Compatible Systems INTRAPORT 2+ - Manual (Page 32)

26 Chapter 6 - Basic Configuration Guide
Leave all other parameters at their default settings for basic
configuration, or refer to the CompatiView Management Soft-
ware Reference Guide for more advanced configuration set-
tings.
v Note: For single Ethernet setups, you must configure the firewall to
allow:
•UDP port 500 (ISAKMP)
•Protocol number 51, which is the AH (Authentication
Header) protocol packet type
- and/or -
•Protocol number 50, which is the ESP (Encapsulating Secu-
rity Payload) protocol packet type
C. Click OK.