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• Migrate SBS 2008 with Exchange 2007 to new hardware

  - by MikeT505

  Hello, We have run out of hard disk space on our existing Small Business Server 2008 and simply wish to upgrade both of the hard drives (currently raid 1) - without too much hassle. My main concern is how to copy across the embedded version of Microsoft Exchange 2007. Is there a simple way to copy all the data across and upgrade? Or is it best to backup and do a clean install? - The difficulty is that it's the same server, so we can't replicate mailboxes for exchange. Any hints or tips welcomed!?

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• High Tq values for HAProxy

  - by Will

  I just took over administration of a new environment. A known issue is that the environment is known for high response times (20+ seconds), so I figured I'd turn on haproxy logging and see what is going on. I figured I'd see slow load times in the app servers, but I'm actually seeing high Tq values in HAProxy. The HAProxy is on EC2 and is NOT behind ELB. Sep 5 14:22:00 haproxy-apps01 haproxy[24695]: 76.14.153.221:3371 [05/Sep/2012:14:21:49.780] http-in default_apps/fe04-c 10936/0/0/55/10991 200 488 - - ---- 111/111/0/1/0 0/0 "GET /event_times/next?callback=jQuery170189312373075111_1346854917562&_=1346854918453 HTTP/1.1" As you can see, this one has a Tq of about 10 seconds. Not all the Tq's are high (1+ seconds), but a good percentage of them are (approx 35%). Normally when I see this behavior, I'd expect there to be network issues, but this is an incredibly high percentage of visitors to be having an issue like this, so I'm wondering if anybody has seen this or have any hints on diagnosing if the issue could possibly be on this box?

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• Mac OS can't connect to SMB shares after sleep

  - by Andreas

  I used to access my local Windows 2008 file server's SMB shares on my recent (3 weeks old) MacBook Pro without problems. However, for a few days now, it fails to (re-)connect to the server after it woke up from sleep mode. Finder just shows "connecting..." and hangs indefinitely. The same thing happens when I try it from the command line (mount -t smbfs). This happens via both WiFi and cable, I also tried turning networking off and back on. The only thing that helps is a reboot. Any hints?

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• Can't update BIOS on Dell E6530

  - by hasgarion

  I have a problem with the video output on my E6530. It does not show anything during POST on my external screens. As it seems this is related to A09 BIOS which is currently installed. I wanted to upgrade to A11 BIOS and downloaded the installer from the Dell Website. The installer launches correctly and displays the current version, the update versions and reboots the system afterwards. Bit the BIOS version remains A09. I have no idea where to start troubleshooting. Any hints? Thank you very much. System Spec: OS: Windows 7 x64 SP1 AV: Kaspersky Endpoint Security 8.1 UAC: Disabled, my user is in the Administrators group

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• asterisk/freeswitch in nat/no-nat setup

  - by pQd

  hi, my current setup - i use bunch of sip hard-phones around few offices. all devices have two sip accounts configured - one on internal sip proxy [for calls between the branches], another - at 3rd party voip providers [ since it's in different countries - those are different providers, but that's irrelevant ]. i was thinking about terminating sip calls on something like asterisk/freeswitch server and having all sip-devices log on just once to such server[s] - mostly to provide things like voicemail, groupcalls, redirections etc. it seems perfectly doable but there is one problem - i cannot find examples how to prepare for nat/no nat. for calls routed to from/to 3rd party voip operator - i'll need handling for nat/stun etc, but for handling of internal calls - i do not want any nat, all traffic should go via vpns to different branches. can you provide me some hints how to configure it? any tutorials? thanks!

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• mod_fcgid: stderr: PHP Fatal error with Plesk 11.5.30 and php-pear

  - by netsetter

  Just upgraded to Plesk 11.5.30 and found out that sending SMTP emails with php pear aren't working anymore with following error message: mod_fcgid: stderr: PHP Fatal error: require_once(): Failed opening required 'Mail.php' (include_path='.:/usr/share/pear') in /var/www/vhosts/mydomain.com/httpdocs/check.php on line 4 I know in the new Plesk 11.5 they changed the structure of all vhosts, but the strange thing is that require_once('System.php') placed into the same directory and file is working correctly with no errors and is returning bool(true). Any hints where I could have a look with this mod_fcgid error when require_once('System.php') is working but require_once('Mail.php') isn't working?

