Aastra OpenCom 131 User Guide - Page 103
extension Full Cone NAT or RTP-Proxy is activated on the Media Gateway Card., Network, Port Access
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Configuration Examples Useful Information on Internet Access The OpenCom 100 NAT has suitable processes for ensuring the functions of many important protocols affected by these rules. These are the protocols FTP (in "active" mode), CuSeeMe ("videoconferencing"), IRC ("chat"), ICMP errors ("traceroute") and ICMP echo ("ping"). Depending on the internet telephony protocol (VoIP, SIP) the required NAT extension ("Full Cone NAT") or RTP-Proxy is activated on the Media Gateway Card. Protocols which require inward-directed connection establishment can be configured in the Network: Port Access menu. For further information, refer to the online help of this menu. 101
Configuration Examples
Useful Information on Internet Access
101
The OpenCom 100 NAT has suitable processes for ensuring the functions of many
important protocols affected by these rules. These are the protocols FTP (in
“active” mode), CuSeeMe (“videoconferencing”), IRC (“chat”), ICMP errors
(“traceroute”) and ICMP echo (“ping”).
Depending on the internet telephony protocol (VoIP, SIP) the required NAT
extension (“Full Cone NAT”) or RTP-Proxy is activated on the Media Gateway Card.
Protocols which require inward-directed connection establishment can be con-
figured in the
Network
:
Port Access
menu. For further information, refer to the
online help of this menu.