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• If I suspend and resume my vmware host vista box, I have to restart the VMware NAT service or my gue

  - by user3944

  If I suspend and resume my VMware host (Workstation 6.5) Vista box, I have to manually restart the VMware NAT service or my guest Linux (Ubuntu) DNS requests won't resolve. I can ping boxes on the network by ip address, but just not resolve DNS. (My problem is related to the issue described here: http://communities.vmware.com/thread/185756) Any suggestions for why this is an issue? It is an annoyance!

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• Why does System Properties display two different frequencies?

  - by AngryHacker

  My System Properties window has the below text (also see screenshot). What does the "1.20 GHz " refer to? Hewlett-PackardHP Compaq dc7700p ConvertibleIntel(R) Core(TM)2 Duo CPU E4400 @ 2.00GHz 1.20 GHz 3.50 GB of RAMPhysical Address Extension

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• Configuring ASP.NET web site in IIS 6.0

  - by Paul Knopf

  I have installed IIS and .NET 4.0 on Windows Server 2003. I have a web ready website that that targets .NET 4.0 and have updated the default website home directory to map to the website's directory. When I visit the website in a web browser (localhost, localhost:80), I get a 404 error (File or directory not found). Here is the IP address so you can see for yourself. http://72.45.244.92/ How do I get my ASP.NET 4.0 website to run?

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• Windows XP: Make Google Chrome's minimize, restore and close buttons match other programs?

  - by TRiG

  I like the way Google Chrome puts the tabs above the address bar, but I don't like the way the minimize, restore, close buttons are a different shape to every other program's. It means that if I sit the mouse in the top corner and minimize everything, I find that I've restored Chrome, not minimized it. Is there any way to get these buttons to a normal shape and size? That's Firefox in front, looking normal, like every other program, and Chrome above and behind, with the buttons at an off-standard position and size.

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• PPTP pass through on Cisco ASA 5505 (8.2)

  - by ITGuy24

  Is it possible to setup PPTP VPN traffic (clients outside and server inside) to passthrough a Cisco ASA 5505 if the outside IP address is also being used for PAT? The Cisco examples forward all NAT traffic from the outside to the inside VPN server. I only have one IP available currently and need PAT.

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• Windows 7 - 64 Computer shuts off unexpectedly

  - by C. Ross

  I have a home built Windows 7 x64 computer with a Core 2 Quad CPU. It has recently taken to suddenly shutting down/turning off at unusual intervals. It seems to be most common when playing media. I have tried running SpeedFan, and the CPU temp seems to hover around 49C. The computer has been running fine for over 1 years. Could heat be my problem, and how should I address it?

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• Locate which port on switch a PC is plugged into

  - by ggonsalv

  The catch is you have no SNMP access, not even public. The end vision is locate a PC in building easily even if PC's are moved around. The MAC address of the PC is known and the software would run as client on each desktop, reporting back which port the PC was plugged into.

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• Spanning-Tree and redundant links

  - by Franko

  I have 2 switches which have redundancy between them, meaning fa0/1 on SW1 is connected to fa0/1 on SW2, and fa0/2 on SW1 is connected to fa0/2 on SW2. Both of the switches have the same BID, however the MAC address of SW1 is numerically lower, hence making it the root bridge. Now my question is, on SW2, what determines which of fa0/1 and fa0/2 becomes the RP (Root Port) and the other on blocking state?

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• Group traffic shaping with traffic control?

