Jiri Kuthan jiri@iptel.org writes:
- rewriting From at a quite high risk of interoperability problems
If this is only used between this specific PSTN gateway (a Cisco box) and SER (we require it to be in the loop for this PSTN path) this may be the fastest way. It is a 1:1 translation anyway, so we could really say "from source SER s/graff@isc.org/65077970xx@isc.org/ and reverse the translation on the other way (or just let it talk directly to us, since that's not the problem direction.)
Yes, I know it's a hack, and not a long-term fix. I think the NAI thing seems like the fix we'd want.
When is SIP 3.x coming out that fixes all the NAT, proxy, and other protocol issues? Sorry, I'm being cynical. :)
--Michael