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• Integrated Windows Authentication with Chrome and FireFox

  - by Jaap

  I have a webapplication which uses claims based authentication. The STS is ADFS 2.0. When I am in the intranet and use IE, IWA is used and no login dialog appears. When I am on the internet zone, the Forms based authentication of ADFS is used. Just what I want. Chrome and FireFox are also working as expected when I am in the internet zone. But when I am in the intranet zone, both come with a login dialog, instead of using IWA. And supplying my credentials in that dialog does not work, it keeps repeating the dialog. Any hints? UPDATE: Did about an hour searching on the internet before I asked this question. But after asking it I did just another search giving the answer :-), matter of finding the correct keywords. Here the answer: http://stackoverflow.com/questions/5724377/mvc3-site-using-azure-acs-adfs-continually-prompts-for-credentials-when-using

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• BIND authoritative name server: SERVFAIL?

  - by Luca Tettamanti

  I have a BIND 9.6 instance that acts as a caching NS for the whole building and is also authoritative for an internal zone ("example" below): zone "example" { type master; file "example"; update-policy { grant dhcp-update subdomain example. A TXT; }; }; Due to a rogue switch we lost connectivity with the rest of the world, and the NS started answering SERVFAIL; what surprised me was that the server was also unable to respond to queries for the example domain. What is the reason of this behavior? Shouldn't the NS be able to answer since it has authoritative data? edit: The rest of the configuration is the standard one shipped with Debian: hints for the root servers and the zones for localhost and broadcast.

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• nginx stop/reload on windows failed for Access is denied

  - by TN.

  I am running nginx on Windows Server 2008 R2 (x64) as a windows service. I am using Windows Service Wrapper for that. (Actually, I have followed this tutorial: http://mercurial.selenic.com/wiki/HgServeNginxWindows.) The service is running ok. However, the server does not process the signals (e.g. stop / reload). This means if I stop the service, nginx is not stopped. (I have to kill it.) And when I want to reload the configuration from command line: C:\Users\Administrator>E:\apath\nginx\nginx.exe -p E:\apath\nginx -c E:\apath\nginx.conf -s reload It outputs: nginx: [error] OpenEvent("Global\ngx_reload_4268") failed (5: Access is denied) I am running the command as administrator and the service is running under NETWORK SERVICE user. Any hints or similar issues?

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• Windows XP-64 loses audio sounds, drive letters... why?

  - by Ira Baxter

  Until sometime in early December, I had a wonderfully functioning XP-64 system. It was configured to auto download/install MS patches. I occassionally update the software on it, e.g. Open Office, Adobe Reader, Skype, but I don't fetch hundreds of tools or anything much beyond what I just mentioned. In December, suddenly my audio stopped, and drive letters assigned to various mount points on other machines quit being available. Apparantly, the services that support these (and some others) are now not starting up when I boot/login. There isn't anything obvious in the event log. If I manually restart the associated services, these facilities come back on line and work for awhile (a day) but pretty soon the problem reappears. I don't reboot very often, nor do I log out out much. Hints?

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• Copy-paste stops working on Windows 7

  - by earlyadopter

  Copy-paste functionality stops working after about an hour after each reboot on a Windows 7 64-bit system. Running Google Chrome (with gmail and few other tabs open like Calendar, Reader), MS Outlook (which I don't think has anything to do with the problem — I saw it when outlook was off as well), iTunes (9.1.1.12 if it matters). Would appreciate hints where and what for to look in a registry, and ideas for possible fix. That is not an Internet Explorer problem (I don't even run it) — it happens in all applications. Neither Ctrl-C/Ctrl-V nor context menu right-click Copy-Paste (actually, nothing happens on Copy, so there is nothing in a clipboard to Paste) are working. Drag-and-Drop (where supported) continues working though.

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• Windows CA to issue certificate to authenticate SSH to a Linux server

  - by BArnold

  I have a Windows Server Root Certificate Authority, Linux SSH server, and users with Windows SSH clients. The Linux box is not part of the AD domain (and probably never will be [sigh]) OpenSSH 5.4 and above supports X.509 certiicate based authentication. I am trying to find a way to use my Windows Certificate Authority to issue certificates for authentication of the users when the SSH to the Linux box. I do not want to have to generate a keypair on each user's desktop. And we want the certificates controlled and revokable at the Windows CA. My question is not exactly the same as SSH from Windows to Linux with AD certificates (and the referenced moelinux.net seems to be down) I have searched Google a lot, and haven't found much results about how to accomplish this. An answer doesn't necessarily have to include a full tutorial, even some hints about what to search on or pointers to some references may be helpful.

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• How to correctly add daemon in MacOS 10.6.6 via launchd?

