[Freeswitch-users] FS not able to listen on IPv6

William Simon wsimon at stratusvideo.com
Thu Aug 24 13:39:45 UTC 2017


The default configuration for FreeSWITCH should bind to IPv6 on [::1]:5060

If you want to bind to a link-local address you may need to add the interface like fe80::e063:e1a0:4d41:6a50%enp0s3

Binding to link-local is of limited value; are you sure this is what you want to do? 



> On Aug 24, 2017, at 7:59 AM, sagar malam <sagarmalam at gmail.com> wrote:
> 
> Hello,
> 
> I want FS on listen on IPv6 address but facing issue.
> 
> =======FS CLI output ===========
> 2017-08-24 17:25:44.786068 [ERR] sofia.c:3146 Error Creating SIP UA for profile: register (sip:mod_sofia@[fe80::e063:e1a0:4d41:6a50]:5070;transport=udp,tcp) ATTEMPT 2 (RETRY IN 5 SEC)
> 2017-08-24 17:25:49.786024 [ERR] sofia.c:3146 Error Creating SIP UA for profile: register (sip:mod_sofia@[fe80::e063:e1a0:4d41:6a50]:5070;transport=udp,tcp) ATTEMPT 3 (RETRY IN 5 SEC)
> 2017-08-24 17:25:49.786024 [ERR] sofia.c:3156 Error Creating SIP UA for profile: register (sip:mod_sofia@[fe80::e063:e1a0:4d41:6a50]:5070;transport=udp,tcp)
> The likely causes for this are:
> 1) Another application is already listening on the specified address.
> 2) The IP the profile is attempting to bind to is not local to this system.
> =================================================
> ==========IFCONFIG output============================
> [root at localhost ~]# ifconfig 
> enp0s3: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500 
>        inet 192.168.1.89  netmask 255.255.255.0  broadcast 192.168.1.255 
>        inet6 fe80::e063:e1a0:4d41:6a50  prefixlen 64  scopeid 0x20<link> 
>        ether 08:00:27:dc:70:f7  txqueuelen 1000  (Ethernet) 
>        RX packets 68251  bytes 9598853 (9.1 MiB) 
>        RX errors 0  dropped 28  overruns 0  frame 0 
>        TX packets 46138  bytes 12084174 (11.5 MiB) 
>        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
> ======================================================
> 
> There is no other application using 5070 port.
> 
> Please help me understand issue here.
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