[OpenSIPS-Users] udp send fail randomly

[Pasan Meemaduma]

Hi Rajesh,

The error does seems to return from os level when your opensips try to open the udp socket for an outgoing connection as it being not allowed for either for user or something else . are you using the standard port and do you have connection tracking on your iptables off for sip port ? I had a similar error due to iptables being blocking the port.
 

    On Saturday, 5 May 2018, 12:59:11 AM GMT+5:30, Govindaraj, Rajesh <Rajesh.Govindaraj at ipc.com> wrote:  
 
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Hi,
 
  
 
In of our production environment, the below error is seen once every day. There is no firewall rule changes in the system.
 
This issue never occurred in lab systems.
 
  
 
2018-05-03T14:20:02.000+08:00 [local2] [err] msgct2-ccm-05a.apac.nsroot.net /usr/sbin/opensipsInternal[7527]: ERROR:core:udp_send: sendto(sock,0x7f3d6312d058,735,0,0x7ffdc8e38770,16): Operation not permitted(1)
 
2018-05-03T14:20:02.000+08:00 [local2] [err] msgct2-ccm-05a.apac.nsroot.net /usr/sbin/opensipsInternal[7527]: ERROR:core:msg_send: udp_send failed  
 
  
 
Opensips version:
 
  
 
version: opensips 1.11.5-tls
 
  
 
Thanks,
 
  
 
Rajeshkumar Govindaraj
 
Software Engineer
777 Commerce Drive,
Fairfield, CT-06825
T +1 201 253 7803  |  M +1 475 439 9918  |  E Rajesh.Govindaraj at ipc.com
 
Follow us on twitter:@ipc_Systems_Inc   www.ipc.com
 
  
 

 
  
 


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