  - by mmcbro

  I'm trying to limit the output bandwidth generated by an application with linux tc. This application sends me the source port of the request that I use has a filter to limit each user at a given downloadspeed. I feel that my setup could be managed way better if I had a better knowledge of linux tc. At the application level users are categorized as members of a group, each group have a limited bandwidth. Example : Members of group A : 512kbit/s Members of group B : 1Mbit/s Members of group C : 2Mbit/s When a user connects to the application, it retrieves the source port to the origin of the request from the user and sends me the source port and the bandwidth at which the user must be limited depending on group to which it belongs. With these informations I must add the appropriate rules so that the user (the source port in reality) is limited to the right bandwidth. If the user that connect isn't a member of any group it should be limited at a default bandwidth speed. I'm actually managing this by using a self made daemon that add or remove rules from when it receive a request from the application. With my little knowledge of tc I'm not able to limit other users (ones that aren't in a group, all others in fact) at a default speed and my configuration seems awful to me. Here is the base of my tc qdisc and classes : tc qdisc add dev eth0 root handle 1: htb tc class add dev eth0 parent 1: classid 1:1 htb rate 100mbps ceil 125mbps To classify a user at a given speed I have to add one subclass and then associate one filter to it : # a member of group A tc class add dev eth0 parent 1:1 classid 1:11 htb rate 512kbps ceil 512kbps # tts associated filter to match his source port tc filter add dev eth0 protocol ip parent 1:0 prio 1 u32 match ip sport 50001 flowid 1:11 # a member of group A again tc class add dev eth0 parent 1:1 classid 1:12 htb rate 512kbps ceil 512kbps # tts associated filter to match his source port tc filter add dev eth0 protocol ip parent 1:0 prio 1 u32 match ip sport 61524 flowid 1:12 # a member of group B again tc class add dev eth0 parent 1:1 classid 1:13 htb rate 1000kbps ceil 1000kbps # tts associated filter to match his source port tc filter add dev eth0 protocol ip parent 1:0 prio 1 u32 match ip sport 57200 flowid 1:13 I already know that a source port could be the same if its coming from a different IP address the thing is the application is behind a proxy so I don't have to manage any IP address in that situation. I would like to know how to manage the fact that for all other users (request/source port, whatever you name it) could be limited at a given speed each. I mean that each connection should be able to use at max 100kbit/s for example, not a shared 100kbit/s. I also would like to know if there is a way to simplify my rules. I don't know if it is possible to use only one class per group and associate multiple filters to the same class so each users could be handled by one class and not one class per user. I appreciate any advice, thanks.

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• Capture Outgoing Email to One Mailbox or Account on Linux

  - by futureal

  I am looking to see if anything exists that would allow us to capture all outgoing email on a machine -- for example, in a staging environment -- and drop it in a single place, which ideally would be something we could check with a mail client. Currently we're doing this on the software level (if environment is staging, rewrite address) which is a bit ugly and leads to errors. The servers are currently on Debian Linux, using exim as the mail transport. Open to any and all suggestions!

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• Can someone access my locally ran website even if I haven't specified any port forwarding?

  - by user701510

  I am using Xampp so I can test my web application directly on my own computer. I am concerned that someone can access my Xampp site since I am still connected to the internet. However, I have NOT explicitly enabled any port forwarding with respect to my Xampp site in my router firewall settings. Furthermore, I am using a dynamic ip address. Given the factors already stated, can someone from outside my local network still access my locally ran website?

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• How to turn a netbook into a powerful street navigator? Inexpensive options ?

  - by iceman

  I want to buy a USB powered GPS module together with a mapping software. Any recommendations and various options that I have ? Much like Garmin's MapSource software and GPS 18 USB: nRoute features an easy-to-use interface, making it intuitive to operate so you can focus on driving. It offers auto-routing and voice-prompting capabilities to virtually any address. The GPS 18 USB includes a 12 parallel channel, WAAS-enabled sensor with USB connection.

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• how to get rid of certificate error: navigation blocked in ie8

  - by Radek

  when I access our intranet via https I get this "certificate error: navigation blocked" error in IE8 on Windows XP SP3. I can click Continue to this website (not recommended). but I use IE for automation testing so I have to avoid these extra clicks. Any idea? I tried setting “Turn off the Security Settings Check feature” to enabled. setting "Display Mixed Content" to enabled lowering security levels to minimum adding the web server address to trusted zone

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• Recommended method for routing www to zone apex (naked domain) using AWS Route 53

  - by Dan Christian

  In my AWS Route 53 control panel I simply have 2 A records currently set up for the 'www' and the 'non www' names. Both point to the Elastic IP address associated with my EC2 Instance. This works well and my website is available at both variations but I really want all 'www' to route to the 'non www'. What is the reccomened method, using AWS Route 53, for routing all traffic that comes to... www.example.com to example.com

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• Can not connect to my sql database.

