Bug#580064: dnsmasq: dns request forwarded to every upstream name server

2010-05-03 Thread Marc Pignat
Hi Simon! > > All queries are done with the same source port and dnsmasq seems to close > > the > > port as soon as the first server has replied, generating ICMP > > "destination unreachable" messages, is this the intended behavior? > I'm not aware of anywhere where it causes problems. The alterna

Bug#580064: dnsmasq: dns request forwarded to every upstream name server

2010-05-03 Thread Simon Kelley
Marc Pignat wrote: > Hi Simon! > > Thanks you for the explanation! > > I have re-done the test, and it runs almost as you said. > The request is also done in parallel on every server when the ttl is gone > (before the 30 seconds). > My ISP has set a 10 seconds ttl to their hosts... If the TTL h

Bug#580064: dnsmasq: dns request forwarded to every upstream name server

2010-05-03 Thread Marc Pignat
Hi Simon! Thanks you for the explanation! I have re-done the test, and it runs almost as you said. The request is also done in parallel on every server when the ttl is gone (before the 30 seconds). My ISP has set a 10 seconds ttl to their hosts... All queries are done with the same source port

Bug#580064: dnsmasq: dns request forwarded to every upstream name server

2010-05-03 Thread Simon Kelley
Marc Pignat wrote: Package: dnsmasq Version: 2.52-1 Severity: normal *** Please type your report below this line *** Hi all! I have 2 nameservers and dnsmasq query the 2 nameservers. I think it should only query one. Configuration files and tcpdump of the problem attached. Best regards Marc

Bug#580064: dnsmasq: dns request forwarded to every upstream name server

2010-05-03 Thread Marc Pignat
Package: dnsmasq Version: 2.52-1 Severity: normal *** Please type your report below this line *** Hi all! I have 2 nameservers and dnsmasq query the 2 nameservers. I think it should only query one. Configuration files and tcpdump of the problem attached. Best regards Marc -- System Informati