Spike Curtis 08eff7f433 chore: improve tailnet integration test (#18124) ...

Refactors tailnet integration test and adds UDP echo tests with different MTU related to #15523

I still haven't gotten to the bottom of what's causing the issue (the added test case I expected to fail actually succeeds), but these integration test improvements are generally useful.

also:
 * consolidates networking setup with easy and hard NAT
 * consolidates client setup
 * makes Client2 act like an agent at the tailnet layer, so it will send ReadyForHandshake and speed up the tunnel establishment
 * adds support for logging tunneled packets
 * adds support for dumping outer (underlay) IP traffic
 * adds support for adjusting veth MTU
 * adds support for IPv6 in the outer (underlay) network topology

2025-06-06 10:18:08 +04:00

..

integration_test.go

chore: improve tailnet integration test (#18124)

2025-06-06 10:18:08 +04:00

integration.go

chore: improve tailnet integration test (#18124)

2025-06-06 10:18:08 +04:00

network.go

chore: improve tailnet integration test (#18124)

2025-06-06 10:18:08 +04:00

remove_test_ns.sh

chore: add easy NAT integration tests part 2 (#13312)

2024-05-24 16:32:30 +10:00

suite.go

chore: improve tailnet integration test (#18124)

2025-06-06 10:18:08 +04:00