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  • Managing scalability and availability with two servers running Apache Httpd, Apache Mina and MySQL

    - by celalo
    Hello, I am not a developer and I don't much experience with scalable server architectures. But I am in need of a highly available and scalable system for one of my projects. There is going to be two servers I am going to use for the time being. Both with 4 core CPUs and 8 GB RAM with RAID structures running CentOS 5.4. I will also have feature called "Failover IP" which enables to direct an IP address to another server within short time. The applications which will be run on the servers: There is going to be a Java application based on Apache Mina server for handling TCP requests from some hundreds of network devices where the devices are going to send request as much as one request per minute. Handling those requests, includes parsing the requests and inserting a few rows to the Database. Parsing requests before inserting data to the DB does take neglectable time. There is going to be MySQL server, as I stated above. Also there is going to be a PHP web application running on Apache Httpd Server which uses the same DB with the Java application. What I wish to have is to make use of those two servers at the most. I was imagining to have the servers identical, sharing the work load. MySQL could be a cluster maybe? And if some application fails or the whole machine goes down, the other will continue serving the requests seamlessly. Reminding that a "Failover IP" feature will be available for me to take advantage of. Also, It should be kept in mind that number of servers could increase in time, to meet the demand. What can you suggest? Which kind of tools I can make use of? Which kind of monitoring software (paid/unpaid) I have? Thanks in advance.

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  • IIS 7.5 How to disable "Verify File Exists" for siteminder handler

    - by HariM
    We are trying to use ASP.Net MVC with Siteminder for Single Sign on. This is on Windows Server 2008 R2 with IIS 7.5. Siteminder Agent version 6QMR6. Problem : Siteminder protects physical files that are exist. And it is not protecting the folder when we try to access a non existed file. It must redirect to login page even if the file doesn't exist when the user is accessing a protected folder. How to configure in IIS 7.5 that Do not verify a file exist, before authentication by siteminder. SiteMinderWebAgent is a Handler(WildCard Script Map) we created using the ISAPI6WebAgent.dll How to Protect ASP.Net MVC Request with Siteminder? (Added this as My previous question did not solve the problem). MVC Request shows up in IIS Log but not in Siteminder log. Update : Microsoft Support says currently IIS7.5, even in earlier versions doesnt support wildcard mappings on any two Isapi Handlers with * wild card. Currently in my case Siteminder has * wildcard and asp.net mvc (handler is aspnet_isapi) has * wildcard to handle the reqeusts. Ordered priority doesnt work in the wild card mappings case with Just *. Did not convinced with the answer but will wait till tomorrow for them to get back.

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  • net.tcp Listener Adapter and net.tcp Port Sharing Service not starting on reboot

    - by Peter K.
    I am using the net.tcp protocol for various web services. When I reboot my Windows 7 Ultimate (64-bit) macbook pro, the service never restarts automatically, even though that is how they are set: The only relevant events I can see are in the System Event Log: Error 6/9/2011 19:47 Service Control Manager 7001 None The Net.Tcp Listener Adapter service depends on the Net.Tcp Port Sharing Service service which failed to start because of the following error: The service did not respond to the start or control request in a timely fashion." Error 6/9/2011 19:47 Service Control Manager 7000 None The Net.Tcp Port Sharing Service service failed to start due to the following error: The service did not respond to the start or control request in a timely fashion." Error 6/9/2011 19:47 Service Control Manager 7009 None A timeout was reached (30000 milliseconds) while waiting for the Net.Tcp Port Sharing Service service to connect. This post suggests that it's something else blocking the port (in the post it's SCCM 2007 R3 Client which I don't use). What else could be the problem? If it's something else blocking the port, how do I figure out what? When I manually start the services, they start correctly. Dependencies are: Net.Tcp Port Sharing Service Net.Tcp Listener Adapter Still no luck, but I think the problem might be that my network connection takes too long to come up. I put in a custom view of the event log, and found these items: The first in the series says: A timeout was reached (30000 milliseconds) while waiting for the Net.Tcp Port Sharing Service service to connect.

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  • IIS 7 returns 304 instead of 200

    - by Ola Herrdahl
    I have a strange issue with IIS 7. Sometimes it seems to return a 304 instead of a 200. Here is a sample request captured with Fiddler: (Note that the file requested is not located in my browsers cache yet.) GET https://[mysite]/Content/js/jquery.form.js HTTP/1.1 Accept: */* Referer: https://[mysite]/Welcome/News Accept-Language: sv-SE User-Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; InfoPath.2; OfficeLiveConnector.1.4; OfficeLivePatch.1.3; .NET4.0C; .NET4.0E) Accept-Encoding: gzip, deflate Host: [mysite] Connection: Keep-Alive Cache-Control: no-cache Cookie: ... Note that there is no If-Modified-Since or If-None-Match in the request. But still the response is: HTTP/1.1 304 Not Modified Cache-Control: public Expires: Tue, 02 Mar 2010 06:26:08 GMT Last-Modified: Mon, 22 Feb 2010 21:58:44 GMT ETag: "1CAB40A337D4200" Server: Microsoft-IIS/7.5 X-Powered-By: ASP.NET Date: Mon, 01 Mar 2010 17:06:34 GMT Does anyone have a clue of what could be wrong here? I'm running IIS 7 on Windows Web Server 2008 R2.

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  • Helicon ISAPI Rewrite Proxy 500 Internal Server Error

    - by Rob Stevenson-Leggett
    Hi, I have a website running at www.domain.com. The client now wants the website to appear to be running under www.otherdomain.com/whatson/brand/ Since the website is umbraco it won't run under a subfolder. I wanted to use ISAPI rewrite to proxy requests to www.domain.com using the following rule in a .htaccess at www.otherdomain.com/whatson/brand/ RewriteRule ^(.*)$ http://www.domain.com/$1 [P,L] However, when I apply this I get an ugly 500 Internal Server Error. There's nothing in the event log. So I turned on ISAPI logging and can see the following 111.111.111.111 111.111.111.111 Tue, 12-Jan-2010 13:05:24 GMT [www.otherdomain.com/sid#2045305275][rid#26337200/initial] (2) init rewrite engine with requested uri /whatson/brand/home.aspx Then it testing all the other rewrite rules on the server. Then this 111.111.111.111 111.111.111.111 Tue, 12-Jan-2010 13:05:24 GMT [www.otherdomain.com/sid#2045305275][rid#26337200/initial] (1) Htaccess process request w:\websites\otherdomain.com\docs2\whatson\brand\.htaccess 111.111.111.111 111.111.111.111 Tue, 12-Jan-2010 13:05:24 GMT [www.otherdomain.com/sid#2045305275][rid#26337200/initial] (3) applying pattern '^(.*)$' to uri 'home.aspx' 111.111.111.111 111.111.111.111 Tue, 12-Jan-2010 13:05:24 GMT [www.otherdomain.com/sid#2045305275][rid#26337200/initial] (2) forcing proxy-throughput with http://www.domain.com/home.aspx 111.111.111.111 111.111.111.111 Tue, 12-Jan-2010 13:05:24 GMT [www.otherdomain.com/sid#2045305275][rid#26337200/initial] (1) go-ahead with proxy request http://www.domain.com/home.aspx [OK] 111.111.111.111 111.111.111.111 Tue, 12-Jan-2010 13:05:24 GMT [www.otherdomain.com/sid#2045305275][rid#26337200/initial] (2) rewrite 'home.aspx' -> '/whatson/brand/home.aspxx.rwhlp?p=0' 111.111.111.111 111.111.111.111 Tue, 12-Jan-2010 13:05:24 GMT [www.otherdomain.com/sid#2045305275][rid#26337200/initial] (2) internal redirect with /whatson/brand/home.aspxx.rwhlp?p=0 [INTERNAL REDIRECT] So it appears to work according to the logs, but I'm not seeing the page come through.. It's worth noting that www.domain.com and www.otherdomain.com are on the same box. LogLevel is 3 and RewriteLogLevel is 3 (I've tried with 9 and debug but there is too much traffic going through the other sites on the box) Any ideas?

