Re: Problem with caching domain

. - Kevin Breno Silveira Soares wrote: Hi list, I'm using bind 9.6.1. I have problem with resolving an external name www.geap.com.br. The first time quering the server, it's work

Re: PTR not working...

You have to configure your named.conf on servers ns{11,12}.bgrinformatique.com with zone "80-28.115.25.70.in-addr.arpa" IN {     type master;     file "master/db.80-28.115.25.70.in-addr.arpa"; }; An your zone file master/db.80-28.115.25.70.in-addr.arpa with: 80-28.115.25.70.in-addr

Problem with caching domain

Hi list, I'm using bind 9.6.1. I have problem with resolving an external name www.geap.com.br. The first time quering the server, it's work. But when the TTL of www record expires, the server returns SERVFAIL. And when I execute "rndc flush" it's work as the first time. The dump cache of my se

Re: about tcp port 53

Tech W. escreveu: --- On Tue, 28/7/09, Stephane Bortzmeyer wrote: what's the use of bind's tcp port 53? DNS requests and responses. oh, I was always thinking dns requests and responses are going with udp protocal. under what condition it uses tcp protocal? Try this: "dig

Re: dnstop

Alans escreveu: Hi, I'm new to dnstop, what is really matter, is it *new queries* or *total*? The *total* is the counter of queries since you start dnstop. The *new queries* is the counter after you refresh with other option. -- Ats, Breno S. Soares Analista de Redes SERPRO/SUPRE/REBHE

Re: Problems with EDNS0

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

Re: Problems with EDNS0

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

Problems with EDNS0

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