[Dovecot] Dovecot rc23 and rc24 freeze after authentication
I had our production systems running on rc23, however we ran into
problems when the server was under heavy load. Eventually, the
server would begin to freeze all imap connection after authentication
(according to the logs). A user would connect, authentication would
succeed, and then the connection would sit until timing out. No
error logs were produced. Upgrading to rc24 did not resolve the
issue, but reverting to rc22 has.
-Garret
Garret W. Huntress System Administrator / System Developer
Geophysical Laboratory Carnegie Institution of Washington 5251 Broad Branch Road, NW Washington, DC 20015
Email: ghuntress@ciw.edu Phone: (202)-478-8973 AIM: Garret Huntress

Garret Huntress wrote:
I had our production systems running on rc23, however we ran into problems when the server was under heavy load. Eventually, the server would begin to freeze all imap connection after authentication (according to the logs). A user would connect, authentication would succeed, and then the connection would sit until timing out. No error logs were produced. Upgrading to rc24 did not resolve the issue, but reverting to rc22 has.
Ok, give me a sec....
<grunt> <grunt>
Dang - sorry, my crystall ball just isn't working... so, it may be just a leetle bit helpful if you provided some details... I'm thinking maybe some dovecot -n output, actual logs (well, you did say you had looked at them), platform, etc...
--
Best regards,
Charles
participants (2)
-
Charles Marcus
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Garret Huntress