[OpenSIPS-Users] sip capturing using hep

Pasan Meemaduma pasandev at ymail.com
Tue Jan 15 22:06:37 EST 2019

Hi Guys,
I have following setup for homer integration with opensips. I'm having an issue where opensips complains with following error time to time. I tried tuning up buffer sizes, but it doesn't seems to help. Any suggestion on how to get rid of this ? 

I'm using opensips 2.3.6

<err> /usr/sbin/opensips[27139]: ERROR:proto_hep:hep_udp_send: sendto(sock,0x7fc2facaff58,5792,0,0x7fc2fa84d858,16): Resource temporarily unavailable(11)

sip traffic  ->   internet facing interface (public ip) (opensips)                        internal admin interface (private ip ) udp:9060  ---- >   udp:9060 internal admin interface (private ip)  (opensips sip capturer)

When the above error pops out it appears all legit connections get drop too for a brief period. I tried to increate send/recev buffer sizes, but that didn't help.
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