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0
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2answers
303 views

capture traffic between boards at PC using wireshark

I have two board connected using ethernet interface by means of switch. I have a linux machine connected to the switch where I run wireshark. I assign same IP address range for both boards and the ...
1
vote
2answers
206 views

How do I add a new virtual host to my apache?

<VirtualHost mydomain1.com:80> ServerAdmin webmaster@localhost ...stuff here </VirtualHost> <VirtualHost mydomain2.com:80> ServerAdmin webmaster@localhost ...stuff ...
0
votes
2answers
830 views

Configuration parameter in xdebug for allowing multiple hosts on remote machine

I am working on one web application. The project located on my linux box i.e. server. We are remotely accessing this machine from windows. I am using xdebug for debugging alongwith Eclipse PDT. ...
1
vote
1answer
211 views

How to use xdebug with eclipse IDE for PHP?

Hi my PHP project is set up on a remote test machine. I need to debug it using eclipse IDE. How shall I progress. I came to know i should prefer Xdebug rather than zend debugger. Please clarify my ...
1
vote
1answer
173 views

how to debug the apache output filter

i am working on the output filter but it is behaving very abnormally. i am not gettin the the data from the server in continous chunk. it's like first data from the server then next chunk will be the ...
1
vote
1answer
960 views

How to read Windows Server 2008 (x64, SP2) memory dumps?

My server suddenly started crashing every time I debug a chunk of code on my laptop which accesses the database on the server remotely. It's done it twice now, and I've stopped trying to debug my code ...
2
votes
1answer
4k views

Debug 500 Internal Server Error on IIS

Might be a n00b question. I have an IIS server with a site where I can host our website. But if I host the same website as an application in an existing site, it gives us a 500 error. But my ...
1
vote
3answers
5k views

How do I identify slow queries in sql server?

I've found long, complicated instructions like this when googling for the answer to this question, an brief reference links such as in this post. I'm looking for a succinct a procedure as possible to ...
1
vote
2answers
3k views

IIS mystery: “Deadlock detected” periodically makes site unavailable

A few times a day, our vb.net (IIS 6.0) website is randomly throwing the following error and becomes completely unavailable for 5-15 minutes at a time while the application is recycled: ISAPI ...
0
votes
1answer
76 views

Will logging debugging incur a performance hit if I don't turn debugging on?

On a Cisco device, I know that enabling debugging can incur a performance hit since debugging has such a high priority on the CPU. I know that to log debugging, you have to set logging up to the ...
0
votes
3answers
310 views

Server stop responding, where to look to know what happened?

I have a server that has been running for well over 5 months and suddently it stop responding. I couldn't ssh into it or anything else so I decided to reboot it and the reboot fixed it. I'm trying to ...
1
vote
1answer
1k views

See full HTTP traffic in Tomcat logs

For debugging purposes, I need a way to see all HTTP traffic between our Tomcat installation and the test clients. How can I configure Tomcat to trace all HTTP traffic (and not just the headers)? We ...
3
votes
2answers
493 views

How do I figure out what is changing the userWorkstations attribute in Active Directory?

I just took over the IT for a medium sized business with a three domain controllers (2003/2008 Standard) and whenever I create a new user, after some time the user account cannot log into most ...
1
vote
2answers
1k views

Run as another user, but also as administrator

I am trying to debug a virtual machine (VM) running on a remote computer from my workstation (A). Both VM and A are running Windows 7 Enterprise. Apparently, I need to start the Remote Debugger ...
2
votes
2answers
1k views

Debugging Windows 2008 (Roaming Profile) user logon

I would appreciate some help debugging my windows 2008 profile service. Any domain account that logs on to my 2008 machine gets a +- 20 second waiting time on "user profile service" I am using ...
1
vote
4answers
3k views

I need help debugging apache with gdb (no debugging symbols found)

I'm trying to debug a segfault in PHP/Apache running on RHEL4. This is a production server, so I'm trying to install a separate copy of apache and php, and run apache through gdb. When I load httpd ...
0
votes
3answers
1k views

Simple HTTP server that will send the same file for all requests?

I need to debug a XML-RPC application, which sends XML replies over HTTP. I have a sample XML reply (i.e. data from the server, sent to the client that isn't working), I'd like to debug my ...
27
votes
5answers
8k views

Debugger for Iptables

I'm looking for an easy way to follow a packet through the iptables rules. This is not so much about logging, because I don't want to log all traffic (and I only want to have LOG targets for very few ...
2
votes
1answer
294 views

flowchart for debugging a slow/unresponsive server

So the server is slow: Roll back to the previous known working build - Success? Code problem - Fail? Go on. Ping ip address - Success? maybe a DNS problem, go on. - Fail? Server or connection ...
1
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0answers
1k views

How do I route incoming landline calls out to a cell phone on a Cisco CCME 7.0?

We use a Cisco 2811 router which is connected to the PSTN via ISDN PRI, and you might remember this question about that selfsame ISDN circuit. We have licked all the trouble we had between ...
0
votes
3answers
112 views

What's XDebug used for?

test:coverage relies on XDebug to collect its information, you need to install it and enable it first. How does it work?
1
vote
1answer
146 views

What does this mean in MySQL?

C:\Documents and Settings\Administrator>mysqld-nt --defaults-file="D:\MySQL\MySQ L Server 5.0\my.ini" --standalone --console 100125 10:47:26 InnoDB: Operating system error number 32 in a file ...
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votes
4answers
6k views

How can I find out what is causing interrupts on Windows?

