On Wed, 14 Nov 2007, Lukasz Michalski wrote: > Hi, > > I am observing strange problem with timsieved daemon. > This is on small mail server running cyrus-imapd 2.2.12. > > For most hosts, timsieved does not respond to commands at all. It sits in > select() and never read any data. Data written at start of daemon is not > readed to telnet client too. > > But I identified two good hosts for which timsieved works ok. This situation > is perfectly and happens only to timsieved process. Everything else works ok. > > I would be grateful for any help, hints org suggestions. > > Here is telnet session and strace from bad host. When telnet connects to port > 2000 strace outputs first line only. Rest of strace is written when I issue > close command in telnet session. > > [root@home ~]# telnet ssl.zork.pl 2000 > Trying 195.66.73.37.2000... > Connected to black.zork.pl. > Escape character is '^]'. > test > ^] > telnet> cl We had a similar behavior occur that turned out to be caused by a firewall. We use a Cisco FWSM. The culprit was a "fix-up" for the Cisco SCCP (Skinny) protocol, which also uses port 2000. Responses from the timsieved server to the sieve client were dropped. Once we disabled the SCCP fix-up, sieve worked normally. Andy ---- Cyrus Home Page: http://cyrusimap.web.cmu.edu/ Cyrus Wiki/FAQ: http://cyrusimap.web.cmu.edu/twiki List Archives/Info: http://asg.web.cmu.edu/cyrus/mailing-list.html
