We use Altiris between two VPN sites protected by a Cisco PIX (8.0) and an ASA (8.0).
Altiris communicates some multicast traffic on tcp port 402, but this traffic get blocked by the firewalls with this message:
%pix-6-106015: deny tcp (no connection) from x.x.x.x/4597 to x.x.x.x/402 flags psh ack on interface inside
I've looked through the IP audit signatures and the service policy rules, but the port 402 does not appear anywhere.
Does anyone have a clue?
Thanks in advance,