Commit 98ec2472 authored by Per Andreas Buer's avatar Per Andreas Buer

tools. troubleshooting

git-svn-id: http://www.varnish-cache.org/svn/trunk/varnish-cache@4853 d4fa192b-c00b-0410-8231-f00ffab90ce4
parent f6f2caaf
......@@ -14,8 +14,8 @@ the web server. If you have Varnish the easiest might be to use
varnishlog, but sometimes a separate tool makes sense. Here are the
ones I use.
lwp-request
~~~~~~~~~~~
Tool: lwp-request
~~~~~~~~~~~~~~~~~
lwp-request is part of The World-Wide Web library for Perl. It's
couple of really basic programs that can execute a HTTP request and
......@@ -57,8 +57,8 @@ So, to check whether a site sets cookies for a specific URL just do::
GET -Used http://example.com/ |grep ^Set-Cookie
Firefox plugins
~~~~~~~~~~~~~~~
Tool: Live HTTP Headers
~~~~~~~~~~~~~~~~~~~~~~~
There is also a plugin for Firefox. *Live HTTP Headers* can show you
what headers are beeing sent and recieved. Live HTTP Headers can be
......
Troubleshooting Varnish
-----------------------
Sometimes Varnish misbehaves. In order for you to understand whats
going on there are a couple of places you can check. varnishlog,
/var/log/syslog, /var/log/messages are all places where varnish might
leave clues of whats going on.
When Varnish won't start
~~~~~~~~~~~~~~~~~~~~~~~~
......@@ -51,6 +56,12 @@ Varnish is crashing
When varnish goes bust.
Varnish gives me Guru meditation
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
First find the relevant log entries in varnishlog. That will probably
give you a clue.
Varnish doesn't cache
~~~~~~~~~~~~~~~~~~~~~
......
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