[Spce-user] "authentication failed, stale nonce"

Andrew Pogrebennyk apogrebennyk at sipwise.com
Thu May 24 06:37:28 EDT 2012

the outbound registration works independently from the kamailio proxy.
The sems sbc is responsible for registering subscribers at external
softswitch. You should see the status of last registration in
kamailio.sems_registrations table.

If there was an error sems should retry in 5 minutes according to the
error_retry_interval in db_reg_agent.conf. You can get the trace with
'ngrep-sip br'. Also you can trigger immediate re-registration for a
specific subscriber_id from sems_registrations table like:

from xmlrpclib import *
server = ServerProxy("")


On 05/24/2012 12:29 PM, John Murray wrote:
> Thanks Andrew,
> I'm trying to use SPCE as an SBC and now have the polycom registering with
> the SPCE but I want it to also want it to register with my main proxy.
> I have completed peer_auth_user, peer_auth_pass and the ip address of my
> main proxy in peer_auth_realm. Does this need to match something in Peerings
> and if so which field.
> I currently get:
> INFO: <script>: IP authorization not provisioned, allow registration -
> M=REGISTER R=sip:skyracktelecom.com:5060
> So the handset gets locally registered but not passed on to the main proxy.
> Regards
> John

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