Hi,
I am facing a peculiar problem with the asmtpd daemon on my
firewall. It doesn't accept any smtp connections for about two minutes at
random intervals.. I guess this random interval is based on the smtp load on
the firewall. I have enabled debugging on in.asmtp to log all the details.
The log from asmtp.elg is shown below, when it is not accepting any more
connections.. Can someone please give me any hint on this to resolve the
problem?
Matched rule # 22
SMTP_CliInfo::reset(): renamed file
11:46:50 fd: 14 src: 204.4.182.10 dst: 212.36.174.188 Connection I/O
failure.
Connection closed: indx #6
SmtpSession::reset: (fd:= 13) Trying to get destination from
map_auth_conn...
New connection: fd 13, indx #4
SmtpSession::reset: (fd:= 14) Trying to get destination from
map_auth_conn...
New connection: fd 14, indx #5
new array size is 19
new array size is 29
resolver_gethostbyaddr() failed to find hostname for src 62.189.28.221
Matched rule # 22
SMTP_CliInfo::reset(): renamed file
Connection closed: indx #5
new array size is 19
In SMTP_CliInfo::operator=()
In SMTP_CliInfo::operator=()
In SMTP_CliInfo::operator=()
In SMTP_CliInfo::operator=()
In SMTP_CliInfo::operator=()
clients buffer expanded; new size: 74 number of clients: 64
SmtpSession::reset: (fd:= 75) Trying to get destination from
map_auth_conn...
New connection: fd 75, indx #64
SmtpSession::reset: (fd:= 76) Trying to get destination from
map_auth_conn...
New connection: fd 76, indx #65
SmtpSession::reset: (fd:= 77) Trying to get destination from
map_auth_conn...
New connection: fd 77, indx #66
SmtpSession::reset: (fd:= 78) Trying to get destination from
map_auth_conn...
New connection: fd 78, indx #67
SmtpSession::reset: (fd:= 79) Trying to get destination from
map_auth_conn...
New connection: fd 79, indx #68
11:54:06 fd: 79 src: x.x.x.x dst: 192.168.30.253 Connection prematurely
closed.
Connection closed: indx #68
Matched rule # 22
Matched rule # 17
Matched rule # 22
Thanks a lot in advance,
-Srinivas B.
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