sendmail tries to resolve IPv6:::1 specified in submit.mc

[Jason Hellenthal]

Yuri,


On Sat, May 07, 2011 at 11:45:47AM +0400, Yuri Pankov wrote:
>Hi,
>
>I'm getting weird problem on recent -CURRENT - sendmail is trying to
>resolve 'IPv6:::1' specified in /etc/mail/`hostname`.submit.mc:
>
>FEATURE(`msp', `[IPv6:::1]')dnl
>
>tcpdump:
>3802+ A? ipv6:::1.xvoid.org. (36)
>3802 NXDomain* 0/1/0 (100)
>3803+ A? ipv6:::1.lab.xvoid.org. (40)
>3803 NXDomain* 0/1/0 (108)
>3804+ A? ipv6:::1. (26)
>3804 ServFail 0/0/0 (26)
>3804+ A? ipv6:::1. (26)
>3804 ServFail 0/0/0 (26)
>
>IPv6 is configured and is working except for this problem. Sendmail
>on 8.2-RELEASE is working fine with the same submit.mc contents.
>
>Any hints?
>

Yuri by default this is set to [127.0.0.1] as denoted by:
http://svn.freebsd.org/base/head/etc/sendmail/freebsd.submit.mc

I believe it has been this way for a very long time. If for some reason 
that you changed the value your self and you would like to revert back to 
defaults you can remove `hostname`.mc & `hostname`.submit.mc and re-run 
make(1) in the /etc/mail directory to give you a default config.

The comment in that file reads:
dnl If you use IPv6 only, change [127.0.0.1] to [IPv6:::1]

-- 

 Regards, (jhell)
 Jason Hellenthal

-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 522 bytes
Desc: not available
Url : http://lists.freebsd.org/pipermail/freebsd-current/attachments/20110507/0ea4b535/attachment.pgp