Date: Thu, 15 Mar 2007 09:44:50 GMT From: Cristiano Valli<cristiano.valli@garr.it> To: freebsd-gnats-submit@FreeBSD.org Subject: i386/110328: sendmail Message-ID: <200703150944.l2F9ioGl037645@www.freebsd.org> Resent-Message-ID: <200703150950.l2F9o5US016191@freefall.freebsd.org>
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>Number: 110328 >Category: i386 >Synopsis: sendmail >Confidential: no >Severity: non-critical >Priority: high >Responsible: freebsd-i386 >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Thu Mar 15 09:50:04 GMT 2007 >Closed-Date: >Last-Modified: >Originator: Cristiano Valli >Release: 6.1-RELEASE-p3 >Organization: Consortium GARR >Environment: FreeBSD cyrus.dir.garr.it 6.1-RELEASE-p3 FreeBSD 6.1-RELEASE-p3 #0: Thu Jul 20 06:47:18 CEST 2006 toor@cyrus.dir.garr.it:/usr/src/sys/i386/compile/CYRUS-SMP i386 >Description: cyrus# host -t AAAA xxxx.xxx.xxx Host xxxx.xxx.xxx not found: 2(SERVFAIL) the sendmail.cf and submit.cf are configured as suggested into sendmail guide to work around broken AAAA : O ResolverOptions=WorkAroundBrokenAAAA the problem persists. The host's NIC has an IPv6 address and the kernel parameters concerning IPv6 are : cyrus# sysctl -a |grep inet6 net.inet6.ip6.forwarding: 0 net.inet6.ip6.redirect: 1 net.inet6.ip6.hlim: 64 net.inet6.ip6.maxfragpackets: 6400 net.inet6.ip6.accept_rtadv: 0 net.inet6.ip6.keepfaith: 0 net.inet6.ip6.log_interval: 5 net.inet6.ip6.hdrnestlimit: 50 net.inet6.ip6.dad_count: 1 net.inet6.ip6.auto_flowlabel: 1 net.inet6.ip6.defmcasthlim: 1 net.inet6.ip6.gifhlim: 30 net.inet6.ip6.kame_version: FreeBSD net.inet6.ip6.use_deprecated: 1 net.inet6.ip6.rr_prune: 5 net.inet6.ip6.v6only: 1 net.inet6.ip6.rtexpire: 3600 net.inet6.ip6.rtminexpire: 10 net.inet6.ip6.rtmaxcache: 128 net.inet6.ip6.use_tempaddr: 0 net.inet6.ip6.temppltime: 86400 net.inet6.ip6.tempvltime: 604800 net.inet6.ip6.auto_linklocal: 1 net.inet6.ip6.prefer_tempaddr: 0 net.inet6.ip6.use_defaultzone: 0 net.inet6.ip6.maxfrags: 6400 net.inet6.ip6.mcast_pmtu: 0 net.inet6.icmp6.rediraccept: 1 net.inet6.icmp6.redirtimeout: 600 net.inet6.icmp6.nd6_prune: 1 net.inet6.icmp6.nd6_delay: 5 net.inet6.icmp6.nd6_umaxtries: 3 net.inet6.icmp6.nd6_mmaxtries: 3 net.inet6.icmp6.nd6_useloopback: 1 net.inet6.icmp6.nodeinfo: 3 net.inet6.icmp6.errppslimit: 100 net.inet6.icmp6.nd6_maxnudhint: 0 net.inet6.icmp6.nd6_debug: 0 net.inet6.icmp6.nd6_maxqueuelen: 1 I guess someone can help me in some way. Thanks >How-To-Repeat: the problem it's related specifically to that mail domain and to that mail host. Sendmail operates fine with other domains. >Fix: >Release-Note: >Audit-Trail: >Unformatted:
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