System error 24: Too many open files

Hi,

I'm having a problem with DLR handling on Solaris with Kannel/CVS
connecting to an EMI SMSC:

        2004-11-05 18:58:57 [1503] [9] DEBUG: Parsing URL `http://xxxx/dlr.php?status=8':
        2004-11-05 18:58:57 [1503] [9] DEBUG:   Scheme: http://
        2004-11-05 18:58:57 [1503] [9] DEBUG:   Host: xxxx
        2004-11-05 18:58:57 [1503] [9] DEBUG:   Port: 80
        2004-11-05 18:58:57 [1503] [9] DEBUG:   Username: (null)
        2004-11-05 18:58:57 [1503] [9] DEBUG:   Password: (null)
        2004-11-05 18:58:57 [1503] [9] DEBUG:   Path: dlr.php
        2004-11-05 18:58:57 [1503] [9] DEBUG:   Query: status=8
        2004-11-05 18:58:57 [1503] [9] DEBUG:   Fragment: (null)
        2004-11-05 18:58:57 [1503] [9] ERROR: Couldn't create new socket.
        2004-11-05 18:58:57 [1503] [9] ERROR: System error 24: Too many open files
        2004-11-05 18:58:57 [1503] [9] ERROR: error connecting to server `xxxx' at port `80'

I think it's reaching the per process fd limit. I tried increasing it to
4096 and even more. Seemed to work, but didn't help at all. Sooner or
later, I hit this problem.

What's going on? Is Kannel leaking file descriptors, or is it really too
many outgoing DLR's blocking it?

PS: Connection to SMSC is _very_ fast.

PS2: I never encountered this problem with Linux.

Thanks,
-- 
Enver ALTIN                   |        http://skyblue.gen.tr/
Software developer @ Parkyeri |      http://www.parkyeri.com/

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