Problems with EDNS0

2009-07-20 Thread Breno Silveira Soares
Hi list, I have some servers with bind 9.5.0.P2 and one with bind 9.6.1. And the servers logs have a lot of messages with "after disabling EDNS" as seen above: [...] Jul 20 15:31:34 server named[6909]: edns-disabled: info: success resolving 'www.click21.com.br/A' (in 'www.click21.com.br'?) af

Re: Problems with EDNS0

2009-07-20 Thread Mark Andrews
In message <4a64c374.4000...@serpro.gov.br>, Breno Silveira Soares writes: > Hi list, > > I have some servers with bind 9.5.0.P2 and one with bind 9.6.1. > And the servers logs have a lot of messages with "after disabling EDNS" > as seen above: > > [...] > Jul 20 15:31:34 server named[6909]: ed

Re: Problems with EDNS0

2009-07-21 Thread Breno Silveira Soares
Mark Andrews escreveu: You think there isn't a firewall. There is something in the path that is blocking responses. When you find it can you please inform the manufacture that there produce is broken and you would like it fixed. FORMERR is part of the base DNS specification and shouldn't be fi

Re: Problems with EDNS0

2009-07-21 Thread Mark Andrews
In message <4a661d77.9050...@serpro.gov.br>, Breno Silveira Soares writes: > This is a multi-part message in MIME format. > Mark Andrews escreveu: > > You think there isn't a firewall. There is something in the path > > that is blocking responses. When you find it can you please inform > > the m

Re: Problems with EDNS0

2009-07-23 Thread Breno Silveira Soares
Mark, thanks for your reply. An IPS is blocking FORMERR messages, this is the reason of timeout. Thanks, Breno. Mark Andrews escreveu: From my server, dig to Akamai with EDNS (+bufsize=512) doesn't get FORMERR message, dig return "connection timed out; no servers could be reached". What c