The value of tmnxCcIpFltrProtocol specifies the IP protocol to match.
If the protocol is changed the protocol specific parameters are reset.
For instance if protocol is changed from TCP to UDP, then the objects
tmnxCcIpFltrTcpSyn and tmnxCcIpFltrTcpAck will be turned off.
The default value of -1 disables matching IP protocol.