On Jun 12, 2015 7:04 PM, "Viktor Dukhovni" <postfix-us...@dukhovni.org>
wrote:
>
> On Fri, Jun 12, 2015 at 06:54:21PM +0300, Liutauras Adomaitis wrote:
>
> > I need to debug delivery problems from certain IP. For that I add this
IP
> > to main.cf debug_peer_list and restart postfix. All looks fine,
connections
> > from that IP produces a verbose logs, however there is a gap of 30s in
the
> > logs.
>
> If your syslog is lossy, capture traffic from that addresss with
> "tcpdump -s0 -w /some/file ...".  Alternatively, log locally, rather
> than or in addition to a remote syslog server.
>
> > I have quite a large number of ldap lookup tables configured. Logs show
> > that postfix enters a stage of >>> CHECKING RECIPIENT MAPS <<<, does a
> > several ldap lookup tables checks and then silent for 30s, then I see a
> > QUIT command comming from sender IP (a timeout probably). So most
> > interesting information is just not shown.
> >
> > dict_ldap_get_values[1]: search returned 24 value(s) for requested
result
> > attribute associateddomain
> > 2015-06-10T15:29:32.267793+02:00 mx05 postfix/smtpd[28480]:
> > dict_ldap_get_values[1]: Leaving dict_ldap_get_values
> > 2015-06-10T15:29:32.267798+02:00 mx05 postfix/smtpd[28480]:
> > dict_ldap_lookup: Search returned <the list of mydestinations>
>
> What useful query would return a list of 24 domains?  You're doing
> something wrong perhaps?  Your configuration is a mystery, so can't
> help there.

The config works, except one IP which has problems.

> > 2015-06-10T15:30:02.978509+02:00 mx05 postfix/smtpd[28480]: <
sender[IP]:
> > QUIT
> > 2015-06-10T15:30:02.978576+02:00 mx05 postfix/smtpd[28480]: >
sender[IP]:
> > 221 2.0.0 Bye
> >
> > It looks to me that there is a limit of data which can be logged,
therefore
> > it is just omited. BTW - logs go to remove rsyslog server. Postfix
version
> > 2.6.6

The main point of pasting logs was to show the gap of 30s. Every debug log
output has the gap of 30s. It can't be just a coinsidence.

Liutauras

Reply via email to