Maciej Wisniowski wrote: >> The last entry in the access.log is the following: >> 126.96.36.199 - - [10/Mar/2007:22:11:45 -0500] "CONNECT >> sextw.com.tw:25 HTTP/1.0" 404 0 "-" "-" >> >> There is no other information to indicate why as far as we can tell. >> No exceptions, nothing. >> > Anything in /var/log/messages? Segfault or something like that maybe? > > We had similiar issues with Zope2 and there were segfault errors in > messages file > (due to 64 bit architecture and DCOracle2) > > I have no idea whether this is relevant, but I see port 25, which is SMTP. The implementation of SMTP is synchronous in Zope 3, AFAICT. I found last week that sending out emails through a very slow SMTP server tied up Zope 3's server threads waiting for that server's response, which led to in turn to Zope 3 being nonresponsive.
-Jim Washington _______________________________________________ Zope3-users mailing list Zope3email@example.com http://mail.zope.org/mailman/listinfo/zope3-users