The firewall tcp handshake check command enables the tcp protocol handshake check function.
The undo firewall tcp handshake check command disables the tcp protocol handshake check function.
firewall tcp handshake check
undo firewall tcp handshake check
None
System view
2: Configuration level
By default, this function is disabled.
# Enable the tcp protocol handshake check function.
<sysname> system-view [sysname] firewall tcp handshake check