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I have an issue with VOIP over PIX based VPN's. I can make calls from the remote site to central office extensions, or to external numbers. But I can not make calls to the remote site. I have disabled H323 fixup.
I am looking for sample configurations for 1700 series router with...ADSL Internet accessBRI backup (router-to-router)3DES VPNHave implemented the ADSL access and VPN but a bit in the dark regarding ISDN backup. Someone suggested I look at GRE and a ...