24 Aug
2007
24 Aug
'07
6:57 p.m.
On Thu, 2007-08-23 at 14:24 +0200, Thibault VINCENT wrote:
- First case : s_client hangs on the first output "CONNECTED(00000003)" and there is no handshake at all;
- Second case : like the first but the handshake starts after a few minutes;
- Third case : the handshake goes fine but the "OK" server banner is never sent (no response to commands);
- Fourth case : the greeting banner is received but dovecot will never answer.
The configuration file is almost identical to the default and SSL certificate is not the autogenerated one. Log files do not show dying process.
You could strace imap-login process to see what it's doing while the connection is hanging, and what changes when the handshake starts. Set login_processes_count=1 to make it easier to figure out what imap-login process to strace.