+++ /dev/null
-.TP
-[\fB!\fP] \fB--source-port\fP,\fB--sport\fP \fIport\fP[\fB:\fP\fIport\fP]
-.TP
-[\fB!\fP] \fB--destination-port\fP,\fB--dport\fP \fIport\fP[\fB:\fP\fIport\fP]
-.TP
-[\fB!\fP] \fB--chunk-types\fP {\fBall\fP|\fBany\fP|\fBonly\fP} \fIchunktype\fP[\fB:\fP\fIflags\fP] [...]
-The flag letter in upper case indicates that the flag is to match if set,
-in the lower case indicates to match if unset.
-
-Chunk types: DATA INIT INIT_ACK SACK HEARTBEAT HEARTBEAT_ACK ABORT SHUTDOWN SHUTDOWN_ACK ERROR COOKIE_ECHO COOKIE_ACK ECN_ECNE ECN_CWR SHUTDOWN_COMPLETE ASCONF ASCONF_ACK
-
-chunk type available flags
-.br
-DATA U B E u b e
-.br
-ABORT T t
-.br
-SHUTDOWN_COMPLETE T t
-
-(lowercase means flag should be "off", uppercase means "on")
-.P
-Examples:
-
-iptables -A INPUT -p sctp --dport 80 -j DROP
-
-iptables -A INPUT -p sctp --chunk-types any DATA,INIT -j DROP
-
-iptables -A INPUT -p sctp --chunk-types any DATA:Be -j ACCEPT