Hi experts, we have a mupdate server (Solaris 10, Cyrus 2.3.16) and frontnend and backend servers (Redhat Linux due to migration from Solaris environment). The RHEL frontend connects to the (Solaris) mupdate server, authentication work. But after Apr 17 07:27:21 eg-mailfrontend cyrus/mupdate[7395]: successful mupdate connection to mupdate-febe.intern.tu-berlin.de Apr 17 07:27:21 eg-mailfrontend cyrus/mupdate[7395]: scarfing mailbox list from master mupdate server nothing happens, the mailbox list lacks update. Lets look what mupdate does: [root@eg-mailfrontend elsnccpa]# ps -ef | grep mupdate | grep -v grep cyrus 7393 7388 0 07:27 ? 00:00:00 mupdate cyrus 7395 7388 0 07:27 ? 00:00:00 mupdate [root@eg-mailfrontend elsnccpa]# strace -p 7396 Process 7396 attached - interrupt to quit accept(4, ^C <unfinished ...> Process 7396 detached [root@eg-mailfrontend elsnccpa]# man tcpdump [root@eg-mailfrontend elsnccpa]# man imapd.conf [root@eg-mailfrontend elsnccpa]# man imapd.conf [root@eg-mailfrontend elsnccpa]# strace -p 7395 Process 7395 attached - interrupt to quit futex(0x7f8af2249e84, FUTEX_WAIT_PRIVATE, 1, NULL^C <unfinished ...> The frontends running the same cyrus version under Solaris work perfect. Any clue? --Frank Elsner ---- Cyrus Home Page: http://www.cyrusimap.org/ List Archives/Info: http://lists.andrew.cmu.edu/pipermail/info-cyrus/