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  • Hudson authentication via wget is return http error 302

    - by Rafael
    Hello, I'm trying to make a script to authenticate in hudson using wget and store the authentication cookie. The contents of the script is this: wget \ --no-check-certificate \ --save-cookies /home/hudson/hudson-authentication-cookie \ --output-document "-" \ 'https://myhudsonserver:8443/hudson/j_acegi_security_check?j_username=my_username&j_password=my_password&remember_me=true' Unfortunately, when I run this script, I get: --2011-02-03 13:39:29-- https://myhudsonserver:8443/hudson/j_acegi_security_check? j_username=my_username&j_password=my_password&remember_me=true Resolving myhudsonserver... 127.0.0.1 Connecting to myhudsonserver|127.0.0.1|:8443... connected. WARNING: cannot verify myhudsonserver's certificate, issued by `/C=Unknown/ST=Unknown/L=Unknown/O=Unknown/OU=Unknown/CN=myhudsonserver': Self-signed certificate encountered. HTTP request sent, awaiting response... 302 Moved Temporarily Location: https://myhudson:8443/hudson/;jsessionid=087BD0B52C7A711E0AD7B8BD4B47585F [following] --2011-02-03 13:39:29-- https://myhudsonserver:8443/hudson/;jsessionid=087BD0B52C7A711E0AD7B8BD4B47585F Reusing existing connection to myhudsonserver:8443. HTTP request sent, awaiting response... 404 Not Found 2011-02-03 13:39:29 ERROR 404: Not Found. There's no error log in any of hudson's tomcat log files. Does anyone has any idea about what might be happening? Thanks.

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  • Apachebench on node.js server returning "apr_poll: The timeout specified has expired (70007)" after ~30 requests

    - by Scott
    I just started working with node.js and doing some experimental load testing with ab is returning an error at around 30 requests or so. I've found other pages showing a lot better concurrency numbers than I am such as: http://zgadzaj.com/benchmarking-nodejs-basic-performance-tests-against-apache-php Are there some critical server configuration settings that need done to achieve those numbers? I've watched memory on top and I still see a decent amount of free memory while running ab, watched mongostat as well and not seeing anything that looks suspicious. The command I'm running, and the error is: ab -k -n 100 -c 10 postrockandbeyond.com/ This is ApacheBench, Version 2.0.41-dev <$Revision: 1.121.2.12 $> apache-2.0 Copyright (c) 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/ Copyright (c) 2006 The Apache Software Foundation, http://www.apache.org/ Benchmarking postrockandbeyond.com (be patient)...apr_poll: The timeout specified has expired (70007) Total of 32 requests completed Does anyone have any suggestions on things I should look in to that may be causing this? I'm running it on osx lion, but have also run the same command on the server with the same results. EDIT: I eventually solved this issue. I was using a TTAPI, which was connecting to turntable.fm through websockets. On the homepage, I was connecting on every request. So what was happening was that after a certain number of connections, everything would fall apart. If you're running into the same issue, check out whether you are hitting external services each request.

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  • iSCSI errors continue after removing inaccessible target portal

    - by Ansgar Wiechers
    By mistake I entered an iSCSI target portal address in the iSCSI Initiator on one of our virtual servers that does not have an address in the network range used for iSCSI. This caused the following errors/warnings to appear in the eventlog: Log Name: System Source: MSiSCSI Event ID: 113 Level: Warning Description: iSCSI discovery via SendTargets failed with error code 0xefff0003 to target portal *192.168.23.42 0003260 Root\ISCSIPRT\0000_0 . Log Name: System Source: iScsiPrt Event ID: 1 Level: Error Description: Initiator failed to connect to the target. Target IP address and TCP Port number are given in dump data. Log Name: System Source: iScsiPrt Event ID: 70 Level: Error Description: Error occurred when processing iSCSI logon request. The request was not retried. Error status is given in the dump data. So far that's expected beahvior, so I removed the portal from the iSCSI Initiator as described in MSKB 976072. However, the errors/warnings keep appearing every hour, even though neither iSCSI Initiator GUI nor iscscli show any portals: C:\>iscsicli ListTargetPortals Microsoft iSCSI Initiator Version 6.1 Build 7601 The operation completed successfully. The problem persists after rebooting the server. Uninstalling the Microsoft iSCSI Initiator device via devmgmt.msc as well as changing the Initiator parameters like this: [HKLM\SYSTEM\CurrentControlSet\Control\Class\{4D36E97B-E325-11CE-BFC1-08002BE10318}] "MaxPendingRequests"=dword:00000001 "MaxConnectionRetries"=dword:00000001 "MaxRequestHoldTime"=dword:00000005 didn't help either. Each change was followed by a reboot. Disabling the device does prevent the errors/warnings from re-appearing, of course, but I'd rather not have to resort to this. How can I prevent those errors and warnings from appearing (short of disabling the initiator device or re-installing the server)? What am I missing? Environment: The virtual machine runs on a Hyper-V cluster managed by SCVMM 2012. Hosts and guests run Windows Server 2008 R2 SP1. The physical machines are Dell PowerEdge M710HD blades.

