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authorChristian Breunig <christian@breunig.cc>2023-12-31 11:32:49 +0100
committerChristian Breunig <christian@breunig.cc>2024-01-01 01:01:25 +0100
commit66ce19058b7b8597536ddf63bbca027add2ca8a1 (patch)
tree2848ce17a2a00bdb7393c7cb3444f0e1087d7b17 /smoketest
parent5062f5d313548d6ebb9c07fee6b6d6be25b8f8f0 (diff)
downloadvyos-1x-66ce19058b7b8597536ddf63bbca027add2ca8a1.tar.gz
vyos-1x-66ce19058b7b8597536ddf63bbca027add2ca8a1.zip
tunnel: T5879: properly verify source-interface used for tunnels
A tunnel interface can not properly be sourced from a pppoe0 interface when such interface is not (yet) connected to the BRAS. It might work on a running system, but subsequent reboots will fail as the source-interface most likely does not yet exist.
Diffstat (limited to 'smoketest')
-rwxr-xr-xsmoketest/scripts/cli/test_interfaces_tunnel.py16
1 files changed, 16 insertions, 0 deletions
diff --git a/smoketest/scripts/cli/test_interfaces_tunnel.py b/smoketest/scripts/cli/test_interfaces_tunnel.py
index 2a7a519fd..dd9f1d2d1 100755
--- a/smoketest/scripts/cli/test_interfaces_tunnel.py
+++ b/smoketest/scripts/cli/test_interfaces_tunnel.py
@@ -393,5 +393,21 @@ class TunnelInterfaceTest(BasicInterfaceTest.TestCase):
self.assertEqual(tunnel_config['encapsulation'], conf['linkinfo']['info_kind'])
self.assertEqual(tunnel_config['remote'], conf['linkinfo']['info_data']['remote'])
+ def test_tunnel_invalid_source_interface(self):
+ encapsulation = 'gre'
+ remote = '192.0.2.1'
+ interface = 'tun7543'
+
+ self.cli_set(self._base_path + [interface, 'encapsulation', encapsulation])
+ self.cli_set(self._base_path + [interface, 'remote', remote])
+
+ for dynamic_interface in ['l2tp0', 'ppp4220', 'sstpc0', 'ipoe654']:
+ self.cli_set(self._base_path + [interface, 'source-interface', dynamic_interface])
+ # verify() - we can not source from dynamic interfaces
+ with self.assertRaises(ConfigSessionError):
+ self.cli_commit()
+ self.cli_set(self._base_path + [interface, 'source-interface', 'eth0'])
+ self.cli_commit()
+
if __name__ == '__main__':
unittest.main(verbosity=2)