Hair Pin NAT

[Sanjay_S]

Hi All,

We need to get the HairPin NAT working in Checkpoint firewall. Scenario is as below.

Example one below:

Src: 10.10.10.20(Static NAT: Public IP1 = consider x.x.x.x)

Dst: 10.10.10.40(Static NAT: Public IP1 = consider y.y.y.y)

Customer should access y.y.y.y from the source 10.10.10.20 but this is not working, i can see the traffic leaving the firewall but not seeing the return traffic.

So is there any way that the Src 10.10.10.20 can access the public IP y.y.y.y.

Src:10.10.10.20 > NAT(x.x.x.x) > Leave the FW > Dst: y.y.y.y > Back to FW > 10.10.10.40

Any advice on this would be helpful.

Regards

Sanjay S

[PhoneBoy]

I answered the same basic question here: https://community.checkpoint.com/t5/Access-Control-Products/Traffic-flow-in-between-C-to-S-via-Firew...

[Yatiraj_Panchal]

Please use below link to get solution for this. 

https://supportcenter.checkpoint.com/supportcenter/portal?eventSubmit_doGoviewsolutiondetails=&solut...