1. make an acl

acl number 3005
 description user_defined_protocol
 rule 1 permit 50
 rule 2 permit udp destination 117.58.246.134 0
 rule 3 permit 115 destination 117.58.246.134 0

2. Call this acl in firewall interzone

FW01>sy
06:36:01  2014/05/19
Enter system view, return user view with Ctrl+Z.
HRP_M[SVFW01]firewall interzone ingress_trust egress_untrust
06:36:10  2014/05/19
HRP_M[SVFW01-interzone-ingress_trust-egress_untrust]detect user-defined 3005 inbound

HRP_M[SVFW01-interzone-ingress_trust-egress_untrust]detect user-defined 3005 outbound
HRP_M[SVFW01-interzone-ingress_trust-egress_untrust]

It is very useful

Useful post

good

good note

useful document, thanks