tailscale

Commit Graph

Author	SHA1	Message	Date
David Crawshaw	51a12d1307	filch: a few minor comments Signed-off-by: David Crawshaw <crawshaw@tailscale.com>	5 years ago
Brad Fitzpatrick	a184e05290	wgengine/magicsock: listen on udp6, use it for STUN, report endpoint More steps towards IPv6 transport. We now send it to tailcontrol, which ignores it. But it doesn't actually actually support IPv6 yet (outside of STUN). Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 years ago
Brad Fitzpatrick	073bb8de80	control/controlclient: don't use Node as value type	5 years ago
Brad Fitzpatrick	7caa288213	wgengine/magicsock: rename pconn field to pconn4, in prep for pconn6	5 years ago
Brad Fitzpatrick	5fa825f057	go.mod, go.sum: update	5 years ago
David Crawshaw	addbdce296	wgengine, ipn: include number of active DERPs in status Use this when making the ipn state transition from Starting to Running. This way a network of quiet nodes with no active handshaking will still transition to Active. Signed-off-by: David Crawshaw <crawshaw@tailscale.com>	5 years ago
David Crawshaw	1ad78ce698	magicsock: reconnect to home DERP on key change Typically the home DERP server is found and set on startup before magicsock's SetPrivateKey can be called, so no DERP connection is established. Make sure one is by kicking the home DERP tires in SetPrivateKey. Signed-off-by: David Crawshaw <crawshaw@tailscale.com>	5 years ago
David Crawshaw	455ba751d9	magicsock: start connection to HOME derp immediately The code as written intended to do this, but it repeated the comparison of derpNum and c.myDerp after c.myDerp had been updated, so it never executed. Signed-off-by: David Crawshaw <crawshaw@tailscale.com>	5 years ago
David Crawshaw	73cae4eb11	tailcfg, controlclient: standardize on wgcfg ShortString key printing Signed-off-by: David Crawshaw <crawshaw@tailscale.com>	5 years ago
David Crawshaw	acd14960f8	go.mod: bump wireguard-go Signed-off-by: David Crawshaw <crawshaw@tailscale.com>	5 years ago
Brad Fitzpatrick	14a2564ef0	go.mod: bump wireguard-go	5 years ago
Brad Fitzpatrick	19a1704abd	netcheck: use best DERP server in past 5 minutes to avoid flip-flopping Fixes #162	5 years ago
Brad Fitzpatrick	6de37f4cc0	tsweb: move some comments, add a TODO	5 years ago
David Anderson	df4636567f	tsweb: adjust names and docs of the "handler with errors" functions. Signed-off-by: David Anderson <dave@natulte.net>	5 years ago
David Crawshaw	131541c06d	derp: deflake test Signed-off-by: David Crawshaw <crawshaw@tailscale.com>	5 years ago
David Anderson	52d9613b42	github: add license check to CI. Signed-off-by: David Anderson <dave@natulte.net>	5 years ago
David Anderson	315a5e5355	scripts: add a license header checker. Signed-off-by: David Anderson <dave@natulte.net>	5 years ago
David Anderson	3e2fadf872	version: add license header to input for generated file. Signed-off-by: David Anderson <dave@natulte.net>	5 years ago
David Anderson	98eceae55e	tsweb: add a Handler type. Handler is like http.Handler, but returns errors. ErrHandler converts back to an http.Handler, with added error handling and logging. Signed-off-by: David Anderson <dave@natulte.net>	5 years ago
Brad Fitzpatrick	f8d67bb591	portlist: ignore ports bound to localhost Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 years ago
Brad Fitzpatrick	c706731dc7	tsweb: add copyright header And fix an unlikely but potential crash.	5 years ago
David Anderson	a567c56971	tsweb: pull in tlog data structures from corp repo. This is a prelude to having logging helpers in tsweb. Signed-off-by: David Anderson <dave@natulte.net>	5 years ago
David Crawshaw	5a0822eefd	controlclient, ipn: fix tests for new control param	5 years ago
Brad Fitzpatrick	e085aec8ef	all: update to wireguard-go API changes Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 years ago
David Anderson	dd14b658a2	version: bump again, for 0.97.0.	5 years ago
David Anderson	9ea445acd1	version: bump for 0.96.1 tag.	5 years ago
David Anderson	5758d8d48f	Merge branch 'master' of github.com:tailscale/tailscale into HEAD	5 years ago
David Anderson	bf98913106	go.mod: bump wireguard-go version. Signed-off-by: David Anderson <dave@natulte.net>	5 years ago
Brad Fitzpatrick	8f9fa6a842	logtail: minor style/simplification changes	5 years ago
Brad Fitzpatrick	8de67844bd	cmd/tailscale: make failure message when tailscaled down less technical	5 years ago
Brad Fitzpatrick	5aafe0ee96	cmd/tailscale: don't crash on too many non-flag args	5 years ago
Brad Fitzpatrick	d348b94505	stun, stunner: clarify an error log message more But two earlier changes mean this doesn't show up anymore anyway. But if it does, it'll be a nice message.	5 years ago
David Crawshaw	1b2be3f1c8	controlclient: test peer keepalive directive Signed-off-by: David Crawshaw <crawshaw@tailscale.com>	5 years ago
David Crawshaw	8712164a0a	controlclient: use per-peer KeepAlive signal Signed-off-by: David Crawshaw <crawshaw@tailscale.com>	5 years ago
David Crawshaw	290f83e9f6	tailcfg: fix test Signed-off-by: David Crawshaw <crawshaw@tailscale.com>	5 years ago
David Crawshaw	7a57ab1793	tailcfg: add a per-peer KeepAlive field	5 years ago
