[exim-dev] [Bug 1501] Transport uses IPv6 route to deliver m…

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Autor: Jeremy Harris
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Para: exim-dev
Tópicos Antigos: [exim-dev] [Bug 1501] New: Transport uses IPv6 route to deliver mail eventhough IPv4 address specified as "interface"
Assunto: [exim-dev] [Bug 1501] Transport uses IPv6 route to deliver mail eventhough IPv4 address specified as "interface"
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http://bugs.exim.org/show_bug.cgi?id=1501




--- Comment #1 from Jeremy Harris <jgh146exb@???> 2014-12-05 17:17:23 ---
It looks like the delivery was trying first the ipv6 address that it got as the
highest-priority MX return in routing, then the transport interface setting
was inoperative as documented:

> The first interface of the correct type (IPv4 or IPv6) is used for the outgoing
> connection. If none of them are the correct type, the option is ignored. If
> interface is not set, or is ignored, the system’s IP functions choose which
> interface to use if the host has more than one.



You could disable the ipv6 MX returns for this domain using the global option
"dns_ipv4_lookup".


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