pf - SCTP ports are not allowed in filter rules.

[Özkan KIRIK]

Hi,

SCTP protocol header has src port and dst port fields. But pf doesn't
supports.

# echo "pass  log (to pflog0) quick   proto SCTP from  any to any port
13873" | pfctl -f -
stdin:1: port only applies to tcp/udp
stdin:1: skipping rule due to errors
stdin:1: rule expands to no valid combination
pfctl: Syntax error in config file: pf rules not loaded
#

I tried to write same rule with ipfw. It works.

# ipfw add 200 allow sctp from any to any 13873
00200 allow sctp from any to any 13873

Do I have a mistake or filtering for SCTP ports are not supported by pf ?
Is it possible to fix ?

Best Regards
Ozkan