Appendix F Port UsagePort Usage TablePort Protocol Purpose Direction5121 TCP Remote Keyboard and Mouse data(iUSB HID)Bi-directional. Data sent from theARMC/2 card to the client as well asfrom the client to the ARMC/2 card.5120 TCP CD Redirection (iUSB – CD) Bi-directional. Data sent from theARMC/2 card to the client as well asfrom the client to the ARMC/2 card.5123 TCP Floppy Redirection (iUSB- Floppy) Not used in newer firmware7578 TCP Video Redirection Bi-directional. Data sent from theARMC/2 card to the client as well asfrom the client to the ARMC/2 card.6577 TCP (& SSL) CURI (API) (Same is used for SSL) Bi-directional. Data sent from theARMC/2 card to the client as well asfrom the client to the ARMC/2 card.161 UDP SNMP V3 Access Bi-directional. Data sent from theARMC/2 card to the client as well asfrom the client to the ARMC/2 card.3072 UDP Trap out port Outgoing from the ARMC/2 card tothe Trap destination.80 HTTP over TCP Web Server Bi-directional. Data sent from theARMC/2 card to the client as well asfrom the client to the ARMC/2 card.443 HTTPS over TCP Web Server Bi-directional. Data sent from theARMC/2 card to the client as well asfrom the client to the ARMC/2 card.Appendix F : Port Usage 139