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Hi I am Abhi I am facing problem in 2nd phase of vpn betwen two ASA . The issues the tunnel is up but in the second phase the traffic is encrypting but not decrypting expect NAT-T what could be the issue plz let me know
Transport mode use orginal ip header and tunnel mode orignal ip header is encanpsulated with new ip header.. additional ip header helps to work nat in tunnel mode and not in transport mode