From ef6ada3a2b19581841b8553040c23bcb9b64ca78 Mon Sep 17 00:00:00 2001 From: JackDoan Date: Mon, 9 Mar 2026 12:55:30 -0500 Subject: [PATCH] document new config options --- examples/config.yml | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/examples/config.yml b/examples/config.yml index 1f9dc2a4..79735d45 100644 --- a/examples/config.yml +++ b/examples/config.yml @@ -283,6 +283,15 @@ tun: # If using massive routes updates, for example BGP, you may need to increase this value to avoid packet loss. # SO_RCVBUFFORCE is used to avoid having to raise the system wide max #use_system_route_table_buffer_size: 0 + # + # When using the feature to carry IPv4 unsafe_routes through a IPv6-only overlay network (4over6), + # the system still needs to use IPv4 addresses to pass that traffic. + # By default, they are randomly chosen out of 169.254.0.0/16 at startup, but if you need them to be static, you can set them here. + # Setting these options is not required for use of the 4over6 feature. + # this is the address that a client will use as a source IP for packets sent to the router + #unsafe_origin_address_for_4over6: 169.254.55.96 + # this is the IP the router will use internally to hairpin-NAT 4over6 traffic before it hits the operating system. + #snat_address_for_4over6: 169.254.12.34 # Configure logging level logging: