On Wed, 23 Oct 2002, YOSHIFUJI Hideaki / [iso-2022-jp] 吉藤英明 wrote:
> In article <Pine.LNX.4.44.0210231031540.26788-100000@xxxxxxxxxx> (at Wed, 23
> Oct 2002 10:36:19 +0300 (EEST)), Pekka Savola <pekkas@xxxxxxxxxx> says:
>
> > Does Bind 9.2.1 work this so that it can receive packets, when IPv6 is
> > also enabled, from IPv4 addresses using TCP without
> > 'match-mapped-addresses yes', or is that a separate problem?
>
> Bind9 trys to bind :: and all ipv4 addresses on the node.
Yes, but binding those IPv4 addresses _for TCP_ failed after binding to
::, at least previously. That worked e.g. on BSD. Does that work now,
too?
I.e. I have two boxes, both running Bind 9.2.1. Linux gives:
$ netstat -an | grep :53
tcp 0 0 :::53 :::* LISTEN
udp 0 0 193.94.160.1:53 0.0.0.0:*
udp 0 0 127.0.0.1:53 0.0.0.0:*
udp 0 0 :::53 :::*
and BSD gives:
# netstat -an | grep .53
tcp6 0 0 ::1.953 *.* LISTEN
tcp4 0 0 127.0.0.1.953 *.* LISTEN
tcp4 0 0 127.0.0.1.53 *.* LISTEN
tcp4 0 0 193.166.4.206.53 *.* LISTEN
tcp4 0 0 193.166.187.10.53 *.* LISTEN
tcp6 0 0 *.53 *.* LISTEN
udp4 0 0 127.0.0.1.53 *.*
udp4 0 0 193.166.4.206.53 *.*
udp4 0 0 193.166.187.10.53 *.*
udp6 0 0 *.53 *.*
Will this work too?
--
Pekka Savola "Tell me of difficulties surmounted,
Netcore Oy not those you stumble over and fall"
Systems. Networks. Security. -- Robert Jordan: A Crown of Swords
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