Dears, I have an issue in setup FortiGate MikroTik IPSec tunnel
from MikroTik side -> failed to pre-process ph2 packet
from FortiGate side -> NO-PROPOSAL-CHOSEN/no matching
Go to Solution.
Seems you are not matching phase 2 encryption or integrity ciphers on both sides
Please croscheck with these guides
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Also this walkthrough
you saved my day,
actually, i had other problems related to remote IP, and key lifetime not being matched
Great we could help and thanks for contributing in our community
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