  - by madhup

  Hi all, I am trying to connect to mysql database on amazon through a php script, but I am shown this error: Warning: mysql_connect() [function.mysql-connect]: Lost connection to MySQL server at 'reading initial communication packet', system error: 111 I have tried and searched places and did the following things: In "/etc/mysql/my.cnf" I commented out the line bind address: 127.0.0.1 to allow the acccess to all. checked /etc/hosts.allow and /etc/hosts.deny and made sure that there are no rules present that may cause But still no luck. Please suggest any other way. Thanks, Madhup

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• how to have a vm image act as a server host

  - by tipu

  I have a VM Ware player, VMware-player-3.0.1-227600.exe I downloaded a cent os image, it's version is CentOS release 5.4 (Final) I have apache installed and listening on port 8080. However when I visit my ip address, x.x.x.x.:8080/ I don't get the default apache page as I would by going to localhost:8080/ What do I have to do in my image or vmware to get it to serve?

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• how to drop down the list of options in a drop down control (COMBO BOX) in a browser

  - by anjanbacchu

  Hi All, I've known for a long time that F4 key drops down the list in a combo box(drop down) in windows applications. In I.E, the address box drops down if you press F4 anywhere in the page. This is NOT what I had expected, though. However, what I want to know is, in Windows(at least), what is the key combination that will drop down the list of a drop down control(combo box) in a web browser (say, Firefox or Chrome) ? Thank you,

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• Good Booking Engines Suggestions

  - by user28139

  I want to get some suggestion for a Customizable/Opensource Booking Engine for Hotels That you've used or had coded them. The booking engine I'm looking for is the one you can add and customize their fields (address,rates, and other stuffs). Also I can easily integrate it to my existing site. I was looking at CultBooking but I've been having hard time understanding their interface and documentation. Thanks in advance!

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• Frequent and weird wifi disconnections

  - by Sidou

  How would you explain, troubleshoot (and solve) the following problem? Wifi ADSL modem router D-link 2640R installed in living room at about 1.8m height. Working fine, synchronising and getting/serving stable internet connection. First situation: -Laptop 01 in other end of the house, let's say in room01 southern to the living room, distant by about 15m. Getting stable signal of good to very good quality. No disconnection. -Laptop 02 in room02 opposite to room01 (5m West) which makes it almost at the same distance and direction from the router located 15m North. Getting stable signal of good to very good quality. No disconnection. Second situation: -Laptop 01 moved to room03 Northern to the living room (actually just 3m behind the wall where the router lies). Getting stable signal of excellent quality. No disconnection. -Laptop 02 still in room02 but now experiences frequent disconnections (actually almost impossible to get the Internet even though the signal level is still very good. Either no Internet with the wifi icon appearing connected to access point or no connection established at all which happens every 2 minutes and that means virtually no Internet at all as I can just get a timeframe of 1 minute or so to load any website or even get to the router's web based control panel. If Laptop 01 is completely shut down or its wifi adapters shut down or even still working but its wifi MAC address forbidden, then Laptop 02 has no problem at all. If Laptop 02 is moved to a nearer location to the router, in the living room for instance, then no connection problem occurs even if Laptop 01 is also connected. And also if we move back Laptop 01 to its original location (room 01), then no problem as well. I'm completely lost and don't know how to address this issue. I tried to change the Wifi channel and even tried the auto channel scan but that didn't solve it. I know that the problem is probably coming from Laptop 01 being in its new location or some sort of interference as the problem occurs only under the described condition but I have no idea how to solve it! I also scanned the neighborhood for wifi jam using InSSIDer, there are few other access points but they don't seem to affect the situation. Any ideas about the steps to follow or tools to use ?

