** No longer affects: ubuntu-docs (Ubuntu)
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https://bugs.launchpad.net/bugs/1089342
Title:
Postfix uses temporary IPv6 address for outbound connections
To manage noti
Updated the description with link to the possible page of concern.
The serverguide for saucy doesn't have postfix.page. Has it been
dropped deliberately?
** Also affects: serverguide
Importance: Undecided
Status: New
** Description changed:
+ Refer to https://help.ubuntu.com/13.04/se
This is actually a bug in the ubuntu server settings. Servers should
not have ipv6 privacy on by default, and postfix should honor what the
admin has set.
I'll revisit this and either close it with a reference to the other bug,
or reassign it, as appropriate.
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** Changed in: ubuntu-docs (Ubuntu)
Milestone: ubuntu-13.04-beta-1 => ubuntu-13.04-beta-2
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https://bugs.launchpad.net/bugs/1089342
Title:
Postfix uses temporary IP
What we ship now is the upstream default and that is the correct thing
to do by default. I think it's a fair point to discuss if, given the
increasing availability of IPv6, there should be a debconf question
about this. I think it would make sense to add it as a low priority
(not normally asked)
http://www.postfix.org/postconf.5.html#smtp_bind_address6
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https://bugs.launchpad.net/bugs/1089342
Title:
Postfix uses temporary IPv6 address for outbound connections
This is only really a problem when you use the default wildcard address
for your MTA binds.
And it looks like there already is an option in postfix that allows you
to fix the outbound source address.
smtp_bind_address6
So perhaps its a configuration/documentation issue.
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Postfix gets used in many different situations in Ubuntu since it is the
default MTA. In many of these cases, using the privacy extensions is
perfectly appropriate, so I don't think that making this change by
default is appropriate. For traditional MTA applications, I agree it
should be set and i