//go:build integration package pmtud import ( "context" "net/netip" "testing" "time" "github.com/stretchr/testify/require" ) func Test_PathMTUDiscover(t *testing.T) { t.Parallel() const physicalLinkMTU = 1500 const timeout = time.Second mtu, err := PathMTUDiscover(context.Background(), netip.MustParseAddr("1.1.1.1"), physicalLinkMTU, timeout, nil) require.NoError(t, err) t.Log("MTU found:", mtu) }