David Anderson	ea0836dce9	cmd/tailscaled: remove default user/group from systemd.	5 years ago
Brad Fitzpatrick	120273d7f6	portlist: document, clean up, fix an open fd spike, optimize a bit I noticed portlist when looking at some profiles and hadn't looked at the code much before. This is a first pass over it. It allocates a fair bit. More love remains, but this does a bit: name old time/op new time/op delta GetList-8 9.92ms ± 8% 9.64ms ±12% ~ (p=0.247 n=10+10) name old alloc/op new alloc/op delta GetList-8 931kB ± 0% 869kB ± 0% -6.70% (p=0.000 n=10+10) name old allocs/op new allocs/op delta GetList-8 4.59k ± 0% 3.69k ± 1% -19.71% (p=0.000 n=10+10) Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 years ago
Brad Fitzpatrick	6c3820e8c4	cmd/tailscaled: rename relaynode reference in defaults file comment	5 years ago
Brad Fitzpatrick	19cc4f8b8e	control/controlclient: remove a number literal in string slice offset	5 years ago
Brad Fitzpatrick	42e98d4edc	Quiet two little log annoyances.	5 years ago
Brad Fitzpatrick	db2436c7ff	wgengine/magicsock: don't interrupt endpoint updates, merge all mutex into one Before, endpoint updates were constantly being interrupted and resumed on Linux due to tons of LinkChange messages from over-zealous Linux netlink messages (from router_linux.go) Now that endpoint updates are fast and bounded in time anyway, just let them run to completion, but note that another needs to be scheduled after. Now logs went from pages of noise to just: root@taildoc:~# grep -i -E 'stun\|endpoint update' log 2020/03/13 08:51:29 magicsock.Conn: starting endpoint update (initial) 2020/03/13 08:51:30 magicsock.Conn.ReSTUN: endpoint update active, need another later ("link-change-minor") 2020/03/13 08:51:31 magicsock.Conn: starting endpoint update (link-change-minor) 2020/03/13 08:51:31 magicsock.Conn.ReSTUN: endpoint update active, need another later ("link-change-minor") 2020/03/13 08:51:33 magicsock.Conn: starting endpoint update (link-change-minor) 2020/03/13 08:51:33 magicsock.Conn.ReSTUN: endpoint update active, need another later ("link-change-minor") 2020/03/13 08:51:35 magicsock.Conn: starting endpoint update (link-change-minor) 2020/03/13 08:51:35 magicsock.Conn.ReSTUN: endpoint update active, need another later ("link-change-minor") Or, seen in another run: 2020/03/13 08:45:41 magicsock.Conn: starting endpoint update (periodic) 2020/03/13 08:46:09 magicsock.Conn: starting endpoint update (periodic) 2020/03/13 08:46:21 magicsock.Conn: starting endpoint update (link-change-major) 2020/03/13 08:46:37 magicsock.Conn: starting endpoint update (periodic) 2020/03/13 08:47:05 magicsock.Conn: starting endpoint update (periodic) Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 years ago
Brad Fitzpatrick	db31550854	wgengine: don't Reconfig on boring link changes Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 years ago
Avery Pennarun	7dd63abaed	tailcfg.NetInfo: add a .String() renderer. For pretty printing purposes in logs.	5 years ago
Avery Pennarun	b23cb11eaf	ipn: Prefs.String(): print the current derp setting.	5 years ago
David Anderson	aeb88864e0	ipn: don't clobber netinfo in Start().	5 years ago
Avery Pennarun	8b8e3f08a0	Fix staticcheck complaint.	5 years ago
Avery Pennarun	b4897e7de8	controlclient/netmap: write our own b.ConciseDiffFrom(a) function. This removes the need for go-cmp, which is extremely bloaty so we had to leave it out of iOS. As a result, we had also left it out of macOS, and so we didn't print netmap diffs at all on darwin-based platforms. Oops. As a bonus, the output format of the new function is way better. Minor oddity: because I used the dumbest possible diff algorithm, the sort order is a bit dumb. We print all "removed" lines and then print all "added" lines, rather than doing the usual diff-like thing of interspersing them. This probably doesn't matter (maybe it's an improvement).	5 years ago
Avery Pennarun	96bb05ce2f	controlclient: reformat netmap.Concise() and add DERP server info. The .Concise() view had grown hard to read over time. Originally, we assumed a peer almost always had just one endpoint and one-or-more allowedips. With magicsock, we now almost always have multiple endpoints per peer. And empirically, almost every peer has only one allowedip. Change their order so we can line up allowedips vertically. Also do some tweaking to make multiple endpoints easier to read. While we're here, add a column to show the home DERP server of each peer, if any.	5 years ago
Avery Pennarun	f2e2ffa423	controlclient: log the entire netmap up to every 5 minutes. We log it once upon receiving the first copy of the map, then subsequently when a new one appears, but only if we haven't logged one less than 5 minutes ago. This avoids overly cluttering the log (as we did before, logging the netmap every time one appeared, which could be hundreds of lines every few seconds), but still gives the log enough context to help in diagnosing problems retroactively.	5 years ago

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702 Commits (0245bbe97b556498bc1b2274b8728ac0ac96fb19) All Branches Search

702 Commits (0245bbe97b556498bc1b2274b8728ac0ac96fb19)

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