tailscale

Commit Graph

Author	SHA1	Message	Date
Brad Fitzpatrick	169ff22a84	derp: set NotBefore and NotAfter in DERP server's metacert Fixes regression from `e415991256` that only affected Windows users because Go only on Windows delegates x509 cert validation to the OS and Windows as unhappy with our "metacert" lacking NotBefore and NotAfter. Fixes #705	4 years ago
Dmytro Shynkevych	a903d6c2ed	tailcfg, tsdns: derive root domains from list of nodes (#708 ) Signed-off-by: Dmytro Shynkevych <dmytro@tailscale.com>	4 years ago
renthraysk	10cad39abd	net/stun: Fix STUN attribute padding (#710 ) net/stun: fix STUN attribute padding Signed-off-by: RenThraysk <renthraysk@gmail.com>	4 years ago
Brad Fitzpatrick	9be1917c5b	net/tshttpproxy: discard secondary Windows proxies for now	4 years ago
Disconnect3d	44598e3e89	wgengine/monitor_freebsd.go: remove duplicated errcheck Signed-off-by: disconnect3d <dominik.b.czarnota@gmail.com>	4 years ago
David Crawshaw	9e2e8c80af	tailcfg: more Clone methods Signed-off-by: David Crawshaw <crawshaw@tailscale.com>	4 years ago
Brad Fitzpatrick	7841c97af5	wgengine: make lazy wireguard on by default It can still be explicitly enabled or disabled via the environment variable, then via control. But the default is to be lazy now.	4 years ago
Brad Fitzpatrick	557c23517b	version: bump date	4 years ago
Dmytro Shynkevych	6c71e5b851	tsdns: copy name when loewrcasing. The previous approach modifies name in-place in the request slice to avoid an allocation. This is incorrect: the question section of a DNS request must be copied verbatim, without any such modification. Software may rely on it (we rely on other resolvers doing it it in tsdns/forwarder). Signed-off-by: Dmytro Shynkevych <dmytro@tailscale.com>	4 years ago
Dmytro Shynkevych	1886dfdca3	tsdns: lowercase the name in parseQuery. Domains in DNS should be case-insensitive. Signed-off-by: Dmytro Shynkevych <dmytro@tailscale.com>	4 years ago
Brad Fitzpatrick	309c15dfdd	types/key: restore Curve25519 clamping in NewPrivate It was lost during a copy from wgcfg.NewPresharedKey (which doesn't clamp) instead of wgcfg.NewPrivateKey (which does). Fortunately this was only use for discovery messages (not WireGuard) and only for ephemeral process-lifetime keys.	4 years ago
Brad Fitzpatrick	e415991256	derp, derp/derphttp: remove one RTT from DERP setup * advertise server's DERP public key following its ServerHello * have client look for that DEPR public key in the response PeerCertificates * let client advertise it's going into a "fast start" mode if it finds it * modify server to support that fast start mode, just not sending the HTTP response header Cuts down another round trip, bringing the latency of being able to write our first DERP frame from SF to Bangalore from ~725ms (3 RTT) to ~481ms (2 RTT: TCP and TLS). Fixes #693 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	4 years ago
Brad Fitzpatrick	9337a99dff	tailcfg, wgengine, controlclient: add control-side gating of lazy WG config	4 years ago
chungdaniel	4d56d19b46	control/controlclient, wgengine/filter: extract parsePacketFilter to … (#696 ) control/controlclient, wgengine/filter: extract parsePacketFilter to new constructor in wgengine/filter Signed-off-by: chungdaniel <daniel@tailscale.com>	4 years ago
Brad Fitzpatrick	9cb2df4ddd	derp/derpmap: add London, Dallas, Seattle	4 years ago
Brad Fitzpatrick	1e562886f5	net/netcheck: in verbose mode, probe all regions So 'tailscale netcheck --verbose' shows all regions' latencies.	4 years ago
Brad Fitzpatrick	461db356b9	wgengine/router/dns: fix staticcheck error on Mac	4 years ago
