https://community.cisco.com/t5/network-security/firepower-asa-ot-protocols-support/m-p/4553851#M1087509 <P>Thanks!</P> Wed, 16 Feb 2022 18:28:37 GMT ckuwajima 2022-02-16T18:28:37Z https://community.cisco.com/t5/network-security/firepower-asa-ot-protocols-support/m-p/4553620#M1087493 <P>I know that Cisco Secure Firewall ISA3000 supports OT protocols, like MMS, modbus, DNP3.</P><P>&nbsp;</P><P>Does other series of Firepower appliances (1000, 2100, 4100 etc) also support these OT protocols?</P><P>Is there a tool or document where we can find the protocols discriminated by an appliance?</P> Wed, 16 Feb 2022 14:57:30 GMT https://community.cisco.com/t5/network-security/firepower-asa-ot-protocols-support/m-p/4553620#M1087493 ckuwajima 2022-02-16T14:57:30Z https://community.cisco.com/t5/network-security/firepower-asa-ot-protocols-support/m-p/4553808#M1087506 <P>In general, all Firepower devices support inspection of modbus, DNP3, CIP and S7Commplus protocols (when carried over TCP/IP, that is).</P> <P>Reference:</P> <P><A href="https://www.cisco.com/c/en/us/td/docs/security/firepower/70/configuration/guide/fpmc-config-guide-v70/scada_preprocessors.html" target="_blank">https://www.cisco.com/c/en/us/td/docs/security/firepower/70/configuration/guide/fpmc-config-guide-v70/scada_preprocessors.html</A></P> <P>&nbsp;</P> Wed, 16 Feb 2022 17:38:05 GMT https://community.cisco.com/t5/network-security/firepower-asa-ot-protocols-support/m-p/4553808#M1087506 Marvin Rhoads 2022-02-16T17:38:05Z https://community.cisco.com/t5/network-security/firepower-asa-ot-protocols-support/m-p/4553851#M1087509 <P>Thanks!</P> Wed, 16 Feb 2022 18:28:37 GMT https://community.cisco.com/t5/network-security/firepower-asa-ot-protocols-support/m-p/4553851#M1087509 ckuwajima 2022-02-16T18:28:37Z