Occasionally I come across servers (Windows 2003 and 2008) with high processor % interrupt time. Is there a way to see what program or device is causing the interrupts?
0
votes
2answers
167 views

Random http 500 on wordpress

My wordpressblog produces http 500s on a small percentage of the requests. It doesn't seem to be tight to special urls, but it seems to happen clustered in time. i.e there are times when it happens ...
1
vote
2answers
2k views

Cannot receive start command

I have a WAMP install (Apache 2.2.3, PHP 5.2.8) with a working Zend Optimizer. As soon as I add the php.ini lines for Zend Debugger: [Zend Debugger] ...
1
vote
4answers
1k views

503 service unavailable when debugging PHP script in Zend Studio

I have a web server with apache 2.0 installed. It comes with Zend Server install pack. When I’m trying to debug my php files apache serves a blank page with 503 service unavailable. Of course slow ...
0
votes
1answer
882 views

503 service unavailable debugging PHP files

I have a web server with apache 2.0 installed. It comes with Zend Server install pack. When I’m trying to debug my php files apache serves a blank page with 503 service unavailable. Of course slow ...
2
votes
1answer
3k views

iis 7 worker process memory leaks / hangs

From my diagnosis the worker process stops responding randomly, the server becomes very slow with 100% cpu utilization. I'm not certain but I think its because of w3wp.exe process which is my app ...
0
votes
2answers
137 views

How to debug Apache issue or upgrade Apache

Something (dunno what, perhaps GIT which I just upgraded) is causing my connection to loalhost to work veeeery slowly. Using WinXP Pro. I was thinking to upgrade Apache, but could not figure out ...
7
votes
3answers
19k views

Debugging rules in Iptables [duplicate]

Possible Duplicate: Debugger for Iptables Hi, How can I know how many packets were dropped by my iptables rules ?? Is there any debugging mechanism to see which rule is Dropping my packet ...
1
vote
2answers
1k views

Squid 3.1 does not route traffic via ProxyChains

EDIT START To clarify what I need an answer to: What is different in Squid v3.1 vs v3.0? Why does the above difference not work with ProxyChains? What changes do I need to make to Squid 3.1 to make ...
2
votes
1answer
1k views

How to debug a website while running IIS 7?

I am running iis7 on my windows machine for testing purposes. Now I need to have access to the debugger so when something happens I can walk through it. Yet when I put debug lines on my site nothing ...
2
votes
2answers
359 views

Cisco 2811 debug command

Is there a command that allows the debugs to be shown in color. It would be easier for my techs to read the debug outputs. Didn't see any that I could find. Thanks
3
votes
3answers
1k views

Identifying “Lock Timeout” errors on SQL Server 2000

Our ERP software uses a SQL Server 2000 database. When we run a specific task on the software that used to take few seconds, a 300 seconds delay happens and SQL Server returns the error "Lock Timeout. ...
1
vote
2answers
173 views

Where (and how) to put PDB files for custom .NET code?

Our developer sent me a PDB file to help debug a custom application. I currently have my symbol directory set to c:\symbols, and several Microsoft symbols are there in this folder format: ntdll.pdb ...
0
votes
2answers
891 views

Getting debug output from a debian initramfs

I'm attempting to configure a server for a debian lenny on software raid0 and a LVM root filesystem via the serial console and the hosting company's recovery console (basically an ubuntu liveCD). ...
2
votes
1answer
270 views

Windbg: Can't get next object after a Free object

I know that fragmentation typically occurs when an object collected by garbage collection is marked as a "free" block, but the object occupying the next address space is pinned. I can get a list of ...
7
votes
7answers
4k views

Equivalent of SysInternals FileMon for Linux?

I'm attempting to debug an application on Ubuntu - I need to listen to file open attempts (even for files that don't exist). Process Monitor (formerly known as FileMon) is available on Windows - ...
1
vote
5answers
5k views

How can I grab a Memory Dump of my W3WP.exe process?

I'm tracking the CPU usage of a recent build I did to our Windows 2008 SP2 server. Here's the task manager screenie... See how it spikes? I wish to find out what are causing em. Before I do ...
1
vote
2answers
236 views

OpenSolaris/x86 responding sluggishly - frequent freezing

The system starts up fine, and for about 5 minutes (est.) things are fine. Then the system starts to get very sluggish ("choppy"): the mouse will freeze for two or three seconds, then release for ...
4
votes
2answers
5k views

Why would brk() in strace output be taking several seconds?

We've been noticing a significant slowdown of one of our applications when migrated to Ubuntu Hardy, amd64. It runs perfectly well on Debian Sarge i386. Running an 'strace -r' against the (Apache ...
10
votes
12answers
563 views

What's the first thing you check when an untouched unix server starts going berserk?

So you have this neatly setup unix server and it's super fast and works swell and everything is great for months, and suddenly all kinds of weird errors start showing up for a variety of different ...
1
vote
1answer
806 views

Debugging WebDAV using gvfs

gvfs (gnome virtual file system) felt the need to reimplement some of the common filesystems. I'm trying to get people onto our WebDAV shares, but I'm getting pretty cryptic errors. What I'd like to ...
3
votes
3answers
145 views

Are there any risks to enabling SQL Debugging

In our current environment, developers are not allowed to use SQL Debugging against any of the QA servers. It's not clear to me why the decision was made. What factors should be considered to decide ...