Due to NATing packets on a distant server and many hops (which might have smaller MTU links) in between, some issues can occur with IPv4 packets.
This issue can not be solved cleanly. However it can be worked around to some degree (for tcp packets at least) by clamping TCP MSS to PMTU.
Due to NATing packets on a distant server and many hops (which might have smaller MTU links) in between, some issues can occur with IPv4 packets.
This issue can not be solved cleanly. However it can be worked around to some degree (for tcp packets at least) by clamping TCP MSS to PMTU.