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Date:      Wed, 9 Jun 2010 16:12:45 +0100
From:      krad <kraduk@googlemail.com>
To:        FreeBSD Questions <freebsd-questions@freebsd.org>
Subject:   net-snmp 5.5 tcp wrappers broken
Message-ID:  <AANLkTikTNhb2qFLSi05lRgRi2WfdPYN7sKbJMmNMsbJv@mail.gmail.com>

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Has anyone one else this behaviour

/etc/hosts.allow

ALL : X : allow
ALL : ALL : deny

do an simple system snmp query from host x fails
remove the deny all line and it starts working.

trussing the process shows snmpd calling lib wrap and accessing the
hosts.allow fine, just no joy. Earlier version on net-snmp 5.3 i upgraded
from works fine. Ports and src tree csup'd very recently. ssh does have
these issues with the same hosts.allow file.

Hosts reverse and forward dns matches



FreeBSD xx 8.0-STABLE FreeBSD 8.0-STABLE #0: Wed Jun  9 10:52:17 BST
2010     x:/usr/obj/usr/src/sys/DTRACE  amd64

# ls /etc/host*
/etc/host.conf        /etc/hosts        /etc/hosts.allow
/etc/hosts.equiv    /etc/hosts.lpd


[root]# /usr/local/sbin/snmpd -v

NET-SNMP version:  5.5
Web:               http://www.net-snmp.org/
Email:             net-snmp-coders@lists.sourceforge.net

[root]# ls -l /usr/local/sbin/snmpd
-rwxr-xr-x  1 root  wheel  28880 Jun  9 12:30 /usr/local/sbin/snmpd
[root]# ldd /usr/local/sbin/snmpd
/usr/local/sbin/snmpd:
    libnetsnmpagent.so.20 => /usr/local/lib/libnetsnmpagent.so.20
(0x80064c000)
    libnetsnmphelpers.so.20 => /usr/local/lib/libnetsnmphelpers.so.20
(0x800793000)
    libnetsnmpmibs.so.20 => /usr/local/lib/libnetsnmpmibs.so.20
(0x8008b7000)
    libwrap.so.6 => /usr/lib/libwrap.so.6 (0x800abe000)
    libperl.so => /usr/local/lib/perl5/5.8.9/mach/CORE/libperl.so
(0x800bc6000)
    libcrypt.so.5 => /lib/libcrypt.so.5 (0x800dec000)
    libutil.so.8 => /lib/libutil.so.8 (0x800f05000)
    libnetsnmp.so.20 => /usr/local/lib/libnetsnmp.so.20 (0x801015000)
    libm.so.5 => /lib/libm.so.5 (0x8011e3000)
    libkvm.so.5 => /lib/libkvm.so.5 (0x801302000)
    libdevstat.so.7 => /lib/libdevstat.so.7 (0x80140a000)
    libcrypto.so.6 => /lib/libcrypto.so.6 (0x80150f000)
    libelf.so.1 => /usr/lib/libelf.so.1 (0x8017a7000)
    libc.so.7 => /lib/libc.so.7 (0x8018bf000)



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