Lisa Muir wrote: > Noticed that sending messages was quite slow, status would say > "connecting" and then after a time lag would send in zippy time. >
This sounds more like a DNS or Identity lookup getting nothing back and taking 30 seconds to time out. This would explain why it actually works quite speedy from some computers. Tarpitting should only occur on connections that send bad commands to the server and should persist only for the existing connection, not for the given IP entirely. Verify that /etc/courier/esmtpd has -noidentlookup set for TCPDOPTS. This will disable the identity lookup, you could do -nodnslookup but that would disable a lot more than you wanted... Jay -- Jay Lee <[EMAIL PROTECTED]> Network/Systems Administrator Information Technology Department Philadelphia Biblical University -- ------------------------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now >> http://get.splunk.com/ _______________________________________________ courier-users mailing list [email protected] Unsubscribe: https://lists.sourceforge.net/lists/listinfo/courier-users
