[DeleGate-En] Re: Dg7.9.13 - Intermittent failure on SMTP proxy...
On 01/17/03(16:51) you "Brandon Kho" <firstname.lastname@example.org> wrote
|I am using delegate 7.9.13 on W2K Server to do proxying for SMTP and
|POP. Intermittently I will have this error pop up:
|01/16 15:06:01.18  514+1:  ConnectToServer connect failed
|10.12.81.42:25 [1.05s] errno=10061
|01/16 15:06:01.18  514+1: ERROR: cannot connect to
|smtp://10.12.81.42:25 - -1
|01/16 15:06:01.18  514+1: E-C: Can't connect: 188.8.131.52:1446
|=> smtp://10.12.81.42 (refused)
|--IP are scrambled - not real --
|I am not sure this error is caused by the my mail server or delegate
|application. This happen when I perform load test of 50 concurrent
|users. Appreciate your advice.
"connection refuse" occurs when the accept (listening) queue of the (mail)
server socket is full with waiting requests from clients trying to connect.
I suppose you will see the failure connecting directly from the testing client
to the server without DeleGate.
@ @ Yutaka Sato <email@example.com> http://www.delegate.org/y.sato/
( - ) National Institute of Advanced Industrial Science and Technology (AIST)
_< >_ 1-1-4 Umezono, Tsukuba, Ibaraki, 305-8568 Japan
Do the more with the less -- B. Fuller