Date: Tue, 26 Oct 2010 20:59:30 +0300 From: =?utf-8?B?0JrQvtC90YzQutC+0LIg0JXQstCz0LXQvdC40Lk=?= <kes-kes@yandex.ru> To: Joe Auty <joe@netmusician.org> Cc: freebsd-questions@freebsd.org Subject: Re: IP aliasing and Postfix Message-ID: <36662175.20101026205930@yandex.ru> In-Reply-To: <4CC71554.4040308@netmusician.org> References: <4CC71554.4040308@netmusician.org>
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Здравствуйте, Joe. Вы писали 26 октября 2010 г., 20:52:20: JA> Hello, JA> I have a few IP aliases setup: JA> em0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500 JA> options=9b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM> JA> ether 00:0c:29:79:d5:66 JA> inet <address1> netmask 0xffffff80 broadcast <broadcast address> JA> inet <address2> netmask 0xffffff80 broadcast <broadcast address> JA> inet <address3> netmask 0xffffff80 broadcast <broadcast address> JA> media: Ethernet autoselect (1000baseT <full-duplex>) JA> status: active JA> How do I make address3 the ifconfig default over its aliases? JA> The problem is, as far as mail sending goes the IP address that should JA> be used is address3, when what is presented to my relayhost is address1. JA> My rc.conf: JA> ifconfig_em0="inet address3 netmask 255.255.255.128" JA> ifconfig_em0_alias0="inet address1 netmask 255.255.255.128" JA> ifconfig_em0_alias1="inet address2 netmask 255.255.255.128" JA> How do I get Postfix to use address3 in sending out mail? If I set JA> Postfix's myhostname to a FQDN that resolves as address3, JA> inet_interfaces will not work when set to: JA> inet_interfaces = $myhostname JA> it needs to be set to: JA> inet_interfaces = $myhostname, localhost JA> I see nothing in Postfix that would explain why Postfix is gleaming onto JA> address1, which makes me think that perhaps this is a BSD ifconfig thing JA> and it is gleaming onto the first address it finds associated with my JA> em0 interface, which if the ifconfig and its IP order means anything, is JA> address1? Does this make sense? JA> Anyway to set the default here? # OUTGOING MAIL FROM IP smtp_bind_address=<address3> -- С уважением, Коньков mailto:kes-kes@yandex.ru
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