Bug#372247: exim4: IPv6 addresses in relay_hosts are ignored or misparsed or something

Peter Chubb peterc at gelato.unsw.edu.au
Fri Jun 9 04:24:42 UTC 2006


Package: exim4
Version: 4.62-1
Severity: normal

exim4 -bh 2001:388:c020:1::4
**** SMTP testing session as if from host 
2001:0388:c020:0001:0000:0000:0000:0004
**** but without any ident (RFC 1413) callback.
**** This is not for real!

>>> host in hosts_connection_nolog? no (option unset)
>>> host in host_lookup? yes (matched "*")
>>> looking up host name for 2001:0388:c020:0001:0000:0000:0000:0004
>>> IP address lookup yielded croak.chubb.wattle.id.au
>>> gethostbyname2 looked up these IP addresses:
>>>   name=croak address=2001:388:c020:1::4
>>>   name=croak address=192.168.77.10
>>> checking addresses for croak.chubb.wattle.id.au
>>>   2001:388:c020:1::4 OK
>>> host in host_reject_connection? no (option unset)
>>> host in sender_unqualified_hosts? no (option unset)
>>> host in recipient_unqualified_hosts? no (option unset)
>>> host in helo_verify_hosts? no (option unset)
>>> host in helo_try_verify_hosts? no (option unset)
>>> host in helo_accept_junk_hosts? no (option unset)
220 wombat.chubb.wattle.id.au ESMTP Exim 4.62 Fri, 09 Jun 2006 14:09:37 
+1000
helo croak.chubb.wattle.id.au
250 wombat.chubb.wattle.id.au Hello croak.chubb.wattle.id.au 
[2001:0388:c020:0001:0000:0000:0000:0004]
mail from: <peterc at chubb.wattle.id.au>
250 OK
rcpt to: <peterc at gelato.unsw.edu.au>
>>> using ACL "acl_check_rcpt"
>>> processing "accept"
>>> check hosts = :
>>> host in ":"? no (end of list)
>>> accept: condition test failed
>>> processing "accept"
>>> check hosts = +relay_from_hosts
>>> host in "192.168.77.0/24 : 192.168.77.80.0/24 : 
2001::0388::c020::::/48 : 127.0.0.1 : ::::1"? no (malformed IPv4 address 
or address mask)
>>> host in "+relay_from_hosts"? no (end of list)
>>> accept: condition test failed


Now surely 2001:388:c020:1::4 should be matched by 
2001::0388::c020::::/48 ?/??


-- Package-specific info:
Exim version 4.62 #1 built 02-May-2006 11:54:25
Copyright (c) University of Cambridge 2006
Berkeley DB: Sleepycat Software: Berkeley DB 4.3.29: (September  6, 2005)
Support for: crypteq iconv() IPv6 PAM Perl GnuTLS move_frozen_messages Content_Scanning Old_Demime
Lookups: lsearch wildlsearch nwildlsearch iplsearch cdb dbm dbmnz dnsdb dsearch ldap ldapdn ldapm mysql nis nis0 passwd pgsql
Authenticators: cram_md5 cyrus_sasl plaintext spa
Routers: accept dnslookup ipliteral iplookup manualroute queryprogram redirect
Transports: appendfile/maildir/mailstore/mbx autoreply lmtp pipe smtp
Fixed never_users: 0
Size of off_t: 8
Configuration file is /var/lib/exim4/config.autogenerated
# /etc/exim4/update-exim4.conf.conf
#
# Edit this file and /etc/mailname by hand and execute update-exim4.conf
# yourself or use 'dpkg-reconfigure exim4-config'
#
# Please note that this is _not_ a dpkg-conffile and that automatic changes
# to this file might happen. The code handling this will honor your local
# changes, so this is usually fine, but will break local schemes that mess
# around with multiple versions of the file.
#
# update-exim4.conf uses this file to determine variable values to replace
# the DEBCONFsomethingDEBCONF strings in the configuration template files.
#
# Most settings found in here do have corresponding questions in the
# Debconf configuration, but not all of them.
#
# This is a Debian specific file

dc_eximconfig_configtype='smarthost'
dc_other_hostnames='wombat.homelinux.net:chubb.wattle.id.au:wombat:wombat.chubb.wattle.id.au:smtp.chubb.wattle.id.au:mail.chubb.wattle.id.au:mail:smtp'
dc_local_interfaces=''
dc_readhost='chubb.wattle.id.au'
dc_relay_domains=''
dc_minimaldns='false'
dc_relay_nets='192.168.77.0/24 : 192.168.77.80.0/24 : 2001::0388::c020::::/48'
dc_smarthost='mail.optusnet.com.au'
CFILEMODE='644'
dc_use_split_config='true'
dc_hide_mailname='true'
dc_mailname_in_oh='true'
mailname:chubb.wattle.id.au

-- System Information:
Debian Release: testing/unstable
  APT prefers unstable
  APT policy: (500, 'unstable')
Architecture: i386 (i686)
Shell:  /bin/sh linked to /bin/bash
Kernel: Linux 2.6.17-rc4
Locale: LANG=C, LC_CTYPE=C (charmap=ANSI_X3.4-1968)

Versions of packages exim4 depends on:
ii  exim4-base                    4.62-1     support files for all exim MTA (v4
ii  exim4-daemon-heavy            4.62-1     exim MTA (v4) daemon with extended

exim4 recommends no packages.

-- no debconf information




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