N3iwf ipsec tunnel establishment using strongswan but packets are routing through regular socket instead of ipsec tunnel

Q/A
12

@joseph1267
I remember it’s the ESP in IP rather than ESP in TCP like the figure following. :thinking:

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We implemented a partial NAT-T function in IKE but did not test this function thoroughly. Maybe it will go with failure. It’s in the plan for the future indeed, but I cannot guarantee anything.