Casio ISA550WBUN3K9 manual Firewall

Firewall	6
Configuring Application Level Gateway

•H.323 Support: H.323 is a standard teleconferencing protocol suite that provides audio, data, and video conferencing. It allows for real-time point-to-point and multipoint communication between client computers over a packet-based network that does not provide a guaranteed quality of service. Check this box to enable H.323 ALG support, or uncheck this box to disable this feature.

•FTP Support on TCP port: Check the box to enable FTP support, or uncheck the box to disable the this feature. Then choose a listening port. The default port is FTP-CONTROL (21).

STEP 3 Click Save to apply your settings.

Cisco ISA500 Series Integrated Security Appliances Administration Guide 290