tailscale

Commit Graph

Author	SHA1	Message	Date
Denton Gentry	061422affc	freebsd: ignore IPv6 for now FreeBSD tun devices don't work with the way we implement IPv6 https://github.com/tailscale/tailscale/issues/1307 At least for now, remove any IPv6 addresses from the netmap. Signed-off-by: Denton Gentry <dgentry@tailscale.com>	4 years ago
Alex Brainman	6e4231c03c	wgengine/router/dns: remove unused code Commit 68ddf1 removed code that reads `SOFTWARE\Tailscale IPN\SearchList` registry value. But the commit left code that writes that value. So now this package writes and never reads the value. Remove the code to stop pointless work. Updates #853 Signed-off-by: Alex Brainman <alex.brainman@gmail.com>	4 years ago
David Crawshaw	2b2a16d9a2	wgengine/router/dns: reduce windows registry key open timeout The windows key timeout is longer than the wgengine watchdog timeout, which means we never reach the timeout, instead the process exits. Reduce the timeout so if we do hit it, at least the process continues. Signed-off-by: David Crawshaw <crawshaw@tailscale.com>	4 years ago
David Crawshaw	b4f70d8232	wgengine/router/dns: use the correct interface GUID On Win10, there's a hardcoded GUID and this works. On Win7, this GUID changes and we need to ask the tun for its LUID and convert that from the GUID. This commit uses the computed GUID that is placed in InterfaceName. Diagnosed by Jason Donnenfeld. (Thanks!)	4 years ago
Brad Fitzpatrick	15c064f76f	wgengine/router/dns: remove unsafe endianness detection on Linux	4 years ago
Brad Fitzpatrick	f9659323df	wgengine/router/dns: fix typo in comment	4 years ago
Josh Bleecher Snyder	6db9c4a173	wgenginer/router/dns: use constant from golang.org/x/sys/windows Made available in https://golang.org/cl/277153	4 years ago
Aleksandar Pesic	0dc295a640	Isolate WireGuard code into a separate file with appropriate copyright info in header. Signed-off-by: Aleksandar Pesic <peske.nis@gmail.com>	4 years ago
Aleksandar Pesic	338fd44657	Replace registry-access code, update wireguard-go and x/sys/windows. Signed-off-by: Aleksandar Pesic <peske.nis@gmail.com>	4 years ago
David Anderson	ebd96bf4a9	wgengine/router/dns: use OpenKeyWait to set DNS configuration. Fixes tailscale/corp#839. Signed-off-by: David Anderson <danderson@tailscale.com>	4 years ago
Brad Fitzpatrick	119101962c	wgengine/router: don't double-prefix dns log messages [Windows]	4 years ago
Brad Fitzpatrick	28f6552646	wgengine/router/dns: run ipconfig /registerdns async, log timing Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	4 years ago
Brad Fitzpatrick	01ee638cca	Change some os.IsNotExist to errors.Is(err, os.ErrNotExist) for non-os errors. os.IsNotExist doesn't unwrap errors. errors.Is does. The ioutil.ReadFile ones happened to be fine but I changed them so we're consistent with the rule: if the error comes from os, you can use os.IsNotExist, but from any other package, use errors.Is. (errors.Is always would also work, but not worth updating all the code) The motivation here was that we were logging about failure to migrate legacy relay node prefs file on startup, even though the code tried to avoid that. See golang/go#41122	4 years ago
David Anderson	68ddf134d7	wgengine/router/dns: issue ipconfig /registerdns when applying DNS settings. Amazingly, there doesn't seem to be a documented way of updating network configuration programmatically in a way that Windows takes notice of. The naturopathic remedy for this is to invoke ipconfig /registerdns, which does a variety of harmless things and also invokes the private API that tells windows to notice new adapter settings. This makes our DNS config changes stick within a few seconds of us setting them. If we're invoking a shell command anyway, why futz with the registry at all? Because netsh has no command for changing the DNS suffix list, and its commands for setting resolvers requires parsing its output and keeping track of which server is in what index. Amazingly, twiddling the registry directly is the less painful option. Fixes #853. Signed-off-by: David Anderson <danderson@tailscale.com>	4 years ago
Josh Bleecher Snyder	37b40b035b	wgengine/router/dns: appease staticcheck (again)	4 years ago
Josh Bleecher Snyder	a877dd575c	wgengine/router/dns: remove unnecessary lint ignore line Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>	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
Brad Fitzpatrick	461db356b9	wgengine/router/dns: fix staticcheck error on Mac	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
Dmytro Shynkevych	95a18f815c	router/dns: detect host endianness for NetworkManager. Signed-off-by: Dmytro Shynkevych <dmytro@tailscale.com>	4 years ago
Dmytro Shynkevych	28e52a0492	all: dns refactor, add Proxied and PerDomain flags from control (#615 ) Signed-off-by: Dmytro Shynkevych <dmytro@tailscale.com>	4 years ago

21 Commits (0d0fad43ed3eb2879caef63a3c0be01f99e101d7)