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rarumugam · 10-30-2023

Hi,Ideally, When an IP address is assigned to a network interface, the operating system first checks for IP conflicts by sending an ARP probe, which is essentially an ARP request. If no conflicting responses are received, it assigns the IP address to...

rarumugam · 06-14-2022

- Seems like you switched from IKEv1 to IKEv2 and FortiGate started receiving response from peer - Now the negotiation fails during the Auth phase. - FortiGate receives "AUTHENTICATION_FAILED" from peer. - There could be mismatch in the below paramet...

rarumugam · 06-14-2022

Hello Ashu, As I understand, you would like FortiGate to operate as an IDS appliance( i.e. without actually processing the packets). Correct me, If I am wrong. You could put the FortiGate in one-arm sniffer mode and it would serve the purpose. Below ...

rarumugam · 06-14-2022

Hello yns_sa, As per the logs , FortiGate is acting as the initiator where it starts the VPN negotiation by sending the 1st message of Phase-1. The below is the snippet, ike 0:vpn_sophos:52504: initiator: main mode is sending 1st message...ike 0:vpn_...

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