Nginx用做sip代理"/>
Nginx用做sip代理
=s_pcqq_aiomsg
看了这篇文章的方案一,我专门试了试,记录如下:
测试环境为:
fs1(5080 --- nginx --- fs2(5060)
局域网同一个网段,fs1把呼叫送到nginx的5060,后者代理到fs2的5060
第一步,fs1和fs2默认配置,sip call flow如下:
fs1 nginx fs2
invite--->
invite--->
<---200
<---200
ack------------------->
坏了,ack直接发到fs2,没有经过nginx
第二步,调整fs1和fs2的配置,ext-sip-ip指向nginx,localnet.auto deny所有
再测试,现在ack可以经过nginx,bye也正常
第三步,继续调整fs1和fs2配置,ext-rtp-ip指向nginx,rtp也可以通过nginx转发,最后的结果是:
fs1 nginx fs2
sip5080<----
--->sip 5060
rtp(2000-2099) <---
--->rtp(30000-30099)
结论到底如何,看官来总结吧
最后附上nginx配置文件:
#fs1:
#192.168.1.126
#sip:5080
#rtp:2000-2099#nginx
#192.168.100.75#fs2:
#192.168.1.12
#sip:5060
#rtp:30000-30099user root;
worker_processes auto;error_log /var/log/nginx/error.log debug;
pid /var/run/nginx.pid;events {worker_connections 1024;
}http {include /etc/nginx/mime.types;default_type application/octet-stream;log_format main '$remote_addr - $remote_user [$time_local] "$request" ''$status $body_bytes_sent "$http_referer" ''"$http_user_agent" "$http_x_forwarded_for"';access_log /var/log/nginx/access.log main;sendfile on;keepalive_timeout 65;include /etc/nginx/conf.d/*.conf;
}stream {log_format proxy '$proxy_protocol_addr $remote_addr [$time_local] ''$protocol $status $bytes_sent $bytes_received ''$session_time "$upstream_addr" ''"$upstream_bytes_sent" "$upstream_bytes_received" "$upstream_connect_time"';server {listen 5060;access_log /var/log/nginx/tcp/5060_access.log proxy;error_log /var/log/nginx/tcp/5060_error.log debug;proxy_timeout 5s;proxy_pass 192.168.1.12:5060;}server {listen 5060 udp reuseport;access_log /var/log/nginx/udp/5060_access.log proxy;error_log /var/log/nginx/udp/5060_error.log debug;proxy_timeout 5s;proxy_pass 192.168.1.12:5060;}# rtp to 192.168.1.12:30000-30099/udpserver {listen 30000-30099 udp reuseport;access_log /var/log/nginx/udp/30000-30099_access.log proxy;error_log /var/log/nginx/udp/30000-30099_error.log debug;proxy_timeout 5s;proxy_responses 1;proxy_pass 192.168.1.12:$server_port;}# sip to 192.168.1.126:5080/tcpserver {listen 5080;access_log /var/log/nginx/tcp/5080_access.log proxy;error_log /var/log/nginx/tcp/5080_error.log debug;proxy_timeout 5s;proxy_pass 192.168.1.126:5080;}# sip to 192.168.1.126:5080/udpserver {listen 5080 udp reuseport;access_log /var/log/nginx/udp/5080_access.log proxy;error_log /var/log/nginx/udp/5080_error.log debug;proxy_timeout 5s;proxy_pass 192.168.1.126:5080;}# rtp to 192.168.1.126:2000-2099/udpserver {listen 2000-2099 udp reuseport;access_log /var/log/nginx/udp/2000-3000_access.log proxy;error_log /var/log/nginx/udp/2000-3000_error.log debug;proxy_timeout 5s;proxy_responses 1;proxy_pass 192.168.1.126:$server_port;}
}
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