4 | | - the stream has more information about the packet, such as RTP pt, SSRC, and info from RTCP statistic |
5 | | - some application that uses media transport wants to inspect and possibly filter the source address |
6 | | - some firewall such as Microsoft Forefront Threat Management Gateway wants us to send the RTP to the address in SDP, regardless of the source address of the RTP packet |
| 4 | 1. the stream has more information about the packet, such as RTP pt, SSRC, and info from RTCP statistic |
| 5 | 1. some application that uses media transport wants to inspect and possibly filter the source address |
| 6 | 1. some firewall such as Microsoft Forefront Threat Management Gateway wants us to send the RTP to the address in SDP, regardless of the source address of the RTP packet |