Re: [squid-users] TCP_MISS/503

From: Henrik Nordstrom <henrik@dont-contact.us>
Date: Fri, 21 Jul 2006 22:23:09 +0200

fre 2006-07-21 klockan 15:28 +0200 skrev Fabio:
> hi everyone....
> I have a BIG problem I can't solve with my squid.
> sometimes (randomly) I have an error in retrieving the URL
> in logs it appears as:
> 1153487449.160 2211 10.91.195.69 TCP_MISS/503 1660 GET
> http://www.sing365.com/music/lyric.nsf/Disposition-lyrics-Tool/C574A6A82533DECC48256A57002CEDB3 -
> NONE/- text/html

Anything in cache.log?

What appears in the browser?

Note: if using MSIE then you probably need to disable "Show user
friendly error messages" in the advanced internet settings to stop IE
from replacing the error message with a generic "an error occurred"
message designed by Microsoft to make users less aware of what is going
on...

> from what it's depends?

Can be a wide variety of different things unfortunately.

> where can I find the explanation of the error codes?

The FAQ has a section explaining many.

In this case TCP_MISS indicates it was a cache miss, and /503 indicates
that Squid could not contact the requested server for some reason. The
full details was shown in the error message sent to the client.

Regards
Henrik

Received on Fri Jul 21 2006 - 14:23:14 MDT

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