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ASR nat problem

Hello.

I use ASR as a branch router. It  terminate site-to-site ipsec tunnel.

    inside network ------------------- ASR------------------ipsec---------ASA--------inside2 network

        10.10.10.21        10.10.10.1   xx.xx.xx.xx                                  10.100.10.20  

10.10.10.21 is host in inside network

10.10.10.1 is inside ip address on asr

xx.xx.xx.xx is outside ip address on asr

10.100.10.20 is host in inside2 network  

Static nat have been configured on ASR

ip nat inside source static 10.10.10.21 yy.yy.yy.yy (yy.yy.yy.yy is not xx.xx.xx.xx)

Then i try to connect from 10.100.10.20 to 10.10.10.21 over ipsec connection is estableshed.

Why nat rule "ip nat inside source static 10.10.10.21 yy.yy.yy.yy" does not work for back packets?

  • Remote Access
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