Huawei B593 SIP ALG

This is the SIP ALG screen from the Huawei B593 router.

Keywords on The Huawei B593 SIP ALG Screenshot

The following words were detected on the Huawei B593 SIP ALG screenshot.

NAT Settings - gt SIP ALG SIP ALG This page displays the setting of SIP service agent If an SIP device in the intranet communicates with the Internet the SIP service agent must be used to forward processed data packets The typical application is SIP-based video conferences SIP ALG SIP ALG nbsp Enable SIP port nbsp Submit Cancel nbsp nbsp nbsp nbsp nbsp nbsp SIP ALG SIP is an application layer protocol After the router performs NAT some services cannot be provided properly If SIP ALG is enabled the IP address and port number of the intranet client stored in the data packets can be converted into the IP address and a vacant port number of the router The data packets sent to the router will be forwarded to the intranet client SIP port indicates the port number of the SIP application server on the Internet