  - by Eye of Hell

  Hello. I have a very simple task to accomplish: to start tomcat application server on latest MacOS as a daemon. I have performed following steps: Installed Tomcat in /Library/Tomcat/Home Validated that it runs fine by executed /Library/Tomcat/Home/bin/startup.sh Added org.apache.tomcat.plist file to /Library/LaunchDaemons as found on internet (http://blog.i18n.ro/complete-guide-for-installing-hudson-ci-on-os-x-10-6/) Instructed MacOS to load a daemon description via sudo launchctl load org.apache.tomcat.plist. It succeeded (issuing this command second time outputs "already loaded"). Instructed MacOS to start a daeon via sudo launchctl start org.apache.tomcat.plist At this point MacOS shows an error "launchctl start error: No such process". I have checked the logfile for launchd - it have no record for this error. Google says nothing. And from error text i can't figure out what is the "process" and why it is "wrong" :(. Any hints what i'm doing wrong?

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• Load website and fill form from the command line

  - by Martin Scharrer

  Using the Linux command line (Bash shell) I like to load a specific website in my browser (normally Firefox, but other one would be ok as well as long it runs under Linux) and fill a pre-defined form with some data. Actually, this should run from a Makefile. Most of the form data is static and will be stored as variables in the Makefile, just some fields are to be filled manually before manually sending the form. I know how to load the website in question from the command line using: firefox <URL> But there seems no possibility to fill the form automatically with variables given on the command line. Is there a plugin, executable or JavaScript which allows me to do this? Any suggestions and hints are welcome. I don't mind coding some JavaScript.

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• looking for a clean way of how to bring down a ftp server for maintenance

  - by harald

  hello, i'm currently thinking of a clean way of how to bring an ftp server down for maintenance. i wonder, if anybody out there could give me some hints of how to solve this: i don't want to interrupt any current uploads, but want to block any new connects / uploads and wait, till uploads have finished, before taking down the ftp server is there a way of dynamically prevent user-logins and show a message eg.: "ftp currently down for maintenance" when a user tries to log in? are my thoughts on this very uncommon or how do others handle this -- i feel, that just halting ftp server and killing any current uploads is not the right way for this ... i use proftpd (with SQL backend) btw, maybe there are some specific solutions for this -- or are there any generic tools to achieve this? many thanks!

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• Need help trouble shooting Https webserver error - SSL Handshake failed

  - by DerNalia

  I followed this guide: http://hints.macworld.com/article.php?story=20041129143420344 Here is my virtual host definition <VirtualHost *:443> SSLEngine on SSLProxyEngine On RequestHeader set Front-End-Https "On" CacheDisable * SSLCipherSuite ALL:!ADH:!EXPORT56:RC4+RSA:+HIGH:+MEDIUM:+LOW:+SSLv2:+EXP:+eNULL DocumentRoot "/Users/me/projects/myproject/public" ServerName ssl.mydomain.com ServerAlias *.ssl.mydomain.com SSLCertificateKeyFile "/private/etc/apache2/certs/webserver.nopass.key" SSLCertificateFile "/private/etc/apache2/certs/newcert.pem" SSLCACertificateFile "/private/etc/apache2/certs/demoCA/cacert.pem" SSLCARevocationPath "/private/etc/apache2/certs/demoCA/crl" ErrorLog "/Users/me/Desktop/ssl.log" ProxyPass / https://localhost:3002/ ProxyPassReverse / https://localhost:3002 ProxyPreserveHost on </VirtualHost> And when I try connecting to the sevre viov the web browser, I get this error: [Thu Feb 02 16:50:40 2012] [error] (502)Unknown error: 502: proxy: pass request body failed to 127.0.0.1:3002 (localhost) [Thu Feb 02 16:50:40 2012] [error] [client 96.11.81.39] proxy: Error during SSL Handshake with remote server returned by /session/new [Thu Feb 02 16:50:40 2012] [error] proxy: pass request body failed to 127.0.0.1:3002 (localhost) from 96.11.81.39 () how do I debug / fix this?

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• Does HP 8530w support Wifi 802.11n?

  - by FoxyBOA

  According to vendor site HP 8530w supports 802.11n draft mode. My Windows 7 tell me that network card is 5100 ABG and know nothing about N mode (guys from Intel forum mentioned, that 802.11N versions must ended with N letter, e.g. 5100 ABN). Not sure if it matter, but my laptop model id is #FU462EA. How could I check that my Wifi card compliant with 802.11n (I suspect that "draft N" could have two "special" meaning: doesn't work with 802.11n at all or requires special activation of the mode). Any hints are welcome.

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• how to restrict access to all .txt file in apache except robots.txt?

  - by user3162764

  I am configuring apache2 on debian and would like to allow only robots.txt to be accessed for searching engines, while other .txt files are restricted, I tried to add the followings to .htaccess but no luck: <Files robots.txt> Order Allow,Deny Allow from All </Files> <Files *.txt> Order Deny,Allow Deny from All </Files> Can anyone help or give me some hints? I am new comer to apache, thanks a lot.

