[asterisk-users] Asterisk 1.8 and dual stack support

[Jaap Winius]

On Sat, 23 Mar 2013 00:49:31 +0000, Jaap Winius wrote:

> There is a file, called /etc/sysctl.d/bindv6only.conf, on my system that
> sets /proc/sys/net/ipv6/bindv6only to 1 and it's been there since June
> 2010 when I installed Debian squeeze on my server machine (while squeeze
> was still in its testing phase). I currently have squeeze running on
> almost a dozen other machines, but this file exists on only two of them.
> The rest all have bindv6only set to 0. I have no idea how this file got
> installed on these three machines; dpkg can find no record of it, so
> some package must have created it.

The mystery of /etc/sysctl.d/bindv6only.conf has also been solved. This 
file was created by the postinstall script of the netbase package between 
v4.38 (6 Dec 2009) and v4.42 (25 Jun 2010). Apparently those earlier 
versions of netbase were in Debian squeeze during its testing phase (when 
I installed those three machines), but luckily never made it to the 
squeeze release version. Of course, it would have been even better if the 
later versions of netbase had actively changed or deleted bindv6only.conf 
(if present and unmodified) to remove its potential to cause problems.

Cheers,

Jaap