I had a similar problem, upgrading to sendmail 8.12.11 seemed so cure it. I think there was a bug in the sendmail libmilter,
Regards Peter --- "Stevens, John" <[EMAIL PROTECTED]> wrote: > Hi All, > I have had a problem occur twice on a Linux (Cobalt > RaQ3) gateway for a MS Exchange Server (Our internal > Mail server) and wondered if anyone has experienced > something similar. Firstly the details: > Clamav-0.70-rc1 with clamav-milter from that > package. > Sendmail 8.12.10 > Spamassassin 2.55 with spamass-milter 0.1.3a > > Everything goes along fine for a few days and then > stuff like this all of a sudden appears in the logs. > > Mar 24 16:09:24 pinot clamav-milter[8564]: No data > received from clamd in 60 seconds > Mar 24 16:09:48 pinot clamav-milter[8568]: No data > received from clamd in 60 seconds > Mar 24 16:10:24 pinot clamav-milter[8564]: No data > received from clamd in 60 seconds > Mar 24 16:10:24 pinot clamav-milter[8564]: Expected > port information from clamd, got '' > Mar 24 16:10:24 pinot sendmail[8561]: > i2O58NRs008561: Milter: from=<[EMAIL PROTECTED]>, > reject=451 > 4.7.1 Please try again later > Mar 24 16:10:48 pinot sendmail[8565]: > i2O58mRs008565: from=<[EMAIL PROTECTED]>, > size=6252, class > =0, nrcpts=0, proto=ESMTP, daemon=MTA, > relay=diaz.tusc.com.au [10.1.10.29] > Mar 24 16:10:56 pinot clamav-milter[8640]: No data > received from clamd in 60 seconds > Mar 24 16:11:01 pinot clamav-milter[8650]: No data > received from clamd in 60 seconds > Mar 24 16:11:18 pinot clamav-milter[8821]: No data > received from clamd in 60 seconds > Mar 24 16:11:34 pinot clamav-milter[9527]: No data > received from clamd in 60 seconds > Mar 24 16:11:38 pinot clamav-milter[8616]: No data > received from clamd in 60 seconds > Mar 24 16:11:38 pinot clamav-milter[8616]: Expected > port information from clamd, got '' > Mar 24 16:11:38 pinot sendmail[8612]: > i2O59YRs008612: Milter: > from=<[EMAIL PROTECTED]>, reject=4 > 51 4.7.1 Please try again later > > All mail is rejected, incoming and outgoing from the > Exchange server. Restarting clamd gets things going > again as far as incoming is concerned. The Exchange > SMTP Connector (don't ask me, you no Microsoft) has > to be forced to reconnect and send the queued > messages. Then things work fine again. This has > only happened twice, but it is of concern. > We used to have a problem with the Exchange > Connector holding the Sendmail port open so nothing > else could connect. Had to restart sendmail. > Trying to figure out if a patch or something else > fixed it. This appears to be a similar problem, > only now it has frees up the sendmail port to accept > more connections and spawn new sendmails, but the > milter interface appears to tie up clamd. > Any suggestions would be appreciated, except for the > one to ditch Exchange. Not my choice, but I have to > live with it. > Regards > > ============================================ > TUSC Computer Systems - www.tusc.com.au > John Stevens - MIS Manager, Senior Project Engineer > Mobile: 0419840411 > Direct: 03 9840 4428 > > > > ------------------------------------------------------- > This SF.Net email is sponsored by: IBM Linux > Tutorials > Free Linux tutorial presented by Daniel Robbins, > President and CEO of > GenToo technologies. Learn everything from > fundamentals to system > administration.http://ads.osdn.com/?ad_id70&alloc_id638&op=click > _______________________________________________ > Clamav-users mailing list > [EMAIL PROTECTED] > https://lists.sourceforge.net/lists/listinfo/clamav-users ________________________________________________________________________ Yahoo! Messenger - Communicate instantly..."Ping" your friends today! Download Messenger Now http://uk.messenger.yahoo.com/download/index.html ------------------------------------------------------- This SF.Net email is sponsored by: IBM Linux Tutorials Free Linux tutorial presented by Daniel Robbins, President and CEO of GenToo technologies. Learn everything from fundamentals to system administration.http://ads.osdn.com/?ad_id=1470&alloc_id=3638&op=click _______________________________________________ Clamav-users mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/clamav-users
