*BSD News Article 77728


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From: bad@ora.de (Christoph Badura)
Subject: Re: bind problems and installation
Message-ID: <Dx9vy7.IMp@ora.de>
Organization: O'Reilly/International Thomson Verlag
References: <322E9CAF.41C67EA6@corpex.com>
Date: Thu, 5 Sep 1996 18:42:07 GMT
Lines: 15

In <322E9CAF.41C67EA6@corpex.com> Neil <neil@corpex.com> writes:
>However I thought I'd ask whether FreeBSD bind suffered the same failure
>as Sun bind.  When ifconfig is used to allocate multiple IP's to the
>same machine, bind will not restart if there are more than 64 IP's
>allocated.  Hence to restart bind, the machine must be restarted.

Currently, BIND has this problem on all machines.  This is because it binds
a socket to the address of every running interface of the machine.  Each of
these sockets uses up a file descriptor.  The limit on open file descriptors
is 64/256 on SunOS.  I believe it is higher by default on FreeBSD.

In anycase you could raise the limit for bind.
-- 
Christoph Badura
O'Reilly/International Thomson Verlag