[OpenSIPS-Users] Getting Address family not supported by protocol(97) on ipv6 call

[Răzvan Crainea]

Hello!

Are you using force_send_socket() in your config? If you are, make sure 
you force an IPv4 address when going to voicemail.

Best regards,
Razvan

On 12/13/18 11:36 AM, Ravindrakumar Bhatt wrote:
> Hello,
> I am using opensips 2.2 and have enabled ipv4 and ipv6 in config. I am 
> getting 500 internal error whenever I am trying to forward call to ipv6 
> using dispatcher.
> 
> Scenario(VMBUSY) : user1(ipv6)->> user2(ipv4)(486 user busy) 
> ->>voicemail server(ipv6)
> 
> 
> Error:
> Dec 13 10:17:08 195 /usr/local/sbin/opensips[78090]: 
> DBG:core:_shm_resize: resize(0) called
> Dec 13 10:17:08 195 /usr/local/sbin/opensips[78090]: DBG:core:mk_proxy: 
> doing DNS lookup...
> Dec 13 10:17:08 195 /usr/local/sbin/opensips[78090]: 
> DBG:core:parse_headers: flags=2000
> Dec 13 10:17:08 195 /usr/local/sbin/opensips[78090]: 
> DBG:core:parse_headers: flags=ffffffffffffffff
> Dec 13 10:17:08 195 /usr/local/sbin/opensips[78090]: 
> DBG:core:clen_builder: content-length: 392 (392)
> Dec 13 10:17:08 195 /usr/local/sbin/opensips[78090]: 
> ERROR:core:proto_udp_send: 
> sendto(sock,0x7fa40a849538,1357,0,0x7fa40a843ec8,28): Address family not 
> supported by protocol(97)
> Dec 13 10:17:08 195 /usr/local/sbin/opensips[78090]: ERROR:tm:msg_send: 
> send() for proto 1 failed
> Dec 13 10:17:08 195 /usr/local/sbin/opensips[78090]: 
> ERROR:tm:t_forward_nonack: sending request failed
> Dec 13 10:17:08 195 /usr/local/sbin/opensips[78090]: ERROR:tm:w_t_relay: 
> t_forward_nonack failed
> Dec 13 10:17:08 195 /usr/local/sbin/opensips[78090]: 
> DBG:core:parse_headers: flags=ffffffffffffffff
> Dec 13 10:17:08 195 /usr/local/sbin/opensips[78090]: 
> DBG:tm:run_trans_callbacks: trans=0x7fa40a843ad0, callback type 64, id 2 
> entered
> Please provide suggestions  for this.
> -- 
> *Thanks and Regards,
> *
> *Ravindrakumar Bhatt
> *
> Jr. Software Developer
> Ecosmob Technologies Ltd
> Ahmedabad
> Mo:*+918460692402*
> 
> _______________________________________________
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> Users at lists.opensips.org
> http://lists.opensips.org/cgi-bin/mailman/listinfo/users
> 

-- 
Răzvan Crainea
OpenSIPS Core Developer
   http://www.opensips-solutions.com
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