Wade Simmons a0583ebdca tun_disabled: reply to ICMP Echo Request (#342) ...

This change allows a server running with `tun.disabled: true` (usually
a lighthouse) to still reply to ICMP EchoRequest packets. This allows
you to "ping" the lighthouse Nebula IP as a quick check to make sure the
tunnel is up, even when running with tun.disabled.

This is still gated by allowing `icmp` packets in the inbound firewall
rules.

2021-03-01 11:09:41 -05:00

3.5 KiB

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