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From: "Charles M. Gerungan" <charles@nednieuws.com>
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Subject: dnscache runs under daemontools, unable to bind (access denied) using runit
Date: Fri, 20 May 2005 14:04:14 +0200
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This starts up dnscache and it responds to queries:

# cat run.daemontools
#!/bin/sh
exec 2>&1
exec <seed
exec envdir ./env sh -c '
   exec envuidgid Gdnscache softlimit -o250 -d "$DATALIMIT" /usr/ 
local/bin/dnscache
'

This does not start up (an adapted version of http://www.skarnet.org: 
80/lists/archive.cgi?2:msp:1046:midfmaimamejgmijfagg -- the content  
of the env dir wasn't given so I hope I interpreted the manual  
correctly):

# cat run
#!/bin/sh
exec 2>&1
exec <seed
exec chpst -v -u Gdnscache:Gnofiles -e ./env -o 250 /usr/local/bin/ 
dnscache

The error I'm getting when invoking:

# ./run
dnscache: fatal: unable to bind UDP socket: access denied

Here's the content of the env dir:

# ll env
total 14
drwxr-sr-x    2 root     wheel         512 May 20 00:31 ./
drwxr-sr-t    5 root     wheel         512 May 20 08:57 ../
-rw-r--r--    1 root     wheel           8 May 20 00:31 CACHESIZE
-rw-r--r--    1 root     wheel           8 May 20 00:31 DATALIMIT
-rw-r--r--    1 root     wheel          13 May 20 02:59 IP
-rw-r--r--    1 root     wheel           8 May 20 00:31 IPSEND
-rw-r--r--    1 root     wheel          25 May 20 00:31 ROOT

# cat env/*
1000000
3000000
83.98.165.81
0.0.0.0
/var/svc.d/dnscache/root

Why am I getting the error and how do I solve it?

-- 
Regards, Charles.