Alcatel-Lucent 7750 SR OS - Manual (Page 382)

Page 382 7750 SR OS Router Configuration Guide
Default No match criterion for the SYN bit
Description no tcp-syn
Use the no form of this command to remove this as a criterion from the match entry.
Default none
Parameters true — Specifies matching on IP packets that have the SYN bit set in the control bits of the TCP
header.
false — Specifies matching on IP packets that do not have the SYN bit set in the control bits of the
TCP header.