tailscale/cmd/derper
valscale 7bfb7744b7
derp,magicsock: add debug envknobs for HTTP and derp server name (#7744)
Make developing derp easier by:

1. Creating an envknob telling clients to use HTTP to connect to derp
servers, so devs don't have to acquire a valid TLS cert.

2. Creating an envknob telling clients which derp server to connect
to, so devs don't have to edit the ACLs in the admin console to add a
custom DERP map.

3. Explaining how the -dev and -a command lines args to derper
interact.

To use this:

1. Run derper with -dev.

2. Run tailscaled with TS_DEBUG_USE_DERP_HTTP=1 and
TS_DEBUG_USE_DERP_ADDR=localhost

This will result in the client connecting to derp via HTTP on port
3340.

Fixes #7700

Signed-off-by: Val <valerie@tailscale.com>
2023-04-04 17:10:50 -07:00
..
bootstrap_dns.go util/slicesx: add package for generic slice functions, use 2023-03-03 16:25:48 -05:00
bootstrap_dns_test.go all: use tstest.Replace more 2023-03-04 12:24:55 -08:00
cert.go all: update copyright and license headers 2023-01-27 15:36:29 -08:00
depaware.txt net/tshttpproxy: don't proxy through ourselves 2023-03-29 17:09:45 -04:00
derper.go derp,magicsock: add debug envknobs for HTTP and derp server name (#7744) 2023-04-04 17:10:50 -07:00
derper_test.go all: update copyright and license headers 2023-01-27 15:36:29 -08:00
mesh.go all: update to Go 1.20, use strings.CutPrefix/Suffix instead of our fork 2023-02-01 15:23:54 -08:00
websocket.go all: update copyright and license headers 2023-01-27 15:36:29 -08:00