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• Windows: make browsers do a DNS-lookup even when the Computer is offline

  - by leosok

  I use a local DNS-Server (MicroDNS) which I set via netsh to redirect any query to my own page. A little webserver running inside my software answering something like "this page is not whitelisted". It works when connected to the Internet but does not work when offline. The Browsers stop looking up the DNS. How could I make Browsers go to my page, whatever I enter in the address line, WHEN OFFLINE?

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• DNS server setting resets on reboot

  - by Vaibhav Bajpai

  I recently changed my physical location, and had to change my DNS server setting in network preferences. However my Mac reverts back to original DNS server IP address on each reboot and I have to manually change it everytime. How can I make my changes persist on reboot? I am running Snow Leopard 10.6.7 UPDATE This is has started to occur since the time I restored my entire system from TM backup.

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• Computer name not appearing on network

  - by stib

  I can connect to other computers on my home network (ubuntu + OSX machines) using the IP address, but I can't connect using the netbios name. On the mac the name appears in Finder but if I try to connect (goconnect to server smb://[email protected]) it doesn't work, while smb://[email protected] does. Same with ssh, ping and afp between the macs. This is a intermittent problem. It has worked in the past.

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• Lots of dropped packages when tcpdumping on busy interface

  - by Frands Hansen

  My challenge I need to do tcpdumping of a lot of data - actually from 2 interfaces left in promiscuous mode that are able to see a lot of traffic. To sum it up Log all traffic in promiscuous mode from 2 interfaces Those interfaces are not assigned an IP address pcap files must be rotated per ~1G When 10 TB of files are stored, start truncating the oldest What I currently do Right now I use tcpdump like this: tcpdump -n -C 1000 -z /data/compress.sh -i any -w /data/livedump/capture.pcap $FILTER The $FILTER contains src/dst filters so that I can use -i any. The reason for this is, that I have two interfaces and I would like to run the dump in a single thread rather than two. compress.sh takes care of assigning tar to another CPU core, compress the data, give it a reasonable filename and move it to an archive location. I cannot specify two interfaces, thus I have chosen to use filters and dump from any interface. Right now, I do not do any housekeeping, but I plan on monitoring disk and when I have 100G left I will start wiping the oldest files - this should be fine. And now; my problem I see dropped packets. This is from a dump that has been running for a few hours and collected roughly 250 gigs of pcap files: 430083369 packets captured 430115470 packets received by filter 32057 packets dropped by kernel <-- This is my concern How can I avoid so many packets being dropped? These things I did already try or look at Changed the value of /proc/sys/net/core/rmem_max and /proc/sys/net/core/rmem_default which did indeed help - actually it took care of just around half of the dropped packets. I have also looked at gulp - the problem with gulp is, that it does not support multiple interfaces in one process and it gets angry if the interface does not have an IP address. Unfortunately, that is a deal breaker in my case. Next problem is, that when the traffic flows though a pipe, I cannot get the automatic rotation going. Getting one huge 10 TB file is not very efficient and I don't have a machine with 10TB+ RAM that I can run wireshark on, so that's out. Do you have any suggestions? Maybe even a better way of doing my traffic dump altogether.

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• Data Mining Software

  - by Mark

  I want to harvest some data like this http://www.newcardealers.ca/en/Dealers/List-A.aspx And insert the name, address, phone number, email, etc. into a database. Is there some software I can use that will take a webpage, let me specify some regexes or something, and then spit out all the matched data in a CSV or some format easily insertable into a DB?

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• How can I use dig(1) to test GeoDNS resolution for a specific IP?

  - by cnst

  There's a rumour that public domain name resolvers, like Google Public DNS, are still supposed to work with GeoDNS, because there's some field in the requests that lets them specify for which IP address they are doing a resolution, thus the authoritative servers can give a given resolver different resolutions for different final clients. What's this whole thing called as far as RFCs go, and how does one mimic such resolutions, for testing purposes, e.g. with dig(1)? Else, what other tool is available to accomplish said task?

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