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  • Problems with apache svn server (403 Forbidden)

    - by mrlanrat
    Iv recently setup a SVN server on my papache webserver. I installed USVN http://www.usvn.fr/ to help manage the repositories from a web interface. When I create a repository and try to import code into it from netbeans i get the following error: org.tigris.subversion.javahl.ClientException: RA layer request failed Server sent unexpected return value (403 Forbidden) in response to PROPFIND request for '/svn/python1' I know i have the username and password correct (and I have tried different users) I have done some research and it seems that it is most likely an Apache svn error. Below is the config file for this virtualhost. <VirtualHost *:80> ServerName svn.domain.com ServerAlias www.svn.domain.com ServerAlias admin.svn.domain.com DocumentRoot /home/mrlanrat/domains/svn.domain.com/usvn/public ErrorLog /var/log/virtualmin/svn.domain.com_error_log CustomLog /var/log/virtualmin/svn.domain.com_access_log combined DirectoryIndex index.html index.htm index.php index.php4 index.php5 <Directory "/home/mrlanrat/domains/svn.domain.com/usvn"> Options +SymLinksIfOwnerMatch AllowOverride All Order allow,deny Allow from all </Directory> <Location /svn/> ErrorDocument 404 default DAV svn Require valid-user SVNParentPath /home/mrlanrat/domains/svn.domain.com/usvn/files/svn SVNListParentPath on AuthType Basic AuthName "USVN" AuthUserFile /home/mrlanrat/domains/svn.domain.com/usvn/files/htpasswd AuthzSVNAccessFile /home/mrlanrat/domains/svn.domain.com/usvn/files/authz </Location> </VirtualHost> Can anyone point out what I may have done wrong and how to fix it? I have tested with changing file permissions and changing the configuration with no luck. Thanks in advance!

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  • WebDav rename fails on an Apache mod_dav install behind NginX

    - by The Daemons Advocate
    I'm trying to solve a problem with renaming files over WebDav. Our stack consists of a single machine, serving content through Nginx, Varnish and Apache. When you try to rename a file, the operation fails with the stack that we're currently using. To connect to WebDav, a client program must: Connect over https://host:443 to NginX NginX unwraps and forwards the request to a Varnish server on http://localhost:81 Varnish forwards the request to Apache on http://localhost:82, which offers a session via mod_dav Here's an example of a failed rename: $ cadaver https://webdav.domain/ Authentication required for Webdav on server `webdav.domain': Username: user Password: dav:/> cd sandbox dav:/sandbox/> mkdir test Creating `test': succeeded. dav:/sandbox/> ls Listing collection `/sandbox/': succeeded. Coll: test 0 Mar 12 16:00 dav:/sandbox/> move test newtest Moving `/sandbox/test' to `/sandbox/newtest': redirect to http://webdav.domain/sandbox/test/ dav:/sandbox/> ls Listing collection `/sandbox/': succeeded. Coll: test 0 Mar 12 16:00 For more feedback, the WebDrive windows client logged an error 502 (Bad Gateway) and 303 (?) on the rename operation. The extended logs gave this information: Destination URI refers to different scheme or port (https://hostname:443) (want: http://hostname:82). Some other Restrictions: Investigations into NginX's Webdav modules show that it doesn't really fit our needs, and forwarding webdav traffic to Apache isn't an option because we don't want to enable Apache SSL. Are there any ways to trick mod_dav to forward to another host? I'm open to ideas :).

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  • How do I renew an expired Ubuntu OpenLDAP SSL Certificate

    - by Doug Symes
    We went through the steps of revoking an SSL Certificate used by our OpenLDAP server and renewing it but we are unable to start slapd. Here are the commands we used: openssl verify hostname_domain_com_cert.pem We got back that the certificate was expired but "OK" We revoked the certificate we'd been using: openssl ca -revoke /etc/ssl/certs/hostname_domain_com_cert.pem Revoking worked fine. We created the new Cert Request by passing it the key file as input: openssl req -new -key hostname_domain_com_key.pem -out newreq.pem We generated a new certificate using the newly created request file "newreq.pem" openssl ca -policy policy_anything -out newcert.pem -infiles newreq.pem We looked at our cn=config.ldif file and found the locations for the key and cert and placed the newly dated certificate in the needed path. Still we are unable to start slapd with: service slapd start We get this message: Starting OpenLDAP: slapd - failed. The operation failed but no output was produced. For hints on what went wrong please refer to the system's logfiles (e.g. /var/log/syslog) or try running the daemon in Debug mode like via "slapd -d 16383" (warning: this will create copious output). Below, you can find the command line options used by this script to run slapd. Do not forget to specify those options if you want to look to debugging output: slapd -h 'ldap:/// ldapi:/// ldaps:///' -g openldap -u openldap -F /etc/ldap/slapd.d/ Here is what we found in /var/log/syslog Oct 23 20:18:25 ldap1 slapd[2710]: @(#) $OpenLDAP: slapd 2.4.21 (Dec 19 2011 15:40:04) $#012#011buildd@allspice:/build/buildd/openldap-2.4.21/debian/build/servers/slapd Oct 23 20:18:25 ldap1 slapd[2710]: main: TLS init def ctx failed: -1 Oct 23 20:18:25 ldap1 slapd[2710]: slapd stopped. Oct 23 20:18:25 ldap1 slapd[2710]: connections_destroy: nothing to destroy. We are not sure what else to try. Any ideas?

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  • ubuntu 9.10 cups server cupsd.conf

    - by aaron
    i have a cups server running on ubuntu 9.10 on my home network. right now i can access it at 192.168.1.101:631, but when i try to access it at myservername.local:631 i get a 400 Bad Request. here's the relevant section from my current cupsd.conf: ServerName 192.168.1.101 # Only listen for connections from the local machine. Listen localhost:631 Listen /var/run/cups/cups.sock # any of the below 'Listen' directives all yield the same result Listen 192.168.1.101:631 #Listen *:631 #Listen myservername.local:631 # Show shared printers on the local network. Browsing On BrowseOrder allow,deny BrowseAllow all BrowseLocalProtocols CUPS dnssd BrowseAddress 192.168.1.255 # Default authentication type, when authentication is required... DefaultAuthType Basic # Restrict access to the server... <Location /> Order deny,allow Deny from All Allow from 127.0.0.1 Allow from 192.168.1.* </Location> # Restrict access to the admin pages... <Location /admin> Order deny,allow Deny from All #Allow from 127.0.0.1 #Allow from 192.168.1.* </Location> # Restrict access to configuration files... <Location /admin/conf> AuthType Default Require user @SYSTEM Order deny,allow Deny from All #Allow from 127.0.0.1 #Allow from 192.168.1.* </Location> i get the following in /var/log/cups/error_log: E [03/Jan/2010:18:33:41 -0600] Request from "192.168.1.100" using invalid Host: field "myservername.local:631" what do i need to do to be able to access the cups server at both 192.168.1.101:631 and myservername.local:631?

