Bug #14723 for POE-Component-Client-DNS: not falling back through resolv.conf

Fri Sep 23 08:44:01 2005 branislav.gerzo [...] madein.sk - Ticket created

Subject:	2ge: DNS BUG
Date:	Fri, 23 Sep 2005 14:38:09 +0200
From:	"Branislav Gerzo" <branislav.gerzo [...] madein.sk>
To:	<bug-poe-component-client-dns [...] rt.cpan.org>

Hi dngor, I'm sending you what you've requested; I copy/paste 1st example from http://poe.perl.org/?POE_Cookbook/Web_Client, when I run it on FreeBSD: ,----------------------------------------------------------------------- ------- | 500 (Internal Server Error) | | <html> | <HEAD><TITLE>Error: Internal Server Error</TITLE></HEAD> | <BODY> | <H1>Error: Internal Server Error</H1> | Cannon connect to poe.perl.org:80 (resolve error ??: Host has no address.) | </BODY> | </HTML> `----------------------------------------------------------------------- ------- resolv.conf: domain net nameserver 127.0.0.1 nameserver 207.218.192.38 nameserver 207.218.192.39 modules: POE 0.3202 0.3202 POE::Component::Client::DNS 0.9802 0.9802 POE::Component::Client::HTTP 0.71 0.72 * POE::Component::Client::Keepalive 0.04 0.05 * POE::Component::SSLify 0.04 0.04 Some of them are out of date, but I am not sure, if upgrading will solve the issue. Thanks /2ge

Tue Oct 17 12:22:56 2006 RCAPUTO [...] cpan.org - Correspondence added

Subject:

not falling back through resolv.conf (duplicate)

This issue is due to Net::DNS's bgsend() method only using the first nameserver in resolv.conf.

Tue Oct 17 12:22:56 2006 The RT System itself - Status changed from 'new' to 'open'

Tue Oct 17 12:37:50 2006 RCAPUTO [...] cpan.org - Subject changed from '2ge: DNS BUG' to 'not falling back through resolv.conf'

Sun Jul 26 02:02:22 2009 RCAPUTO [...] cpan.org - Correspondence added

I have committed revision 75, which cycles through resolvers if the first one in the list (the one that Net::DNS::bgsend uses) times out. To avoid initial failures, the component sets the internal timeout to half the requested value. It will retry for the remaining time with the new resolver.

Sun Jul 26 02:02:23 2009 RCAPUTO [...] cpan.org - Status changed from 'open' to 'resolved'