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SSH not working after activating NAT

AminRamadan
Level 1
Level 1

Hello,

SSH service is activated on vpn 0 under interface ge0/0. The SSH stopped working after I activated the NAT on the same interface!. Does anyone know why?

 

thank you 

4 Replies 4

balaji.bandi
Hall of Fame
Hall of Fame

have you tried other Transport interface ?

Best Practices for Configuring NAT Port Forwarding

https://www.cisco.com/c/en/us/td/docs/routers/sdwan/configuration/policies/vedge/policies-book/vEdge-as-NAT-device.html

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Yes, I tried to connect via SSH to other transport inteface and it worked. Moreover, the ssh works fins when i de-activated the NAT on int ge0/0. So the problem in NAT.

Hi,

self-generated packet passes NAT, however if it is initiated from remote, should not make problem.

Could you share what is your NAT config? Also from : show run | sec nat (if it is ios xe)

HTH,
Please rate and mark as an accepted solution if you have found any of the information provided useful.

husseino
Cisco Employee
Cisco Employee

sorry posted by mistake