I have a client who is having problems connecting to our web servers and sending us email.
We did a little experimentation and discovered that if i shutdown the fixup protocol for those two mentioned they were able to send email to my Exchange server and were able to reach my website faster.
Has anybody ever heard to this phenomenon?
I fear it's just two more holes the nastys have to go through.
They are also using Cisco PIX firewalls
I am using version 6.2 and they are using version 6.3