Site to site VPN phase one error.

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L4 Transporter

Site to site VPN phase one error.

Hi Team,

For Site to Site VPN in System logs showing ( description contains 'IKE phase-1 SA is deleted SA: 10.10.10.1[500]-10.10.10.2[500] cookie:eb16a2088724d32c:0000000000000000.' )

Thank you in advance,.

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Not applicable

Re: Site to site VPN phase one error.

The responder cookie is all zeros which means phase 1 failed early.


At this point I would advice to look at the other firewall's logs to see what option in phase 1 wasn't allowed. It could be as simple as an IP address mismatch where the peers were defined.

L4 Transporter

Re: Site to site VPN phase one error.

Hi npare,..

Thank you,issue got resolved. Issue was due to improper routing .

Not applicable

Re: Site to site VPN phase one error.

Great, glad to hear the issue is fixed!

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