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  • one way routing

    - by user101531
    I have two computers connected with VPN, and some virtual machines on each. I want everything to see each other (that is basically 4 different networked machines). What I've not managed so far is that a computer on the one end to be visible to the other end. In tracert terms: 192.168.78.42>tracert 192.168.69.18 Tracing route to WIN-2K8R2 [192.168.69.18] over a maximum of 30 hops: 1 <1 ms <1 ms <1 ms 192.168.78.17 2 * * * Request timed out. 3 217 ms 78 ms 78 ms WIN-2K8R2 [192.168.69.18] Trace complete. 192.168.78.42>tracert 192.168.69.112 Tracing route to 192.168.69.112 over a maximum of 30 hops 1 <1 ms <1 ms <1 ms 192.168.78.17 2 333 ms * 337 ms WIN-2K8R2 [192.168.86.22] 3/4/5 * * * Request timed out. 6 ^C 192.168.69.18>tracert 192.168.69.112 Tracing route to 192.168.69.112 over a maximum of 30 hops 1 <1 ms <1 ms <1 ms 192.168.69.112 Trace complete. 192.168.69.112>tracert 192.168.78.42 Tracing route to 192.168.78.42 over a maximum of 30 hops 1 1 ms * <1 ms 192.168.69.18 2 79 ms 77 ms 80 ms 192.168.86.21 3 80 ms 77 ms 81 ms 192.168.78.42 Trace complete. Note: the 4 machines are 192.168.69.112 (winXP), 192.168.69.18=192.168.86.22 (win2K8R2), 192.168.86.21=192.168.78.17 (Linux), 192.168.78.42 (win2K3). The VPN is a TAP openvpn connection between 192.168.86.21 and 192.168.86.22. I would say that the problem is in the win2K8 machine, but Windows networking is my weak point.

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  • How to repair multiple KDC an Netlogon errors

    - by Keith Sirmons
    Howdy, I have several erros in the system event log of my single Windows 2003 SP2 domain controller. Multiple member computers on the domain are listed in these errors. I am seeing two similar errors for each computer one second apart in the event log. Event ID 7 Source KDC The Security Account Manager failed a KDC request in an unexpected way. The error is in the data field. The account name was [email protected] and lookup type 0x8. followed by Event ID 7 Source KDC The Security Account Manager failed a KDC request in an unexpected way. The error is in the data field. The account name was MEMBERNAME$ and lookup type 0x8. The Lookup Types are also different, I have 0x8, 0x28, 0x0, 0x20. I am also receiving other authentication errors in the same time frame as all of the KDC errors Event ID 5722 Source NETLOGON The session setup from the computer MEMBERNAME failed to authenticate. The name(s) of the account(s) referenced in the security database is MEMBERNAME$. The following error occurred: Access is denied. I have run dcdiag /v to see if there was something wrong with Active Directory, but all tests passed. I also ran netdiag /v and it appers all of those tests ran. Any ideas on where to start for this issue? Thank you, Keith

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  • Disabling DNS Registration on Server 2008 R2

    - by WaldenL
    I want to tell a server 2008 R2 machine to NOT register it's IP addresses in DNS. I go into the Advanced tab on IPv4 and turn off "Register this connection's addresses in DNS" simple! But... the addresses are updated in DNS anyway! And actually the A record is eventually removed from the DNS server. I've confirmed that the checkbox is off by looking at it myself, and by checking the RegistrationEnabled registry value for that adapter. Both confirm that the registration is off. I've turned of DNS debug logging on the DNS server and I can see DNS Update requests coming from the server in question! This should not happen. What's even odder is that eventually (several hours) the A record for the server (which I added by hand!) is removed from the DNS server. I've also confirmed that scavaging is off on both DNS servers in the domain. Ideas? Edits: Per the comment: The server has static IP addresses. However, it's got two of them on one adapter. Since I'm in a VM (HyperV) environment I just spun up a second adapter and moved the second IP to the second adapter. I set the first adapter to auto-register (since that's the IP I want anyway) and the second adapter to NOT auto-register. We'll see if this is any better. Not any better. On a reboot of the server the registration was removed from DNS. Seems both cards are still contacting the server. Based on the DNS log the card that shouldn't register in DNS is registering a 'delete' request. And then the card that should register is registering an add request but that's ignored. I'm totally confused at this point.

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  • Apache ProxyPass with SSL

    - by BBonifield
    I have a QA setup that consists of multiple internal development servers and one world-accessible provisioning machine that is setup to proxy pass the web traffic. Everything works fine for non-SSL requests, but I'm having a hard time getting the SSL logic working as well. Here's a few example vhost blocks. <VirtualHost 192.168.168.101:443> ProxyPreserveHost On SSLProxyEngine On ProxyPass / https://192.168.168.111/ ServerName dev1.site.com </VirtualHost> <VirtualHost 192.168.168.101:80> ProxyPreserveHost On ProxyPass / http://192.168.168.111/ ServerName dev1.site.com </VirtualHost> <VirtualHost 192.168.168.101:443> ProxyPreserveHost On SSLProxyEngine On ProxyPass / https://192.168.168.111/ ServerName dev2.site.com </VirtualHost> <VirtualHost 192.168.168.101:80> ProxyPreserveHost On ProxyPass / http://192.168.168.111/ ServerName dev2.site.com </VirtualHost> I end up seeing the following error in the provisioner's error log. [Fri Jan 28 12:50:59 2011] [warn] [client 1.2.3.4] proxy: no HTTP 0.9 request (with no host line) on incoming request and preserve host set forcing hostname to be dev1.site.com for uri / As well as the following entry in the destination QA machine's access log. 192.168.168.101 - - [22/Feb/2011:08:34:56 -0600] "\x16\x03\x01 / HTTP/1.1" 301 326 "-" "-"

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  • SuperMicro BMC on OpenSuSE Linux --cannot access from LAN

    - by Kendall
    Hi, I have an (old) SMC-001 IPMI device on an (old) X6DVL-EG2 motherboard. My problem is that I cannot access the BMC from LAN. I'm also getting some interesting output from ipmitool. First, the setup. I enable Console Redirection in the BIOS, turn BIOS Redirection after POSt to "disabled". I then modprobe'ed for ipmi_msghandler, ipmi_devintf and ipmi_si. I then found ipmi0 under /dev. So far so good. Since I want console redirection over serial, I modified /boot/grub/menu.lst: http://pastebin.com/YYJmhusQ I then modified "/etc/inittab" as follows: S1:12345:respawn:/sbin/agetty -L 19200 ttyS1 ansi Networking I set as following, using "ipmitool" ipaddr: 192.168.3.164 netmask: 255.255.255.0 defgw: 192.168.3.1 The above are correct for my environment. To test it I do: ipmitool -I open chassis power off which responds by powering off the machine. When I to access from another computer on the network, however, I get an error message: host# ipmitool -I lanplus -H 192.168.10.164 -U Admin -a chassis power status Error: Unable to establish LAN session Unable to get Chassis Power Status "Admin" seems to be a valid user name: host# ipmitool -I open user list 1 2 Admin true false true USER The interesting output from ipmitool I initially mentioned: host # ipmitool -I open lan set 1 access on Set Channel Access for channel 1 failed: Request data field length limit exceeded Also, newload4:/home/gjones # ipmitool channel info 1 Channel 0x1 info: Channel Medium Type : 802.3 LAN Channel Protocol Type : IPMB-1.0 Session Support : session-less Active Session Count : 0 Protocol Vendor ID : 7154 Get Channel Access (volatile) failed: Request data field length limit exceeded The output of "ipmitool -I open lan print 1" is here: http://pastebin.com/UZyL6yyE Any help/suggestions is greatly appreciated; I've been working with this thing for a few hours now with no success.

