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.
