On Thu, 2009-06-25 at 09:20 -0400, Matt Keys wrote:
> 
> We've got 3 testing trunks with Covista. I had them on an asterisk box
> before, using...
> 
> Outgoing Settings:
> 
> type=friend
> insecure=very
> host=xxx.xxx.xxx.xxx
> dtmfmode=rfc2833
> disallow=all
> context=from-pstn
> allow=ulaw
> 
> Incoming Settings:
> 
> type=friend
> nat=yes
> insecure=very
> context=from-pstn
> 
> There was no username/password authentication required. I'm trying to
> move those three trunks over to sipXecs, but it's giving them a 407
> (Proxy Auth Required) response. I asked them if they had a DNS SRV
> mechanism in place and the response was:
> 
> "We are using a peering realm setup.  We do not authenticate anything
> further than that.  Basically, your side needs to be set up to accept
> the DID traffic as we send it."
> 
> Can someone explain to me what a peering realm is and how to tell
> sipXecs to accept the communications from their servers?

I'm guessing here, but could it be that they have configured their
servers to accept your traffic only from the IP address of your asterisk
box?  

Odd error code choice on their part, given that there are no credentials
for you to retry with...


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