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• Varnish Error 503 Service Unavailable

  - by alfish

  On Debian I have Varnish cache in front of apache and get 503 error when I try to get urls which are rarely fetched. I've put 10 min timeout in default.vlc: backend default { .host = "127.0.0.1"; .port = "81"; .connect_timeout = 600s; .first_byte_timeout = 600s; .between_bytes_timeout = 600s; } Also I have in /etc/default/varnish DAEMON_OPTS="-a :80 \ -T localhost:6082 \ -b localhost:81 \ -u varnish -g varnish \ -S /etc/varnish/secret \ -p thread_pools=7 \ -p thread_pool_min=200 \ -p thread_pool_max=5000 \ -p listen_depth=2048 \ -p thread_pool_add_delay=2\ -p lru_interval=1800 \ -h classic,169313 \ -p session_linger=100 \ -p sess_workspace=262144 \ -p connect_timeout=600 \ -p max_restarts=6 \ -s malloc,7G" I appreciate your hints to resove this problem.

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• silent failure while creating odbc data source

  - by Peter

  I just got really confused trying to create an ODBC data source in Windows 2003 R2. I can create a connection to my chosen server (a MS SQL Server) on the "user DSN" tab, but when I try to do the same thing on the "system DSN tab", the process fails but without an error message. I am able to connect to the target database fine at the end of configuring a new data source, but when I click OK, the data source just isn't there. No error message, no sign that anything went amiss, other than the lack of a new data source. Very annoying, as I had to repeat the process a few times to make sure I wasn't crazy. Anybody got any hints? I suspect it is a permission problem of some sort but since there is no error message, I don't know where to start.

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• how do I import a targa sequence as a composition in after effects cs4 ?

  - by George Profenza

  I am a complete n00b with After Effects now, but I want to achieve something basic. I have a sequence of TARGA(.tga) files named alphanumerically(name_0000, where 0000 is the frame). I want to import those as a composition. What I'm after is having each .tga file siting in the timeline in sequence. I tried File Import File, selected the first, then selected the last, holding Shift, and ticked sequence, but I cannot select Composition from that Dialog, I can only select Footage and I don't knwow why. Hints ?

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• How can I recreate root dnsNode objects and their RootDNSServers folder in AD after they are deleted?

  - by TonyD

  A few days ago I was trying to permanently remove root hints from my DNS server. After much ado, I decided to go a different route and am now trying to put everything back as it was. During the original process, I opened ADUC, clicked ViewAdvanced Features, and then browsed to System MicrosoftDNS and deleted the folder RootDNSServers. Now in ADUC, I cannot create a folder here to replace the one I deleted. I can run adsiedit and load DomainDNSZones for my domain. Under there, I see MicrosoftDNS, RootDNSServers, with all of the objects still inside of it. Is there a way for me to undo what I did? Can I recreate these objects in ADUC? Can I do something else to cause them to show back up there? Thanks!

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• CruiseControl.Net - not able to see Project Statistics

  - by Anders Juul

  Hi all, I've made a reinstallation of the buildserver and can no longer see the standard graphs of project statistics. The error message shown is "Missing/Invalid statistics reports. Please check if you have enabled the Statistics Publisher, and statistics have been collected atleast once after that." To the best of my knowledge, the ccnet.config file has not been changed in this respect and by inspection it is verified that I have a Statistics / statisticsList-section for the project. Furthermore, the values appear in the Artifacts\statistics.csv and Artifacts\report.xml files. My guess would then be StatisticsGraph.xslt, which I have copied fresh from distribution to both Server\xlst and WebDashboard\xslt (why are they located in both places, by the way!?). Rebuild and check - still same error message. Any hints to how to debug this would be appreciated!

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• Voices disappear when using headphones.

  - by James

  How do I declare a variable in C? P.S. I have a pair of SteelSeries Siberia headphones. I've noticed that when watching some films the voices are completely silent, yet when I unplug the headset and listen through my speakers they are there and sound normal. I have no other software that could be interfering with it and it happens regardless of the software I use for playback (I've tried VLC, WMP and Quicktime). It is so strange, and it almost sounds deliberate - the rest of the audio is untouched but voices disappear. The films only have single audio tracks, and it doesn't happen with every film. Can anyone give me any hints as to what could possibly cause this? I am stumped!

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• How to check sshd log?

  - by Eye of Hell

  Hello. I have Ubuntu 9.10 installed with sshd and i can successfully connect to it using login and password. I have configured an RSA key login and now have "Server refused our key" as expected. Ok, now i want to check sshd log in order to fingure out a problem. I have examined /etc/ssh/sshd_config and it have SyslogFacility AUTH LogLevel INFO Ok. I'm looking at /var/log/auth.log and... it's empty O_O. Changing Loglevel to VERBOSE helps nothing - auth.log is still empty. Any hints how i can check sshd log?

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