From: geoff@collyer.net
To: 9fans@collyer.net
Subject: [9fans] dns time-outs
Date: Sat, 29 Sep 2001 03:01:08 -0700 [thread overview]
Message-ID: <20010929100230.6FEE919A64@mail.cse.psu.edu> (raw)
My smtpd has refused a few messages (including one from 9fans),
apparently because dns couldn't resolve the sender's domain
within 60 seconds. Looking back through the logs, this is a
new phenomenon. This is the quick fix I'm using (relative
to /sys/src/cmd/ndb):
: cpu; diff `{yesterday dns.c} .
399c399,403
< req.aborttime = now + 60; /* don't spend more than 60 seconds */
---
> /*
> * we used to spend at most 60 seconds; that isn't long enough
> * for lookups for smtpd any more.
> */
> req.aborttime = now + 2*60;
next reply other threads:[~2001-09-29 10:01 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-09-29 10:01 geoff [this message]
2001-09-29 12:54 ` Boyd Roberts
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