Brad Fitzpatrick	805850add9	derp: remove JSON struct tags in comments They don't work in comments. Added a test too to show that there's no change in behavior. (It does case insensitive matching on parse anyway)	4 years ago
Dmytro Shynkevych	1af70e2468	tsdns: delegate requests asynchronously (#687 ) Signed-Off-By: Dmytro Shynkevych <dmytro@tailscale.com>	4 years ago
Dmytro Shynkevych	a583e498b0	router/dns: set all domains on Windows (#672 ) Signed-off-by: Dmytro Shynkevych <dmytro@tailscale.com>	4 years ago
Brad Fitzpatrick	287522730d	derp/derphttp: support standard-ish SSLKEYLOGFILE environment variable For debugging.	4 years ago
Brad Fitzpatrick	862d223c39	Switch to Go 1.15. Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	4 years ago
Brad Fitzpatrick	c5eb57f4d6	net/tshttpproxy: new package, support WPAD/PAC proxies on Windows Updates tailscale/corp#553 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	4 years ago
halulu	1835bb6f85	tsweb: rewrite JSONHandler without using reflect (#684 ) Closes #656 #657 Signed-off-by: Zijie Lu <zijie@tailscale.com>	4 years ago
Brad Fitzpatrick	93ffc565e5	derp: remove protocol version 1 support It hasn't existed for a long time and there are no current users. Fixes #199	4 years ago
Brad Fitzpatrick	6b80bcf112	derp: remove a client round-trip waiting on serverInfo It just has a version number in it and it's not really needed. Instead just return it as a normal Recv message type for those that care (currently only tests). Updates #150 (in that it shares the same goal: initial DERP latency) Updates #199 (in that it removes some DERP versioning)	4 years ago
Brad Fitzpatrick	f6dc47efe4	tailcfg, controlclient, magicsock: add control feature flag to enable DRPO Updates #150	4 years ago
Brad Fitzpatrick	771e9541c7	cmd/tailscale/cli: appease staticcheck	4 years ago
Brad Fitzpatrick	337c86b89d	control/controlclient: don't crash on invalid filter CIDR from server Fixes #691	4 years ago
Brad Fitzpatrick	e64ab89712	derp/derpmap: add Bangalore and Tokyo	4 years ago
Brad Fitzpatrick	adf4f3cce0	cmd/tailscale/cli: make netcheck sort regions, show full region names	4 years ago
Brad Fitzpatrick	80d0b88a89	derp/derpmap: fix constructor argument order Fix of `3e2bfe48c3`	4 years ago
Ross Zurowski	f90f35c123	Merge pull request #686 from tailscale/rosszurowski/add-region-name-to-derpmap derpmap: add full region name	4 years ago
Ross Zurowski	3e2bfe48c3	derpmap: add full region name We're beginning to reference DERP region names in the admin UI, so it's best to consolidate this information in our DERP map. Signed-off-by: Ross Zurowski <ross@rosszurowski.com>	4 years ago
Josh Bleecher Snyder	062bd67d3b	derp: use rand instead of crypto/rand to generate jitter We don't need crypto/rand. Let the OS keep its entropy bits. Signed-off-by: Josh Bleecher Snyder <josharian@gmail.com>	4 years ago
Brad Fitzpatrick	dbb4c246fa	wgengine/monitor: add Windows linkchange monitor Updates tailscale/corp#553 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	4 years ago
Brad Fitzpatrick	85c3d17b3c	wgengine/magicsock: use disco ping src as a candidate endpoint Consider: Hard NAT (A) <---> Hard NAT w/ mapped port (B) If A sends a packet to B's mapped port, A can disco ping B directly, with low latency, without DERP. But B couldn't establish a path back to A and needed to use DERP, despite already logging about A's endpoint and adding a mapping to it for other purposes (the wireguard conn.Endpoint lookup also needed it). This adds the tracking to discoEndpoint too so it'll be used for finding a path back. Fixes tailscale/corp#556 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	4 years ago
Brad Fitzpatrick	0512fd89a1	wgengine/magicsock: simplify handlePingLocked It's no longer true that 'de may be nil'	4 years ago
