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Mitel Software Applications / Re: MBG and SIP
« on: February 25, 2014, 12:26:24 AM »
Provider rebuilt there end and all is up and running - nothing wrong with MBG at all 
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Mitel Software Applications / Re: MBG and SIP
« on: February 23, 2014, 09:37:51 PM »
I've completed some further tracing and this is what I've found:
MCD sends option request. MBG receives option request and forwards to SIP trunk provider. SIP trunk sends response which is received by MBG. MBG doesn't forward onto MCD.
MBG sends it's own option request periodically to the MCD and this transaction completes. MBG reports that the SIP trunk is up both on the Trunk-side and Icp-side.
I can't see MBG trying to send the response to the MCD out on any interface, so it appears that it is dropping this response.
I have checked routing rule as i believe this is where the problem lies. I only have one entry in which is * request forward to MCD.
Any other suggestions?
MCD sends option request. MBG receives option request and forwards to SIP trunk provider. SIP trunk sends response which is received by MBG. MBG doesn't forward onto MCD.
MBG sends it's own option request periodically to the MCD and this transaction completes. MBG reports that the SIP trunk is up both on the Trunk-side and Icp-side.
I can't see MBG trying to send the response to the MCD out on any interface, so it appears that it is dropping this response.
I have checked routing rule as i believe this is where the problem lies. I only have one entry in which is * request forward to MCD.
Any other suggestions?
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Mitel Software Applications / Re: MBG and SIP
« on: February 20, 2014, 10:46:00 PM »
Did you ever get this sorted? I am having a very similar issue at the moment.
MBG is server gateway, no firewall in place. MBG is registering with provider, and everything appears to be working correctly. However there is a timeout between the MBG and the MCD. MCD keeps dropping the SIP link due to an options timeout, but a packet trace shows MBG requesting and receiving options from the provider. Incoming call is picked up by the MBG, but does appear to pass onto the MCD.
MBG is server gateway, no firewall in place. MBG is registering with provider, and everything appears to be working correctly. However there is a timeout between the MBG and the MCD. MCD keeps dropping the SIP link due to an options timeout, but a packet trace shows MBG requesting and receiving options from the provider. Incoming call is picked up by the MBG, but does appear to pass onto the MCD.
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