IPSEC Nat and Dynamic IP

HI,

I have problem with IPSEC.

My one Router place after NAT. I have open port 500 and 4500 UDP

The another router have Dynamic 3G modem til connect the first router.

I cant get a installed SA.

Somebody there can help me. I have try Google but nothing found about this. :frowning:


Bedst Regnars.
Lars

You need to read the log, which phase you are having problem with? try using mikrotik terminal

log print where topics~“ipsec”