Added logic to handle NAT
Added logic to handle NAT

khorsmann/dsiprouter,khorsmann/dsiprouter,khorsmann/dsiprouter,khorsmann/dsiprouter,dOpensource/dsiprouter,dOpensource/dsiprouter,dOpensource/dsiprouter,dOpensource/dsiprouter,dOpensource/dsiprouter