Acme Packet (MOSC)

MOSC Banner

403 Forbidden reply for incoming calls from registered users in Access-Backbone topology

edited Oct 7, 2016 9:18AM in Acme Packet (MOSC) 6 commentsAnswered

Hello all,

We have configured an Access-Backbone scenario on an AP1100 stand-alone and found some troubles. Users can register succesfully their extensions and they are able to receive calls. Nevertherless, when they try to start a call, SBC blocks the INVITE with the following 403 Forbidden reply

SIP/2.0 403 ForbiddenVia: SIP/2.0/UDP SA_IP:5060;branch=z9hG4bKdece7753D4DA97E0From: "numberA" <sip:numberA@SBC_Sip_Iface&gt;;tag=E86B4191-A616839ETo: <sip:numberB@SBC_Sip_Iface;user=phone>;tag=aprqngfrt-1u11c42000020CSeq: 1 INVITECall-ID: 9aa506ad-5a913ba-b6660f07@SA_IPReason: Q.850;cause=55;text="Call Terminated"
Tagged:

Howdy, Stranger!

Log In

To view full details, sign in to My Oracle Support Community.

Register

Don't have a My Oracle Support Community account? Click here to get started.

Category Leaderboard

Top contributors this month

Instructions for posting

×

1. Select a discussion category from the picklist.


2. Enter a title that clearly identifies the subject of your question.


3. In the body, insert detailed information, including Oracle product and version.


Please abide by the Oracle Community guidelines and refrain from posting any customer or personally identifiable information (PI/CI).


Cloud / Fusion customers - Our Cloud community has moved! Please go to Cloud Customer Connect .


New to My Oracle Support Community? Visit our Welcome Center

MOSC Help Center