Commit Graph

4 Commits (20da44eae312c075492872784bc376de2ec49aea)

Author SHA1 Message Date
Brad Fitzpatrick 844d991baf netcheck: add Report.Clone, return cloned report to avoid races on late replies 5 years ago
Brad Fitzpatrick bcf3719b9e netcheck: add hairpinning detection
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
5 years ago
Brad Fitzpatrick f3c0ea23d9 netcheck, stunner: reduce log spam
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
5 years ago
Brad Fitzpatrick 14559340ee Start of netcheck package & including network state in Hostinfo.
* adds new packet "netcheck" to do the checking of UDP, IPv6, and
  nearest DERP server, and the Report type for all that (and more
  in the future, probably pulling in danderson's natprobe)
* new tailcfg.NetInfo type
* cmd/tailscale netcheck subcommand (tentative name, likely to
  change/move) to print out the netcheck.Report.

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
5 years ago