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Re: lib/52382: Sockets that only listen on inet6 domain



The following reply was made to PR lib/52382; it has been noted by GNATS.

From: Martin Husemann <martin%duskware.de@localhost>
To: gnats-bugs%NetBSD.org@localhost
Cc: joel.bertrand%systella.fr@localhost
Subject: Re: lib/52382: Sockets that only listen on inet6 domain
Date: Wed, 2 Aug 2017 09:43:22 +0200

 On Wed, Aug 02, 2017 at 05:25:01AM +0000, John D. Baker wrote:
 >  
 >  After updating to 8.0_BETA and rebuilding packages (pkgsrc-2017Q1), but
 >  with no 'qmail' configuration changes at all, 'qmail' smtpd and pop3d
 >  are listening only on IPv6 and not on IPv4 at all.
 
 It would be very helpfull to have a small C program that show the effect.
 I tried, but failed (trying to follow the mess in qemu).
 
 Note that this might depend on your /etc/resolv.conf, the name server,
 and whatever other local aspects, so while we do not have a proper reproducer,
 it is hard to debug.
 
 Martin
 


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