freeswitch 防火墙 端口整理

如果freewitch处于防火墙后面，需要在防火墙上开启相关端口映射，否则freeswitch 收不到外面过来的数据包，包括TCP，UDP,下表为freeswitch各个模块使用端口列表:

端口协议应用层协议描述1719UDPH.323 Gatekeeper RAS port1720TCPH.323 Call Signaling3478UDPSTUN 服务器端口NAt穿越用3479UDPSTUN 服务器端口NAt穿越用5002TCPMLP protocol server5003UDPNeighborhood service5060UDP & TCPSIP UASUsed for SIP signaling (Standard SIP Port, for default Internal Profile)5070UDP & TCPSIP UASUsed for SIP signaling (For default "NAT" Profile)5080UDP & TCPSIP UASUsed for SIP signaling (For default "External" Profile)8021TCPESLUsed for mod_event_socket16384-32768UDPRTP/ RTCP multimedia streaming语音、视频数据传输用端口