Cisco 500-220 Question Answer
What are two ways peers interact with ports that Auto VPN uses? (Choose two.)
For IPsec tunneling, peers use high UDP ports within the 32768 to 61000 range.
Peers contact the VPN registry at UDP port 9350.
For IPsec tunneling, peers use high TCP ports within the 32768 to 61000 range.
Peers contact the VPN registry at TCP port 9350.
For IPsec tunneling, peers use UDP ports 500 and 4500.
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:
- Destination UDP port range 32768-61000
https://documentation.meraki.com/MX/Site-to-site_VPN/Meraki_Auto_VPN_-_Configuration_and_Troubleshooting
TESTED 17 Aug 2025
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