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  • Heartbeat won't successfully start up resources from a cold boot when a failed node is present

    - by Matthew
    I currently have two ubuntu servers running Heartbeat and DRBD. The servers are directory connected with a 1000Mbps crossover cable on eth1 and have access to an IP camera LAN on eth0. Now, let's say that one node is down and the remaining functional node is booting after having been shut down. The node that is still functioning won't start up heartbeat and provide access to the drbd resource from a cold boot. I have to manually restart heartbeat by sudo service heartbeat restart to get everything up and running. How can I get it to start fine from a cold start, when only one server is present? Here is the ha.cf: debug /var/log/ha-debug logfile /var/log/ha-log logfacility none keepalive 2 deadtime 10 warntime 7 initdead 60 ucast eth1 192.168.2.2 ucast eth0 10.1.10.201 node EMserver1 node EMserver2 respawn hacluster /usr/lib/heartbeat/ipfail ping 10.1.10.22 10.1.10.21 10.1.10.11 auto_failback off Some material from the syslog: harc[4604]: 2012/11/27_13:54:49 info: Running /etc/ha.d//rc.d/status status mach_down[4632]: 2012/11/27_13:54:49 info: /usr/share/heartbeat/mach_down: nice_failback: foreign resources acquired mach_down[4632]: 2012/11/27_13:54:49 info: mach_down takeover complete for node emserver2. Nov 27 13:54:49 EMserver1 heartbeat: [4586]: info: Initial resource acquisition complete (T_RESOURCES(us)) Nov 27 13:54:49 EMserver1 heartbeat: [4586]: info: mach_down takeover complete. IPaddr[4679]: 2012/11/27_13:54:49 INFO: Resource is stopped Nov 27 13:54:49 EMserver1 heartbeat: [4605]: info: Local Resource acquisition completed. harc[4713]: 2012/11/27_13:54:49 info: Running /etc/ha.d//rc.d/ip-request-resp ip-request-resp ip-request-resp[4713]: 2012/11/27_13:54:49 received ip-request-resp IPaddr::10.1.10.254 OK yes ResourceManager[4732]: 2012/11/27_13:54:50 info: Acquiring resource group: emserver1 IPaddr::10.1.10.254 drbddisk::r0 Filesystem::/dev/drbd1::/shr::ext4 nfs-kernel-server IPaddr[4759]: 2012/11/27_13:54:50 INFO: Resource is stopped ResourceManager[4732]: 2012/11/27_13:54:50 info: Running /etc/ha.d/resource.d/IPaddr 10.1.10.254 start IPaddr[4816]: 2012/11/27_13:54:50 INFO: Using calculated nic for 10.1.10.254: eth0 IPaddr[4816]: 2012/11/27_13:54:50 INFO: Using calculated netmask for 10.1.10.254: 255.255.255.0 IPaddr[4816]: 2012/11/27_13:54:50 INFO: eval ifconfig eth0:0 10.1.10.254 netmask 255.255.255.0 broadcast 10.1.10.255 IPaddr[4804]: 2012/11/27_13:54:50 INFO: Success ResourceManager[4732]: 2012/11/27_13:54:50 info: Running /etc/ha.d/resource.d/drbddisk r0 start Filesystem[4965]: 2012/11/27_13:54:50 INFO: Resource is stopped ResourceManager[4732]: 2012/11/27_13:54:50 info: Running /etc/ha.d/resource.d/Filesystem /dev/drbd1 /shr ext4 start Filesystem[5039]: 2012/11/27_13:54:50 INFO: Running start for /dev/drbd1 on /shr Filesystem[5033]: 2012/11/27_13:54:51 INFO: Success ResourceManager[4732]: 2012/11/27_13:54:51 info: Running /etc/init.d/nfs-kernel-server start Nov 27 13:55:00 EMserver1 heartbeat: [4586]: info: Local Resource acquisition completed. (none) Nov 27 13:55:00 EMserver1 heartbeat: [4586]: info: local resource transition completed. Nov 27 13:57:46 EMserver1 heartbeat: [4586]: info: Heartbeat shutdown in progress. (4586) Nov 27 13:57:46 EMserver1 heartbeat: [5286]: info: Giving up all HA resources. ResourceManager[5301]: 2012/11/27_13:57:46 info: Releasing resource group: emserver1 IPaddr::10.1.10.254 drbddisk::r0 Filesystem::/dev/drbd1::/shr::ext4 nfs-kernel-server ResourceManager[5301]: 2012/11/27_13:57:46 info: Running /etc/init.d/nfs-kernel-server stop ResourceManager[5301]: 2012/11/27_13:57:46 info: Running /etc/ha.d/resource.d/Filesystem /dev/drbd1 /shr ext4 stop Filesystem[5372]: 2012/11/27_13:57:46 INFO: Running stop for /dev/drbd1 on /shr Filesystem[5372]: 2012/11/27_13:57:47 INFO: Trying to unmount /shr Filesystem[5372]: 2012/11/27_13:57:47 INFO: unmounted /shr successfully Filesystem[5366]: 2012/11/27_13:57:47 INFO: Success ResourceManager[5301]: 2012/11/27_13:57:47 info: Running /etc/ha.d/resource.d/drbddisk r0 stop ResourceManager[5301]: 2012/11/27_13:57:47 info: Running /etc/ha.d/resource.d/IPaddr 10.1.10.254 stop IPaddr[5509]: 2012/11/27_13:57:47 INFO: ifconfig eth0:0 down IPaddr[5497]: 2012/11/27_13:57:47 INFO: Success Nov 27 13:57:47 EMserver1 heartbeat: [5286]: info: All HA resources relinquished. Nov 27 13:57:48 EMserver1 heartbeat: [4586]: info: killing /usr/lib/heartbeat/ipfail process group 4603 with signal 15 Nov 27 13:57:49 EMserver1 heartbeat: [4586]: info: killing HBFIFO process 4589 with signal 15 Nov 27 13:57:49 EMserver1 heartbeat: [4586]: info: killing HBWRITE process 4590 with signal 15 Nov 27 13:57:49 EMserver1 heartbeat: [4586]: info: killing HBREAD process 4591 with signal 15 Nov 27 13:57:49 EMserver1 heartbeat: [4586]: info: killing HBWRITE process 4592 with signal 15 Nov 27 13:57:49 EMserver1 heartbeat: [4586]: info: killing HBREAD process 4593 with signal 15 Nov 27 13:57:49 EMserver1 heartbeat: [4586]: info: killing HBWRITE process 4594 with signal 15 Nov 27 13:57:49 EMserver1 heartbeat: [4586]: info: killing HBREAD process 4595 with signal 15 Nov 27 13:57:49 EMserver1 heartbeat: [4586]: info: killing HBWRITE process 4596 with signal 15 Nov 27 13:57:49 EMserver1 heartbeat: [4586]: info: killing HBREAD process 4597 with signal 15 Nov 27 13:57:49 EMserver1 heartbeat: [4586]: info: killing HBWRITE process 4598 with signal 15 Nov 27 13:57:49 EMserver1 heartbeat: [4586]: info: killing HBREAD process 4599 with signal 15 Nov 27 13:57:49 EMserver1 heartbeat: [4586]: info: Core process 4589 exited. 