Date: Thu, 1 Aug 2013 11:41:37 +0400 From: Pavel Timofeev <timp87@gmail.com> To: J David <j.david.lists@gmail.com> Cc: freebsd-stable@freebsd.org Subject: Re: Strange sendmail behaviour after upgrade to 9.1-BETA2 Message-ID: <CAAoTqfu%2BYt5cd%2BOwXqesNcJqatLiZgOssYgLB0CD6ot%2BEp6-KQ@mail.gmail.com> In-Reply-To: <CABXB=RQdycdQKGbOh2tNvzyTpOGSyq6hCAFj=5BAHPMtg90YKQ@mail.gmail.com> References: <CAAoTqfvmsYc=fE9AZyzf9GKBtbazdu%2B3jmD5TjhMqQHDnrtrkw@mail.gmail.com> <CAAoTqfsftjLQMLZpnwtPJYV2gKEn3kumYVycKroi5%2BaEbjEoJQ@mail.gmail.com> <CAAoTqftbCS_g45e6m9tXhR0wc3Q5-9kWmUDCANX597h8DRQakg@mail.gmail.com> <CAAoTqfuqYkgHg9--wev8Qji7fVvDVB-BVdP1hO=KD4SfuP-RXw@mail.gmail.com> <CAAoTqftW2KJtQnZpk=DV6snXyu21agdaX_8ku0%2B623FDVW71gw@mail.gmail.com> <CAAoTqfv_XAwCUkBh4WFhdNTEe7wZ4_Sbpis3OCacUrwoT-p4NA@mail.gmail.com> <CABXB=RQdycdQKGbOh2tNvzyTpOGSyq6hCAFj=5BAHPMtg90YKQ@mail.gmail.com>
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I tried, but it didn't work. # grep ip /etc/rc.conf ipv6_activate_all_interfaces="NO" ipv6_network_interfaces="none" ip6addrctl_enable="NO" ip6addrctl_policy="ipv4_prefer" # ip6addrctl show no source-address-selection policy is installed Or I did it wrong? 2013/7/31 J David <j.david.lists@gmail.com>: > On Wed, Jul 31, 2013 at 8:54 AM, Pavel Timofeev <timp87@gmail.com> wrote: >> I've just installed new fresh 9.2-BETA2 amd64 on another machine. >> Same behavior - Sendmail asks DNS only for AAAA record of mx server. > > We also noticed one of our machines suddenly started using IPv6 to > send outbound email (from Postfix rather than Sendmail) after it was > upgraded from 8.4 to 9-STABLE a bit ago. > > I think there's been a change in the default IPv6 behavior between 8 > and 9. Probably one of the many important things in UPDATING that > always seems to slip past me. > > We use IPv6 extensively, so we were pleased after the initial > surprise, but if you don't then ip6addrctl is probably the right > temporary answer until you do.
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