Commit Graph

10 Commits (f4ff26f5774f2bc4c6ec1eb981739fb3218152ff)

Author SHA1 Message Date
Kris Brandow 8f38afbf8e net/stun: convert to use net/netip.AddrPort
Convert ParseResponse and Response to use netip.AddrPort instead of
net.IP and separate port.

Fixes #5281

Signed-off-by: Kris Brandow <kris.brandow@gmail.com>
2 years ago
Josh Bleecher Snyder 0868329936 all: use any instead of interface{}
My favorite part of generics.

Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>
3 years ago
Denton Gentry d8953bf2ba cmd/derpprobe: don't alert for smaller failures.
There is a Cosmic Background level of DERP Unreachability,
with individual nodes or regions becoming unreachable briefly
and returning a short time later. This is due to hosting provider
outages or just the Internet sloshing about.

Returning a 500 error pages a human. Being awoken at 3am for
a transient error is annoying.

For relatively small levels of badness don't page a human,
just post to Slack. If the outage impacts a significant fraction
of the DERP fleet, then page a human.

Signed-off-by: Denton Gentry <dgentry@tailscale.com>
3 years ago
Brad Fitzpatrick 70d71ba1e7 cmd/derpprobe: check derper TLS certs too
Change-Id: If8c48e012b294570ebbb1a46bacdc58fafbfbcc5
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
3 years ago
David Anderson 37c150aee1 derp: use new node key type.
Update #3206

Signed-off-by: David Anderson <danderson@tailscale.com>
3 years ago
Brad Fitzpatrick 92215065eb cmd/derpprobe: fix fmt bug
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
3 years ago
Brad Fitzpatrick 13ef8e3c06 cmd/derpprobe: also do UDP STUN probing
Updates #3049

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
3 years ago
Brad Fitzpatrick e2eaae8224 cmd/derpprobe: add in a delay to wait for mesh info to sync 3 years ago
Brad Fitzpatrick ee71c966fd cmd/derpprobe: bound node pair probe duration
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
3 years ago
Brad Fitzpatrick 61e8fd4698 cmd/derpprobe: move from cmd/derper/derpprobe
Because our corp build system is confused by nested
binaries.

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