15 Commits (44670d0da97f1e0f77f3f6b1489eb3f32db679fb)

Author	SHA1	Message	Date
David Crawshaw	a6ad3c46e2	magicsock: spray some normal packets after a handshake ... In particular, this is designed to catch the case where a HandshakeInitiation packet is sent out but the intermediate NATs have not been primed, so the packet passes over DERP. In that case, the HandshakeResponse also comes back over DERP, and the connection proceeds via DERP without ever trying to punch through the NAT. With this change, the HandshakeResponse (which was sprayed out and so primed one NAT) triggers an UpdateDst, which triggers the extra spray logic. (For this to work, there has to be an initial supply of packets to send on to a peer for the three seconds following a handshake. The source of these packets is left as a future exercise.) Signed-off-by: David Crawshaw <crawshaw@tailscale.com>	5 years ago
Brad Fitzpatrick	8696b17b5f	wgengine/magicsock: turn off DERP log spamminess by default ... Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 years ago
Brad Fitzpatrick	7a3b91390b	wgengine/magicsock: fix crash in Send when Endpoint isn't an AddrSet ... Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 years ago
David Crawshaw	868cfae84f	wgengine, magicsock: adjust for wireguard-go conn/device package split ... Signed-off-by: David Crawshaw <crawshaw@tailscale.com>	5 years ago
Brad Fitzpatrick	cc7b9b0dff	control/controlclient: fix priority of DERP server, add comment	5 years ago
Brad Fitzpatrick	c02f4b5a1f	control/controlclient: add temporary mechanism to force derp on ... Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 years ago
Brad Fitzpatrick	525bf1f3d2	wgengine/magicsock: remember fixed port number preference ... So LinkChange events rebind to the same port when possible.	5 years ago
Brad Fitzpatrick	379a3125fd	derp, wgengine/magicsock: support more than just packets from Client.Recv ... Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 years ago
Brad Fitzpatrick	d298d5b1f8	wgengine/magicsock: support multiple derp servers, and not just for handshakes ... Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 years ago
Brad Fitzpatrick	fd1aa4f7f6	wgengine/magicsock: add a reSTUN method ... Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 years ago
Brad Fitzpatrick	e06ca40650	wgengine, magicsock, derp: misc cleanups, docs ... Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 years ago
Brad Fitzpatrick	259406e797	derp: move away from [32]byte key types ... And some minor cleanup in the process. Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 years ago
Brad Fitzpatrick	587c3fcac4	control/controlclient, wgengine/magicsock: misc cleanups ... Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 years ago
David Crawshaw	87334fb332	wgengine, controlclient: fewer pointers in wgcfg key types ... Signed-off-by: David Crawshaw <david@zentus.com>	5 years ago
Earl Lee	a8d8b8719a	Move Linux client & common packages into a public repo.	5 years ago