Re: [squid-users] serious problem with squid.

From: Mauro <mauro.sanna6@dont-contact.us>
Date: Thu, 27 Nov 2003 19:04:32 +0100

On Thursday 27 November 2003 17:11, Henrik Nordstrom wrote:
> On Thu, 27 Nov 2003, Mauro wrote:
> > Squid caches dns queries with ipcache, isn't it?
>
> Yes, but this is not entirely the same as using a caching DNS
> server.
>
> Your packet trace clearly shows that Squid is sending the DNS
> queries to your DNS servers but for some reason there is no
> response, so either
>
> * Something drops the queries before they reach the DNS servers
> * The DNS servers are not happy about the queries for some reason
> * Something drops the responses from the DNS servers before they
> reach the Squid server.
>
> This may be alleveated by the fact that Squid batches
> retransmissions of DNS queries each second, so when there is a lot
> of DNS queries queued for retransmission there may be small storms
> of DNS queries sent. In your packet trace it looked like only a
> single response came back from the DNS servers per batch of DNS
> retransmissions.

Scuse me for my ignorance but can you show me which is the part of the
packet trace that show these informations?
Thank you.
Received on Thu Nov 27 2003 - 11:04:40 MST

This archive was generated by hypermail pre-2.1.9 : Tue Dec 09 2003 - 17:21:40 MST