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Maniphest T2353

Interface [conf_mode] errors parent task
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Description

This is the parent task associated with interface configuration errors.
Bridging/ethernet/tunnels etc.

Details

Difficulty level
Unknown (require assessment)
Version
1.3
Why the issue appeared?
Will be filled on close
Is it a breaking change?
Unspecified (possibly destroys the router)
Issue type
Internal change (not visible to end users)

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Event Timeline

Viacheslav created this task.Apr 21 2020, 3:48 PM
Viacheslav added subtasks: T2352: l2tpv3 conf_mode errors, T2350: Interface geneve conf-mode error, T2342: Bridge l2tpv3 + ethX errors.
Viacheslav removed a subtask: T2342: Bridge l2tpv3 + ethX errors.Apr 21 2020, 5:27 PM
Viacheslav added a subtask: T2243: Bridge interface fails if member is VXLAN interface with VTI underlay.Apr 21 2020, 5:34 PM
Viacheslav added subtasks: T2182: Failure to commit an IPv6 address on a tunnel interface, T2177: Commit fails on adding disabled interface to bridge.Apr 21 2020, 5:38 PM
thomas-mangin added a subscriber: thomas-mangin.EditedApr 21 2020, 8:54 PM

For all the bridge issues, I wanted to see what was happening on crux, taking T2356 as reference:

conf
set interfaces tunnel tun12 encapsulation sit
set interfaces tunnel tun12 local-ip 192.0.2.12
set interfaces tunnel tun12 remote-ip 192.0.2.22
set interfaces tunnel tun12 address 2001:db8:bb::2/64
set interfaces bridge br0 member interface tun12

  Configuration path: interfaces bridge br0 [member] is not valid
  Set failed

[edit]
Dmitry added a subscriber: Dmitry.Apr 21 2020, 9:01 PM

crux has another syntax, but interface tunnels not bridgeable in crux

thomas-mangin added a comment.Apr 21 2020, 9:16 PM

So the commands were not on crux under the tunnel section and trying to use either ip link or brctl is failing:

[email protected]# brctl show
bridge name	bridge id		STP enabled	interfaces
br0		8000.080027beffc1	no		eth1

[email protected]# brctl addif br0 eth2

[email protected]# brctl show
bridge name	bridge id		STP enabled	interfaces
br0		8000.080027b0d2dc	no		eth1
							eth2

[email protected]# brctl addif br0 tun12
can't add tun12 to bridge br0: Invalid argument


[email protected]# ip a s tun12
9: [email protected]: <POINTOPOINT,NOARP,UP,LOWER_UP> mtu 1476 qdisc noqueue state UNKNOWN group default qlen 1000
    link/sit 192.0.2.12 peer 192.0.2.22
    inet6 2001:db8:bb::2/64 scope global
       valid_lft forever preferred_lft forever
    inet6 fe80::c000:20c/64 scope link
       valid_lft forever preferred_lft forever
Dmitry added a comment.EditedApr 21 2020, 9:23 PM

Make sense, because IPIP this is L3, the bridge is L2.
In this case, we should not show L3 as an allowed interface for bridge.

thomas-mangin added a comment.Apr 21 2020, 9:35 PM
This comment was removed by thomas-mangin.
thomas-mangin added a comment.Apr 21 2020, 9:42 PM

https://github.com/vyos/vyos-1x/pull/372 will now not display tunnel (but gre-bridge) as options for bridge. Still not preventing them to be used.

Viacheslav closed subtask T2361: Unable to delete VLAN vif interface as Resolved.Apr 22 2020, 10:02 AM
pasik added a subscriber: pasik.Apr 22 2020, 11:01 AM
thomas-mangin closed subtask T2350: Interface geneve conf-mode error as Resolved.Apr 26 2020, 8:50 PM
Viacheslav closed subtask T2352: l2tpv3 conf_mode errors as Resolved.Apr 27 2020, 10:04 AM
Viacheslav added a subtask: T2455: No support for the IPv6 VTI.May 13 2020, 12:12 PM
c-po closed subtask T2354: Wireless conf_mode errors as Resolved.Jun 14 2020, 7:46 PM
Viacheslav changed the status of subtask T2633: Error with arp_accept on tun interface from Open to Needs testing.Jun 23 2020, 7:40 PM
Viacheslav closed subtask T2633: Error with arp_accept on tun interface as Resolved.Jun 24 2020, 12:34 PM
Viacheslav changed the status of subtask T2637: Vlan is not removed from the system from Open to Needs testing.Jun 24 2020, 6:48 PM
Viacheslav closed subtask T2358: ip6ip6 bridge conf_mode errors as Resolved.Jul 23 2020, 3:55 PM
c-po changed the status of subtask T2243: Bridge interface fails if member is VXLAN interface with VTI underlay from Open to On hold.Jul 29 2020, 6:53 PM
Viacheslav closed subtask T2637: Vlan is not removed from the system as Resolved.Aug 4 2020, 4:26 PM
c-po closed subtask T2177: Commit fails on adding disabled interface to bridge as Resolved.Nov 23 2020, 3:38 PM
c-po closed subtask T2355: Adding SIT tun interface to bridge [conf_mode] errors as Invalid.Nov 23 2020, 3:49 PM
c-po closed subtask T2356: Adding IPIP tun interface to bridge [conf_mode] errors as Invalid.Nov 23 2020, 3:51 PM
c-po closed subtask T2182: Failure to commit an IPv6 address on a tunnel interface as Resolved.Nov 23 2020, 3:53 PM
c-po closed subtask T2357: GRE-bridge conf_mode errors as Resolved.
c-po closed subtask T2359: Adding IPIP6 tun interface to bridge [conf_mode] errors as Resolved.Nov 23 2020, 3:56 PM
erkin renamed this task from Interface [conf_mode] errors to Interface [conf_mode] errors parent task.Aug 30 2021, 6:42 AM
erkin set Issue type to Internal change (not visible to end users).
erkin removed a subscriber: Active contributors.
syncer edited projects, added VyOS 1.3 Equuleus (1.3.0); removed VyOS 1.3 Equuleus.Nov 6 2021, 11:25 AM
c-po changed the status of subtask T2455: No support for the IPv6 VTI from Open to In progress.Jul 1 2022, 8:51 AM
c-po closed subtask T2455: No support for the IPv6 VTI as Resolved.Jul 1 2022, 9:12 AM
syncer edited projects, added VyOS 1.3 Equuleus (1.3.3); removed VyOS 1.3 Equuleus (1.3.0).Aug 29 2022, 7:05 AM