VPN Error after moving Controller vom Windows to Ubuntu based System
After Moving from a windows based Omada Controller to a Ubuntu based Omada Controller some Site-to-Site VPN Connections don't work.
The central VPN router reports:
For an IPsec policy with the same IP address at both ends, the parameters in Phase-1 should be kept the same. (FehlerCode: gateway_45010)
No configuration was changed!
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Thanks for posting here.
Controller migration does not modify the configuration. It might have been changed accidentally, or perhaps another administrator made the change.
According to the error message, the Phase 1 settings for the two sites don't match.
Please have a check.

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Thanks for the reply.
What do you mean by Site-to-Site VPN Connections don't work? How does it not work?
How many sites do you have in total? And how many sites don't work? Please provide more details so we can better understand the situation. Thanks.
IT_KA-Sulingen wrote
The configuration is ok. About 30 Site are still working with these configuration parameters
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