11 remaining Nov 27 13:57:49 EMserver1 heartbeat: [4586]: info: Core process 4596 exited. 10 remaining Nov 27 13:57:49 EMserver1 heartbeat: [4586]: info: Core process 4598 exited. 9 remaining Nov 27 13:57:49 EMserver1 heartbeat: [4586]: info: Core process 4590 exited. 8 remaining Nov 27 13:57:49 EMserver1 heartbeat: [4586]: info: Core process 4595 exited. 7 remaining Nov 27 13:57:49 EMserver1 heartbeat: [4586]: info: Core process 4591 exited. 6 remaining Nov 27 13:57:49 EMserver1 heartbeat: [4586]: info: Core process 4592 exited. 5 remaining Nov 27 13:57:49 EMserver1 heartbeat: [4586]: info: Core process 4593 exited. 4 remaining Nov 27 13:57:49 EMserver1 heartbeat: [4586]: info: Core process 4597 exited. 3 remaining Nov 27 13:57:49 EMserver1 heartbeat: [4586]: info: Core process 4594 exited. 2 remaining Nov 27 13:57:49 EMserver1 heartbeat: [4586]: info: Core process 4599 exited. 1 remaining Nov 27 13:57:49 EMserver1 heartbeat: [4586]: info: emserver1 Heartbeat shutdown complete. Here is some more from the log ResourceManager[2576]: 2012/11/28_16:32:42 info: Acquiring resource group: emserver1 IPaddr::10.1.10.254 drbddisk::r0 Filesystem::/dev/drbd1::/shr::ext4 nfs-kernel-server IPaddr[2602]: 2012/11/28_16:32:42 INFO: Running OK Filesystem[2653]: 2012/11/28_16:32:43 INFO: Running OK Nov 28 16:32:52 EMserver1 heartbeat: [1695]: WARN: node emserver2: is dead Nov 28 16:32:52 EMserver1 heartbeat: [1695]: info: Dead node emserver2 gave up resources. Nov 28 16:32:52 EMserver1 ipfail: [1807]: info: Status update: Node emserver2 now has status dead Nov 28 16:32:52 EMserver1 heartbeat: [1695]: info: Link emserver2:eth1 dead. Nov 28 16:32:53 EMserver1 ipfail: [1807]: info: NS: We are still alive! Nov 28 16:32:53 EMserver1 ipfail: [1807]: info: Link Status update: Link emserver2/eth1 now has status dead Nov 28 16:32:55 EMserver1 ipfail: [1807]: info: Asking other side for ping node count. Nov 28 16:32:55 EMserver1 ipfail: [1807]: info: Checking remote count of ping nodes. Nov 28 16:32:57 EMserver1 heartbeat: [1695]: info: Heartbeat shutdown in progress. (1695) Nov 28 16:32:57 EMserver1 heartbeat: [2734]: info: Giving up all HA resources. ResourceManager[2751]: 2012/11/28_16:32:57 info: Releasing resource group: emserver1 IPaddr::10.1.10.254 drbddisk::r0 Filesystem::/dev/drbd1::/shr::ext4 nfs-kernel-server ResourceManager[2751]: 2012/11/28_16:32:57 info: Running /etc/init.d/nfs-kernel-server stop ResourceManager[2751]: 2012/11/28_16:32:57 info: Running /etc/ha.d/resource.d/Filesystem /dev/drbd1 /shr ext4 stop Filesystem[2829]: 2012/11/28_16:32:57 INFO: Running stop for /dev/drbd1 on /shr Filesystem[2829]: 2012/11/28_16:32:57 INFO: Trying to unmount /shr Filesystem[2829]: 2012/11/28_16:32:58 INFO: unmounted /shr successfully Filesystem[2823]: 2012/11/28_16:32:58 INFO: Success ResourceManager[2751]: 2012/11/28_16:32:58 info: Running /etc/ha.d/resource.d/drbddisk r0 stop ResourceManager[2751]: 2012/11/28_16:32:58 info: Running /etc/ha.d/resource.d/IPaddr 10.1.10.254 stop IPaddr[2971]: 2012/11/28_16:32:58 INFO: ifconfig eth0:0 down IPaddr[2958]: 2012/11/28_16:32:58 INFO: Success Nov 28 16:32:58 EMserver1 heartbeat: [2734]: info: All HA resources relinquished. Nov 28 16:32:59 EMserver1 heartbeat: [1695]: info: killing /usr/lib/heartbeat/ipfail process group 1807 with signal 15 Nov 28 16:33:01 EMserver1 heartbeat: [1695]: info: killing HBFIFO process 1777 with signal 15 Nov 28 16:33:01 EMserver1 heartbeat: [1695]: info: killing HBWRITE process 1778 with signal 15 Nov 28 16:33:01 EMserver1 heartbeat: [1695]: info: killing HBREAD process 1779 with signal 15 Nov 28 16:33:01 EMserver1 heartbeat: [1695]: info: killing HBWRITE process 1780 with signal 15 Nov 28 16:33:01 EMserver1 heartbeat: [1695]: info: killing HBREAD process 1781 with signal 15 Nov 28 16:33:01 EMserver1 heartbeat: [1695]: info: killing HBWRITE process 1782 with signal 15 Nov 28 16:33:01 EMserver1 heartbeat: [1695]: info: killing HBREAD process 1783 with signal 15 Nov 28 16:33:01 EMserver1 heartbeat: [1695]: info: killing HBWRITE process 1784 with signal 15 Nov 28 16:33:01 EMserver1 heartbeat: [1695]: info: killing HBREAD process 1785 with signal 15 Nov 28 16:33:01 EMserver1 heartbeat: [1695]: info: killing HBWRITE process 1786 with signal 15 Nov 28 16:33:01 EMserver1 heartbeat: [1695]: info: killing HBREAD process 1787 with signal 15 Nov 28 16:33:01 EMserver1 heartbeat: [1695]: info: Core process 1778 exited. 11 remaining Nov 28 16:33:01 EMserver1 heartbeat: [1695]: info: Core process 1779 exited. 10 remaining Nov 28 16:33:01 EMserver1 heartbeat: [1695]: info: Core process 1780 exited. 9 remaining Nov 28 16:33:01 EMserver1 heartbeat: [1695]: info: Core process 1781 exited. 8 remaining Nov 28 16:33:01 EMserver1 heartbeat: [1695]: info: Core process 1782 exited. 7 remaining Nov 28 16:33:01 EMserver1 heartbeat: [1695]: info: Core process 1783 exited. 6 remaining Nov 28 16:33:01 EMserver1 heartbeat: [1695]: info: Core process 1784 exited. 5 remaining Nov 28 16:33:01 EMserver1 heartbeat: [1695]: info: Core process 1785 exited. 4 remaining Nov 28 16:33:01 EMserver1 heartbeat: [1695]: info: Core process 1786 exited. 3 remaining Nov 28 16:33:01 EMserver1 heartbeat: [1695]: info: Core process 1787 exited. 2 remaining Nov 28 16:33:01 EMserver1 heartbeat: [1695]: info: Core process 1777 exited. 1 remaining Nov 28 16:33:01 EMserver1 heartbeat: [1695]: info: emserver1 Heartbeat shutdown complete. If I restarted heartbeat at this point... the resources heartbeat controls would start up fine.... please help!

