Title: Message
|
Michael,
Test
your DNS from that box using nslookup. From those symptoms, it sounds like
DNS queries are taking a long time to complete.
- Bob
Coffman
Hi everyone,
I recently performed my
first installation of ASSP that was not with Microsoft Exchange and not within
a self-controlled DNS environment. This time, the MTA is MailEnable and
the server and DNS are at a hosted co-location facility.
My problem so
far, as indicated with the subject line, happens when I enable RBL or SPF -
individually or together. Web interface performance slows to a crawl,
taking 5+ minutes for a page refresh. The outbound mail queues also get
clogged during this performance hit. Incoming connections
time-out. It appears as if ASSP is severely lagging on
something.
If RBL and SPF are off, ASSP performs just as I know it
should - wonderfully. I'm a bit befuddled at the moment...
Here's
the info about the box:
Processor
: (2) P4 4
GHz
Memory
: 1 GB (~330 MB
free)
Windows
: 2003 (SP1)
Perl
:
5.008008
ASSP
:
1.2.5(2)
Compress::Zlib
: 1.42
Digest::MD5
: 2.36
Email::Valid :
0.176
File::ReadBackwards : 1.04
Mail::SPF::Query :
1.999001
Mail::SRS
: 0.30
Net::DNS
: 0.59
Net::LDAP :
0.33
Time::HiRes
: 1.86
Win32::Daemon
: 20030617
I have
never dealt with a similar issue in my experiences with ASSP - so what I'm
wondering is if anyone has encountered an issue similar to this (I didn't come
across anything similar in the archives), and if anyone with experience (nudge
Fritz, et all ))) ) has an recommendations for me in order to troubleshooting
issue this effectively.
Thanks!
|
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