[Spce-user] FAILIURE XMLRPC Request - ERROR: wbufq_add

Andrew Pogrebennyk apogrebennyk at sipwise.com
Thu Nov 8 07:16:43 EST 2012

Hi Klaus,
it's already set to 128K in the last builds of 2.6 release for this
exact reason, but there is no configuration option for that yet. We will
consider adding it in next release. Thanks

On 11/08/2012 01:03 PM, Klaus Peter v. Friedeburg wrote:
> Hi,
> I get the following error in kamilio-lb when sending an YMLRPC Request to lb:
> r/sbin/kamailio[1832]: INFO: <script>: New XMLRPC request - M=POST IP=
> r/sbin/kamailio[1832]: ERROR: <core> [tcp_main.c:708]: ERROR: wbufq_add(91118 bytes): write queue full or timeout  (0, total 0, last write 13098323 s ago)
> r/sbin/kamailio[1832]: ERROR: sl [../../forward.h:171]: msg_send: ERROR: tcp_send failed
> r/sbin/kamailio[1832]: ERROR: xmlrpc [xmlrpc.c:804]: Error while sending reply
> r/sbin/kamailio[1835]: ERROR: <core> [tcp_main.c:3631]: handle_ser_child: ERROR: received CON_ERROR for 0x7f2a0c077920 (id 468), refcnt 3, flags 0x4018
> the xml-document receiving by OSS is incomplete:
> here the last line (I have debugged the result):
> #012<struct><member><name>entry</name><value><int>5</int
>> </value></member><member><name>size</name><value><int>1</int></value></member><member><name>slot</name><value><struct><member><name>item</name><value><st
> ruct><member><name>name</name><value><string>218 at</string></value></mem
> It seems to me that the datastream is broken at the end.
> The solution ist to insert the folowing parameter in kamailio.cfg for kamialio-lb:
> tcp_conn_wq_max= <byte> (default is 32768)
> f.e.
> tcp_conn_wq_max=128000
> this solve the problem!
> I think it is a good idea to insert the value in config.yml so that you can easy adjust this.
>           Klaus Peter
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