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20.1 Legacy Series / Re: haproxy for ipv4 and ipv6 to ipv4; ipv6 doesnt work?
« on: May 27, 2020, 04:31:56 pm »
IPv6 default gateways are always link-local addresses (at least if your product follows the RfCs).
Check the destination layer 2 fields of your outgoing IPv6 packets and compare the syn-ack of an incoming connection with a regular packet going through the firewall.
Check the destination layer 2 fields of your outgoing IPv6 packets and compare the syn-ack of an incoming connection with a regular packet going through the firewall.