tailscale

Commit Graph

Author	SHA1	Message	Date
Brad Fitzpatrick	b8edb7a5e9	control/controlclient: add Debug field to NetworkMap As part of disabling background STUN packets when idle, we want an emergency override switch to turn it back on, in case it interacts poorly in the wild. We'll send that via control, but we'll want to plumb it down to magicsock via NetworkMap. Updates tailscale/corp#320 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	4 years ago
Brad Fitzpatrick	0071888a17	types/opt: add Bool.EqualBool method Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	4 years ago
Brad Fitzpatrick	4732722b87	derp: add frameClosePeer to move around clients within a region For various reasons (mostly during rollouts or config changes on our side), nodes may end up connecting to a fallback DERP node in a region, rather than the primary one we tell them about in the DERP map. Connecting to the "wrong" node is fine, but it's in our best interest for all nodes in a domain to connect to the same node, to reduce intra-region packet forwarding. This adds a privileged frame type used by the control system that can kick off a client connection when they're connected to the wrong node in a region. Then they hopefully reconnect immediately to the correct location. (If not, we can leave them alone and stop closing them.) Updates tailscale/corp#372	4 years ago
Brad Fitzpatrick	dd43d9bc5f	derp: fix varz typo Updates tailscale/corp#391	4 years ago
Brad Fitzpatrick	3553512a71	cmd/derper: fix embarassing bug introduced in earlier refactor The remove hook implementation was copy/pasted from the line above and I didn't change the body, resulting in packet forwarding routes never being removed. Fortunately we weren't using this path yet, but it led to stats being off, and (very) slow memory growth.	4 years ago
Brad Fitzpatrick	36e9cb948f	control/controlclient: cut down some NetworkMap stringification & diff allocations And start of tests.	4 years ago
Brad Fitzpatrick	894e3bfc96	control/controlclient: trim /32 suffix a bit more succinctly	4 years ago
Brad Fitzpatrick	19d95e095a	wgengine: fix blank line in interface method comment	4 years ago
Brad Fitzpatrick	5bc29e7388	ipn: add missing locking in LocalBackend.NetMap Looks like it's only used by tests.	4 years ago
Brian Chu	2a8e064705	cmd/tailscale: Allow advertising subnet routes on *BSD. Use sysctl to check IP forwarding state for better OS compatiblity. Signed-off-by: Brian Chu <cynix@cynix.org>	4 years ago
Reinaldo de Souza	a8635784bc	wgengine: add BSD userspace router to darwin Darwin and FreeBSD are compatible enough to share the userspace router. The OSX router delegates to the BSD userspace router unless `SetRoutesFunc` is set. That preserves the mechanism that allows `ipn-go-bridge` to specify its own routing behavior. Fixes #177 Signed-off-by: Reinaldo de Souza <github@rei.nal.do>	4 years ago
Brad Fitzpatrick	b87396b5d9	cmd/derper, derp: add some more varz and consistency check handler I'm trying to hunt down a slow drift in numbers not agreeing.	4 years ago
Elias Naur	c2682553ff	version: add support for setting version with the -X Go linker flag Updates tailscale/tailscale#486 Signed-off-by: Elias Naur <mail@eliasnaur.com>	4 years ago
Brad Fitzpatrick	6fbd1abcd3	derp: update peerGone code to work with regional DERP mesh clusters too Updates #150 Updates #388	4 years ago
Dmytro Shynkevych	de5f6d70a8	magicsock: eliminate logging race in test Signed-off-by: Dmytro Shynkevych <dmytro@tailscale.com>	4 years ago
Brad Fitzpatrick	666d404066	ipn: put discovery key generation behind an environment flag for now Later we'll want to use the presence of a discovery key as a signal that the node knows how to participate in discovery. Currently the code generates keys and sends them to the control server but doesn't do anything with them, which is a bad state to stay in lest we release this code and end up with nodes in the future that look like they're functional with the new discovery protocol but aren't. So for now, make this opt-in as a debug option for now, until the rest of it is in. Updates #483	4 years ago
Dmytro Shynkevych	00ca17edf4	ipn: fix race in enterState Signed-Off-By: Dmytro Shynkevych <dmytro@tailscale.com>	4 years ago
Brad Fitzpatrick	53fb25fc2f	all: generate discovery key, plumb it around Not actually used yet. Updates #483	4 years ago
Brad Fitzpatrick	88c305c8af	tailcfg: add DiscoKey, unify some code, add some tests Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	4 years ago
Brad Fitzpatrick	d9054da86a	wgengine: disambiguate Reconfig logging paths	4 years ago
