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Questions tagged [trace]

65 questions
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WireShark - wireshark trace traffic from my local browser to a local .net application I have with a HttpListener? (e.g. local to local)

Can wireshark trace traffic from my local browser to a local .net application I have with a HttpListener? (e.g. local to local) I can't seem to detect this traffic at the moment with wireshark. Is there a way to do it? thanks
GregH
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Apache TRACE method not disabled on port 80

I've tried multiple methods to disable the TRACE method on my Apache webserver but for some reason it's disabled for port 443 but not port 80. I've added the following directive to the top of my configuration file: TraceEnable off Then added the…
Mocking
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Using ftrace to spy on files being created?

We are in this scenario: https://stackoverflow.com/questions/7304826/how-to-debug-a-multithreaded-hung-process-in-linux When we try to look at a rogue process (which is consuming 100% CPU) then it's in this state: ls -l /proc/XXXX/fd lrwx------ 1…
Patrick Rynhart
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IIS 8.5 Request Filtering by VERB not working

To disable TRACE/TRACK requests from IIS(Windows 2012 R2), I used the instructions from this tutorial : Verbs | Microsoft Docs. I configured to deny OPTIONS, TRACE and TRACK requests. The IIS server forwards the requests to a JBoss…
anjanb
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How to disable TRACE/TRACK in IIS 7.5

From this article : Disable Trace/Track in IIS | Techstacks HOWTO's, I came to know that you need to install UrlScan Filter to disable TRACE/TRACK requests on IIS 7.5. However, I had trouble installing UrlScan Filter (I'm not a .NET developer) --…
anjanb
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Security implications of granting ALTER TRACE

Are there any server-level security concerns I might be missing with granting a login ALTER TRACE on a SQL 2005 instance? I don't care that the login can see anything that's happening on the server They won't be able to actually DO anything that…
squillman
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What can be found out by person's IP/host address?

I just discovered that my supposedly anonymous e-mail isn't so anonymous after all. My IP and host name is sent with the headers. This information exposed, what can be found out?
John Hoo
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How do I Interpret a Failed Request Trace?

I have a problem with a web site running IIS 7. The problem are the initial requests to each page: they take far longer than they should. After that first request the page loads fine. I'm sure the subsequent requests only work because of caching.…
Joel Coel
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How Does TCP Trace work on Windows

How does a TCP Trace work?
Webly
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ARR troubleshooting 502.3 / WinHttp tracing on Server 2012

I have the following scenario: 3 windows server 2012 virtual servers, all with IIS 8: 1 server with Application Request Routing 3 2 servers with the web applications that the ARR server routes to I am getting intermittent 502 3 12002…
nachojammers
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How can I consume IIS7's FREB programatically

[I'm replicating a question I put on Stack Overflow a while ago and received no answer - figuring that it's more up Server Fault's alley (SF didn't exist yet when I first posted this)] IIS 7 has a very useful feature called Failed Request Tracing…
Traveling Tech Guy
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Ubuntu kernel trace - troubleshooting "task hung for 120 secs" random crashes

I was finally able to get a trace from a 'task hung for 120 seconds' error. Our servers would just randomly crash on load spikes. IO wait times seem normal. Memory/Swap is fine. These are Xen based Ubuntu 10.04 - 64bit. VPS, some are even…
Tom G
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Trace MySQL processes

I am running a typical LAMP stack with Fedora: how do I find out which PHP script launched the queries which are shown when I run SHOW PROCESSLIST in MySQL? I've read this article, but unfortunately in the "Host" column I see "localhost" instead of…
Adrien Hingert
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How to run truss with piped command in Solaris

How to run a truss command with piped output? eg. # truss -leDo /tmp/truss.out tar cvf - dirs/ | gzip -1 > archive.tar.gz I get only the "tar" output in truss, not from gzip!
M_1
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Why do my IIS6 requests freeze for a long time in the HTTPSYS_CACHEABLE stage?

One of my applications was experiencing intermittent delays in a specific part of the system. Users would click the "Save" button, and sometimes it would take an extra 30 seconds to respond. I turned on ASP.NET tracing and then used Logman and ETW…
Josh Yeager
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