I'm using a web based helpdesk system (modelled on the IRM from www.Altrustrialie.org
) which has always been associated with a domain name.
This is on a redhat 9 box with lamp.
We have just installed a number of public IP addresses on the LAN and want to use one for our helpdesk system.
The problem is when i try to change adddress from the dns (wtl.2y.net) url to the IP address (184.108.40.206), email ceases to function.
In the mail log i see the following:
Final-Recipient: RFC822; firstname.lastname@example.org
Remote-MTA: DNS; smtp.easynet.be
Diagnostic-Code: SMTP; 550-Verification failed for <email@example.com
Broadcast message from root (Wed Sep 22 14:28:59 2004):
Under the network settings i have mapped linux2 to the public IP of 220.127.116.11 but this has not helped much. Can anyone suggest some ideas?