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  • Key-Based SSH Permission denied (publickey) Ubuntu 12-04

    - by user125176
    I have configured sshd to accept key-based ssh logins with LogLevel on DEBUG, and uploaded my public key to ~/.ssh.authorized_keys, where permissions are set as: 700 ~/.ssh 600 ~/.ssh/authorized_keys From root, I can su - USERNAME. From the client I get Permission denied (publicly). From the server Here's how it is telling me that it "Could not open authorized keys '/home/USERNAME/.ssh/authorized_keys': Permission denied". Client protocol version 2.0; client software version OpenSSH_5.2 match: OpenSSH_5.2 pat OpenSSH* Enabling compatibility mode for protocol 2.0 Local version string SSH-2.0-OpenSSH_5.9p1 Debian-5ubuntu1 permanently_set_uid: 105/65534 [preauth] list_hostkey_types: ssh-rsa,ssh-dss,ecdsa-sha2-nistp256 [preauth] SSH2_MSG_KEXINIT sent [preauth] SSH2_MSG_KEXINIT received [preauth] kex: client->server aes128-ctr hmac-md5 none [preauth] kex: server->client aes128-ctr hmac-md5 none [preauth] SSH2_MSG_KEX_DH_GEX_REQUEST received [preauth] SSH2_MSG_KEX_DH_GEX_GROUP sent [preauth] expecting SSH2_MSG_KEX_DH_GEX_INIT [preauth] SSH2_MSG_KEX_DH_GEX_REPLY sent [preauth] SSH2_MSG_NEWKEYS sent [preauth] expecting SSH2_MSG_NEWKEYS [preauth] SSH2_MSG_NEWKEYS received [preauth] KEX done [preauth] userauth-request for user USERNAME service ssh-connection method none [preauth] attempt 0 failures 0 [preauth] PAM: initializing for "USERNAME" PAM: setting PAM_RHOST to "USERHOSTNAME" PAM: setting PAM_TTY to "ssh" userauth_send_banner: sent [preauth] userauth-request for user USERNAME service ssh-connection method publickey [preauth] attempt 1 failures 0 [preauth] test whether pkalg/pkblob are acceptable [preauth] Checking blacklist file /usr/share/ssh/blacklist.RSA-4096 Checking blacklist file /etc/ssh/blacklist.RSA-4096 temporarily_use_uid: 1001/1002 (e=0/0) trying public key file /home/USERNAME/.ssh/authorized_keys Could not open authorized keys '/home/USERNAME/.ssh/authorized_keys': Permission denied restore_uid: 0/0 temporarily_use_uid: 1001/1002 (e=0/0) trying public key file /home/USERNAME/.ssh/authorized_keys2 Could not open authorized keys '/home/USERNAME/.ssh/authorized_keys2': Permission denied restore_uid: 0/0 Failed publickey for USERNAME from IPADDRESS port 57523 ssh2 Connection closed by IPADDRESS [preauth] do_cleanup [preauth] monitor_read_log: child log fd closed do_cleanup PAM: cleanup

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  • Downloading a file from the internet with '&' in URL using wget

    - by matt_tm
    Hi, I'm trying to download a file from a URL that looks like this: http://pdf.example.com/filehandle.ashx?p1=ABC&p2=DEF.pdf Within the browser, this link prompts me to download a file called x.pdf irrespective of what DEF is (but 'x.pdf' is the right content). However using wget, I get the following: >wget.exe http://pdf.example.com/filehandle.ashx?p1=ABC&p2=DEF.pdf SYSTEM_WGETRC = c:/progra~1/wget/etc/wgetrc syswgetrc = C:\Program Files\GnuWin32/etc/wgetrc --2011-01-06 07:52:05-- http://pdf.example.com/filehandle.ashx?p1=ABC Resolving pdf.example.com... 99.99.99.99 Connecting to pdf.example.com|99.99.99.99|:80... connected. HTTP request sent, awaiting response... 500 Internal Server Error 2011-01-06 07:52:08 ERROR 500: Internal Server Error. 'p2' is not recognized as an internal or external command, operable program or batch file. This is on a Windows Vista system Edit1 >wget.exe "http://pdf.example.com/filehandle.ashx?p1=ABC&p2=DEF.pdf" SYSTEM_WGETRC = c:/progra~1/wget/etc/wgetrc syswgetrc = C:\Program Files\GnuWin32/etc/wgetrc --2011-02-06 10:18:31-- http://pdf.example.com/filehandle.ashx?p1=ABC&p2=DEF.pdf Resolving pdf.example.com... 99.99.99.99 Connecting to pdf.example.com|99.99.99.99|:80... connected. HTTP request sent, awaiting response... 200 OK Length: 4568 (4.5K) [image/JPEG] Saving to: `filehandle.ashx@p1=ABC&p2=DEF.pdf' 100%[======================================>] 4,568 --.-K/s in 0.1s 2011-02-06 10:18:33 (30.0 KB/s) - `filehandle.ashx@p1=ABC&p2=DEF.pdf' saved [4568/4568]

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  • Easiest way to allow direct HTTPS connection in Intercept mode?

