Might be good to add the below when a CU is using NAT Traversal: Ports used for IPsec tunneling: Source UDP port range 32768-61000 Destination UDP port range 32768-61000
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You can renew early without losing out on the current term. If buying and applying a 3yr license 1 month before the current one ends, your 3yr will start from the expiry date of the current one.
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