David Anderson	37c19970b3	derp: add a debug option to verbosely log drops to a destination. Signed-off-by: David Anderson <danderson@tailscale.com>	4 years ago
Josh Bleecher Snyder	909c165382	derp: remove two key.Public allocations Reading and writing a [32]byte key to a bufio.Reader/bufio.Writer can easily by done without allocating. Do so. It is slower; on my machine, it adds about 100ns per read/write. However, the overall request takes a minimum of several µs, and it cuts allocations meaningfully, so it is probably worth it. name old time/op new time/op delta SendRecv/msgsize=10-8 9.21µs ± 9% 9.08µs ± 8% ~ (p=0.250 n=15+15) SendRecv/msgsize=100-8 6.51µs ± 9% 6.60µs ± 7% ~ (p=0.259 n=15+13) SendRecv/msgsize=1000-8 7.24µs ±13% 7.61µs ±36% ~ (p=1.000 n=11+15) SendRecv/msgsize=10000-8 19.5µs ±15% 19.9µs ±25% ~ (p=0.890 n=14+15) name old speed new speed delta SendRecv/msgsize=10-8 1.09MB/s ± 8% 1.10MB/s ± 8% ~ (p=0.286 n=15+15) SendRecv/msgsize=100-8 15.4MB/s ± 8% 15.1MB/s ± 6% ~ (p=0.129 n=15+12) SendRecv/msgsize=1000-8 139MB/s ±15% 135MB/s ±28% ~ (p=1.000 n=11+15) SendRecv/msgsize=10000-8 516MB/s ±17% 506MB/s ±21% ~ (p=0.880 n=14+15) name old alloc/op new alloc/op delta SendRecv/msgsize=10-8 170B ± 1% 108B ± 1% -36.63% (p=0.000 n=15+15) SendRecv/msgsize=100-8 265B ± 1% 203B ± 1% -23.34% (p=0.000 n=15+15) SendRecv/msgsize=1000-8 1.18kB ± 1% 1.12kB ± 0% -5.31% (p=0.000 n=14+14) SendRecv/msgsize=10000-8 18.8kB ± 2% 18.8kB ± 2% ~ (p=0.443 n=12+12) name old allocs/op new allocs/op delta SendRecv/msgsize=10-8 4.00 ± 0% 2.00 ± 0% -50.00% (p=0.000 n=15+15) SendRecv/msgsize=100-8 4.00 ± 0% 2.00 ± 0% -50.00% (p=0.000 n=15+15) SendRecv/msgsize=1000-8 4.00 ± 0% 2.00 ± 0% -50.00% (p=0.000 n=15+15) SendRecv/msgsize=10000-8 5.00 ± 0% 3.00 ± 0% -40.00% (p=0.000 n=13+14) Signed-off-by: Josh Bleecher Snyder <josharian@gmail.com>	4 years ago
Brad Fitzpatrick	b983e5340f	wgengine/monitor: add, clean up netlink logging on route changes Updates #643	4 years ago
Mike Kramlich	6fa7a9a055	wgengine/router/router_userspace_bsd: on Mac the route program syntax expects delete not del -- this had caused router reconfig to fail in some cases. Fixes #673 Signed-off-by: Mike Kramlich <groglogic@gmail.com>	4 years ago
Dmytro Shynkevych	95a18f815c	router/dns: detect host endianness for NetworkManager. Signed-off-by: Dmytro Shynkevych <dmytro@tailscale.com>	4 years ago
Brad Fitzpatrick	b97aac1718	net/interfaces: include DefaultRouteInterface in interfaces.State And log it in wgengine on change. Changing bug in #643. Updates #643	4 years ago
Brad Fitzpatrick	75225368a4	derp: fix 32-bit struct field alignment	4 years ago
David Anderson	15949ad77d	derp: export the new expvar.	4 years ago
David Anderson	13661e195a	derp: rename "wireguard" packet type to "other". Strictly speaking, we don't know that it's a wireguard packet, just that it doesn't look like a disco packet. Signed-off-by: David Anderson <danderson@tailscale.com>	4 years ago
David Anderson	1b5b59231b	derp: break down received packets by kind (disco vs. wireguard). Signed-off-by: David Anderson <danderson@tailscale.com>	4 years ago
David Anderson	c2b63ba363	cmd/microproxy: add a quick hack for some malformed variables. Signed-off-by: David Anderson <danderson@tailscale.com>	4 years ago
Brad Fitzpatrick	5a0c37aafd	logpolicy: consider /var/lib/tailscale when no STATE_DIRECTORY Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	4 years ago

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1342 Commits (508f5c3ae00783e046483825bef7e47c239a46cc) All Branches Search

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