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tailscale/derp
valscale 74eb99aed1
derp, derphttp, magicsock: send new unknown peer frame when destination is unknown (#7552)
* wgengine/magicsock: add envknob to send CallMeMaybe to non-existent peer

For testing older client version responses to the PeerGone packet format change.

Updates #4326

Signed-off-by: Val <valerie@tailscale.com>

* derp: remove dead sclient struct member replaceLimiter

Leftover from an previous solution to the duplicate client problem.

Updates #2751

Signed-off-by: Val <valerie@tailscale.com>

* derp, derp/derphttp, wgengine/magicsock: add new PeerGone message type Not Here

Extend the PeerGone message type by adding a reason byte. Send a
PeerGone "Not Here" message when an endpoint sends a disco message to
a peer that this server has no record of.

Fixes #4326

Signed-off-by: Val <valerie@tailscale.com>

---------

Signed-off-by: Val <valerie@tailscale.com>
2 years ago
..
derphttp derp, derphttp, magicsock: send new unknown peer frame when destination is unknown (#7552) 2 years ago
testdata derp: add debug traffic handler 3 years ago
derp.go derp, derphttp, magicsock: send new unknown peer frame when destination is unknown (#7552) 2 years ago
derp_client.go derp, derphttp, magicsock: send new unknown peer frame when destination is unknown (#7552) 2 years ago
derp_server.go derp, derphttp, magicsock: send new unknown peer frame when destination is unknown (#7552) 2 years ago
derp_server_default.go all: update copyright and license headers 2 years ago
derp_server_linux.go all: update copyright and license headers 2 years ago
derp_test.go derp, derphttp, magicsock: send new unknown peer frame when destination is unknown (#7552) 2 years ago
dropreason_string.go derp, derphttp, magicsock: send new unknown peer frame when destination is unknown (#7552) 2 years ago