    - by Nick Lin
    I know the SSL issue has been beaten to death I'm using DNS redirect to force my clients to use my intercept proxy. As we all know, intercepting HTTPS connection is not possible unless I provide a fake certificate. What I want to achieve here is to allow all HTTPS requests connect directly to the source server, thus bypassing Squid: HTTP connection Proxy by Squid HTTPS connection Bypass Squid and connect directly I spent the past few days goolging and trying different methods but none worked so far. I read about SSL tunneling using the CONNECT method but couldn't find any more information on it. I tried a similar method in using RINETD to forward all traffic going through port 443 of my Squid back to the original IP of www.pandora.com. Unfortunately, I did not realize all other HTTPS requests are also forwarded to the IP of www.pandora.com. For example, https://www.gmail.com also takes me to https://www.pandora.com Since I'm running the Intercept mode, the forwarding needs to be dynamic and match each HTTPS domain name with proper original IP. Can this be done in Squid or iptables? Lastly, I'm directing traffic to my Squid server using DNS zone redirect. For example, a client requests www.google.com, my DNS server directs that request to my Squid IP, then my transparent Squid will proxy that request. Will this set up affect what I'm trying to achieve? I tried many methods but couldn't get it to work. Any takes on how to do this?

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  • Setting up ProxyPass for a Virtualmin virtual server

    - by Andy Ibanez
    I am trying to set up my web server so that I can server multiple Ghost.org blogs. I am stuck in one crucial step. To be honest, my knowledge in servers is not so big, so I request your help to do this. Basically, a tutorial I'm reading suggests I set up a VirtualHost in this way: NameVirtualHost *:80 <VirtualHost *:80> ServerName your-url.com ServerAlias www.your-url.com ProxyRequests off ProxyPass / http://127.0.0.1:2368/ ProxyPassReverse / http:/127.0.0.1:2368/ </VirtualHost> So I have gone to the Virtual site on Virtualmin to try to add everything as is. Services Configure Website Edit Directives The problem is, the previous page (Services Configure website) says I can't edit the port: This Apache virtual host belongs to the Virtualmin server linguist.andyibanez.com, so the address, port, base directory and hostname cannot be changed here. And whenever I try to add the ProxyRequests off (the other two can be added fine) directive in Edit Directives manually, I'm simply told that the directive can't be there. So what is the right way to "add" the last three directives in the VirtualHost above to my sub server? Maybe I'm missing a menu item that will help me with this? I request your help as I have looked for a while, Google keeps thinking I want to serve Webmin via Apache when I google "Set up Virtualmin proxypass", and I have no clue what to do.

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  • Apache mod-pagespeed installation affects mod-spdy?

    - by tim peterson
    Recently my site (an https connection, running on an Amazon EC2 ubuntu apache2.2) has this issue where I need to load the page several times (3-4) before it will load normally without issue. It will then load normally as long as I keep loading pages regularly (every couple seconds). It will stall again if I don't load pages for a few minutes. It has nothing to do with my application because I don't have this problem with the exact same app codebase on my Apache installation on my laptop. The only things to my knowledge that I've changed is that I recently installed mod_spdy and then a few weeks later I installed mod_pagespeed, https://developers.google.com/speed/pagespeed/mod. However, I have since turned mod_pagespeed off by setting its pagespeed.conf to mod_pagespeed off. Unfortunately, that didn't solve the problem. The line below is how every of last 10 lines of my error.log look: # tail -f /var/log/apache2/error.log ... [32728:32729:ERROR:mod_spdy.cc(162)] request->chunked == 1 in request GET / HTTP/1.1 [Sat Jun 02 04:50:08 2012] [warn] [client 50.136.93.153] [stream 5] [32728:32729:WARNING:http_to_spdy_filter.cc(113)] HttpToSpdyFilter is not the last filter in the chain: chunk any thoughts? thank you, tim

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  • Uknown nginx Error Messages

    - by Sparsh Gupta
    Hello, I am getting some nginx errors as I can see them in my error.log which I am unable to understand. They look like: ERRORS: 2011/03/13 21:48:21 [crit] 14555#0: *323314343 open() "/usr/local/nginx/proxy_temp/0/95/0000000950" failed (13: Permission denied) while reading upstream, client: XX.XX.XX.XX, server: , request: "GET /abc.jpg 2 HTTP/1.0", upstream: "http://192.168.162.141:80/abc.jpg", host: "example.com", referrer: "http://domain.com" 2011/03/13 22:00:07 [crit] 14552#0: *324171134 open() "/usr/local/nginx/proxy_temp/1/95/0000000951" failed (13: Permission denied) while reading upstream, client: XX.XX.XX.XY, server: , request: "GET mno.png HTTP/1.1", upstream: "http://192.168.162.141:80/mno.png", host: "example.com", referrer: "http://domain2.com" I also looked at these locations but found that there is no file by this name. root@li235-57:/var/log/nginx# /usr/local/nginx/proxy_temp/1/ 00/ 01/ 02/ 03/ 04/ 05/ 06/ 07/ 08/ 09/ 10/ 11/ 12/ 13/ 14/ 15/ 16/ 17/ 18/ 19/ 20/ 21/ 22/ 23/ 24/ 25/ 26/ 27/ 28/ 29/ 30/ 31/ 32/ 33/ 34/ 35/ 36/ 37/ root@li235-57:/var/log/nginx# ls /usr/local/nginx/proxy_temp/0/ 01/ 02/ 03/ 04/ 05/ 06/ 07/ 08/ 09/ 10/ 11/ 12/ 13/ 14/ 15/ 16/ 17/ 18/ 19/ 20/ 21/ 22/ 23/ 24/ 25/ 26/ 27/ 28/ 29/ 30/ 31/ 32/ 33/ 34/ 35/ 36/ 37/ Can someone help me whats going on / how can I debug this more and better fix this Thanks

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  • Server 2003, XP Clients, DNS issues

    - by ron
    Hello, Im having DNS issues on my network. My DC is my DNS server 10.76.4.11 and recently I configured a forwarder to 10.4.36.10. My workstations are not working because they cannot resolve the domain controller name because of DNS. an ipconfig /all reveals that they know the IP of the DNS server is 10.76.4.11, but if I nslookup 10.76.4.11 it forwards the request to 10.4.36.10 and goes nowhere. I have since removed the forwarder, but still any nslookup requests on workstations are going to 10.4.36.10. If I nslookup 10.76.4.11 on the server it can resolve its name, but for some reason when it receives the same request from workstations it doesnt know what to do. All the A, CNAME records etc are correct. DHCP's DNS is set correctly, GPOs are correct (even though they cant refresh cos of this problem!), the servers network adapter has its DNS set to 10.76.4.11. Just don't know. Very confused.

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