h3cAcfpRuleEstablish 1.3.6.1.4.1.43.45.1.10.2.74.1.1.4.1.1.23

Establish Flag. Matches the TCP packets with the ACK and/or RST flag, including the TCP packets of these types: SYN+ACK, ACK, FIN+ACK, RST, RST+ACK.