stun unreachable

最近的freesiwtch stun server stun.freeswitch.org因不明原因不可达。默认的stun.freeswitch.org是指向第三方的stun server的。stun.freeswitch.org指向stun.signalwire.com，很有可能freeswitch team自举了stunserver，丢弃了外部的stun请求。这样造成了采取默认配置的freeswitch启动的时候失败(mod_sofia获取不到external ip)。

可以调整配置中默认的stun地址解决，也可以配置sofia的external ip地址来解决。

以上源自FS-11604: [Configuration] Improve Vanilla config所造成。

公共的stun

stun.xten.com

stun.sipgate.net

…

在启动freeswitch后可以用过stun命令尝试更多的public stun server。

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freeswitch@debian10> stun stun.xten.com
x.85.239.46:22427

freeswitch@debian10> stun stun.sipgate.net
x.85.239.46:22429

freeswitch@debian10>

修改vars.xml

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    <X-PRE-PROCESS cmd="set" data="local_ip_v4=x.x.x.x"/>
    <X-PRE-PROCESS cmd="stun-set" data="external_sip_ip=auto-nat"/>
    <X-PRE-PROCESS cmd="stun-set" data="external_rtp_ip=auto-nat"/>

maillist

在邮件列表里的讨论后，stun.freeswitch.org在不被滥用的前提下暂时恢复…

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[Freeswitch-users] Replace stun.freeswitch.org in default configuration since it's gone.

They are responding, but it's literally only there as a quick start, and is currently being abused to a level that is off the charts.  If your company depends on our stun servers, make your own.
I have two servers in rotation and they both get 500-1000 requests per second.

from brian(brian@freeswitch.com)
2020/11/10 7:22

Freeswitch Stunserver

freeswitch default stunserver stun.freeswitch.org unreachable.

stun unreachable

公共的stun

修改vars.xml

maillist