David Anderson	0ecaf7b5ed	control/controlclient: make netmap generation use rate-limited logger.	4 years ago
David Anderson	401e2ec307	control/controlclient: delete unused function.	4 years ago
Brad Fitzpatrick	58c9591a49	version: bump date	4 years ago
David Anderson	10368ef4c0	go.mod: bump wireguard-go version.	4 years ago
Dmytro Shynkevych	c12d87c54b	Fix concurrency issues in controlclient, ipn, types/logger (#456 ) Signed-Off-By: Dmytro Shynkevych <dmytro@tailscale.com>	4 years ago
Brad Fitzpatrick	c8cf3169ba	cmd/derper, derp/derphttp: move bulk of derp mesh code into derphttp To be reused in various other tools.	4 years ago
Brad Fitzpatrick	7cbf6ab771	cmd/derper: remove unused parameter in runMeshClient	4 years ago
Avery Pennarun	5d4415399b	Merge remote-tracking branch 'origin/master' into main * origin/master: Fix staticcheck warning, add Makefile with staticcheck targets, lock in staticcheck version in go.mod	4 years ago
Brad Fitzpatrick	6757c990a8	Fix staticcheck warning, add Makefile with staticcheck targets, lock in staticcheck version in go.mod	4 years ago
Brad Fitzpatrick	08a6eeb55a	Fix staticcheck warning, add Makefile with staticcheck targets, lock in staticcheck version in go.mod	4 years ago
Avery Pennarun	d9fd5db1e1	Rename master -> main. Background: https://www.zdnet.com/article/github-to-replace-master-with-alternative-term-to-avoid-slavery-references/	4 years ago
Brad Fitzpatrick	abd79ea368	derp: reduce DERP memory use; don't require callers to pass in memory to use The magicsock derpReader was holding onto 65KB for each DERP connection forever, just in case. Make the derp{,http}.Client be in charge of memory instead. It can reuse its bufio.Reader buffer space.	4 years ago
Quoc-Viet Nguyen	15a23ce65f	net/stun: Remove unreachable code - Reuse IP length constants from net package. - Remove beu16 to make endianness functions consistent. Signed-off-by: Quoc-Viet Nguyen <afelion@gmail.com>	4 years ago
Brad Fitzpatrick	a036c8c718	version: add blank line to separate comment from package line So it's not a package comment.	4 years ago
David Anderson	0371848097	Revert "version: delete GENERATE.go." This reverts commit `a447caebf8`.	4 years ago
David Anderson	4c23b5e4ea	version: remove leftover debug print. Signed-off-by: David Anderson <danderson@tailscale.com>	4 years ago
David Anderson	03aa319762	version: add an AtLeast helper to compare versions. Signed-off-by: David Anderson <danderson@tailscale.com>	4 years ago
David Anderson	9dd3544e84	version: bump oss datestamp. Signed-off-by: David Anderson <danderson@tailscale.com>	4 years ago
David Anderson	1f4ccae591	version: remove comment about being unused. version.SHORT is now being used in various places. Signed-off-by: David Anderson <danderson@tailscale.com>	4 years ago
David Anderson	a447caebf8	version: delete GENERATE.go. It existed previously to persuade Go that redo-ful directory was a Go package prior to the first build. But now we have other Go files in the directory that will fulfil that function. Signed-off-by: David Anderson <danderson@tailscale.com>	4 years ago
Brad Fitzpatrick	50b2e5ffe6	log/logheap: appease staticcheck	4 years ago
Brad Fitzpatrick	8edcab04d5	log/logheap: change to POST to a URL instead of logging It's too big to log.	4 years ago
Brad Fitzpatrick	51f421946f	tailcfg: add some example strings in comments	4 years ago
Brad Fitzpatrick	deb113838e	net/netcheck: use logger.ArgWriter in logConciseReport, fix comma bug, add tests	4 years ago
Brad Fitzpatrick	280e8884dd	wgengine/magicsock: limit redundant log spam on packets from low-pri addresses Fixes #407 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	4 years ago
David Anderson	d05b0500ac	wgengine: loop back tuntap packets destined for local IPs. macOS incorrectly sends packets for the local Tailscale IP into our tunnel interface. We have to turn the packets around and send them back to the kernel. Fixes tailscale/corp#189. Signed-off-by: David Anderson <danderson@tailscale.com>	4 years ago
Zijie Lu	d1a30be275	tsweb: JSONHandler: supports HTTPError Signed-off-by: Zijie Lu <zijie@tailscale.com>	4 years ago
Avery Pennarun	51d176ecff	wgengine: Remove leftover debug message. Signed-off-by: Avery Pennarun <apenwarr@tailscale.com>	4 years ago
Dmytro Shynkevych	07e02ec9d3	wgengine/tsdns: add test and prevent useless updates (#449 ) Signed-Off-By: Dmytro Shynkevych <dmytro@tailscale.com>	4 years ago
Dmytro Shynkevych	511840b1f6	tsdns: initial implementation of a Tailscale DNS resolver (#396 ) Signed-off-by: Dmytro Shynkevych <dmytro@tailscale.com>	4 years ago

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