Source

Destination

Protocols

Ports

Description

HALB

HALB

VRRP

112

HALB to HALB communication used for automatic assignment of VIP to active HALB.

RAS Secure Client Gateway in Forwarding Mode

TCP, UDP

80, 443

Management and user session connections.

RAS Secure Client Gateway in Normal Mode

TCP, UDP

TCP, UDP

80, 443

20009

Management and user session connections.

Device Manager shadowing via Firewall (indirect network connection).