Hi Speakerfritz, I found some information about setting up the Auto-VPN proposed by Meraki with additional ports, I will do various tests (https://documentation.meraki.com/MX/Site-to-site_VPN/Meraki_Auto_VPN_-_Configuration_and_Troubleshooting#:~:text=To%20enable%20site%2Dto%2Dsite,required%20to%20enable%20VPN%20connectivity.) Ports used to contact the VPN registry: Source UDP port range 32768-61000 Destination UDP port 9350 or UDP port 9351 Ports used for IPsec tunneling: Source UDP port range 32768-61000 Destination UDP port range 32768-61000 Or (https://documentation.meraki.com/MX/Other_Topics/Using_VPN_through_an_MX_Security_Appliance) Regards,
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