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Congratulations Mike Lewis on being selected by the Tek-Tips community for having the most helpful posts in the forums last week. Way to Go!
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SIP Trunk through Internet
The fundamental problem seems to be that your CCM are not aware of the NAT issue involved, it just sends our the traffic on your external interface probably because your IP routing rules tells it to do so. If you use an Ingate SIParator you would only have one interface on the CCM and direct...- Leachen
- Post #8
- Forum: Cisco: Call Manager
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SIP Trunk through Internet
Try out Ingate Siparator www.ingate.com, Security SIP Proxy enabling true and secure NAT/PAT. Mini SBC solving not only NAT/PAT and SIP trunks to various CPE TS´s, but also advanced SIP routing with possibility to register into various ITSP´s (Vonege etc). Solving Fare End Nat Traversals (Incl...- Leachen
- Post #6
- Forum: Cisco: Call Manager
