Re: [Dovecot] SYN flooding / pipe() failed: Too many open files

2007-12-13 Thread Timo Sirainen
On Thu, 2007-12-13 at 14:15 +0100, Frank Elsner wrote: > | Dec 13 13:48:28 mailbox dovecot: pipe() failed: Too many open files .. > login_max_processes_count: 512 One fd is required for each child process. Your ulimit -n was probably too low when starting Dovecot. v1.1 warns about this at startup

Re: [Dovecot] SYN flooding / pipe() failed: Too many open files

2007-12-13 Thread Charles Marcus
On 12/13/2007, Frank Elsner ([EMAIL PROTECTED]) wrote: and /var/log/maillog shows (Please note: nearly the same time): | Dec 13 13:48:28 mailbox dovecot: pipe() failed: Too many open files Didn't 1.0.9 fix this? -- Best regards, Charles

[Dovecot] SYN flooding / pipe() failed: Too many open files

2007-12-13 Thread Frank Elsner
Hello *, I've the following problem with dovecot 1.0.7: /var/log/messages shows | Dec 13 13:48:27 mailbox kernel: possible SYN flooding on port 143. Sending cookies. and /var/log/maillog shows (Please note: nearly the same time): | Dec 13 13:48:28 mailbox dovecot: pipe() failed: Too