Installation guide
156
Appendix B Default Communication Ports
RPC server
111/UDP, 111/
TCP
Firewall,
Master Engine
RPC number resolve.
SUNRPC (UDP),
Sun RPC (TCP)
Server Pool
Monitoring
Agents
7777/UDP
Firewall,
Master Engine
Polls to the servers’ Server Pool
Monitoring Agents for availability
and load information.
SG Server Pool
Monitoring
SNMP server 162/UDP
Firewall, Layer
2 Firewall, IPS,
Master Engine
SNMP traps from the engine. SNMP Trap (UDP)
TACACS+ server 49/TCP
Firewall,
Master Engine
TACACS+ authentication requests. TACACS (TCP)
User Agent 16661/TCP
Firewall,
Master Engine
Queries for matching Users and
User Groups with IP addresses.
SG Engine to User
Agent
VPN gateways
500/UDP,
2746/UDP
(McAfee
gateways only),
or 4500 UDP.
Firewall,
Master Engine
VPN traffic. Ports 2746 and 4500
may be used depending on
encapsulation options.
ISAKMP (UDP)
Table B.2 Security Engine and Master Engine Default Ports (Continued)
Listening
Host
Port/Protocol
Contacting
Hosts
Service Description
Service Element
Name