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Support ERSPAN Tunnel Protocol
Closed, ResolvedPublicFEATURE REQUEST

Details

Difficulty level
Unknown (require assessment)
Version
-
Why the issue appeared?
Will be filled on close
Is it a breaking change?
Unspecified (possibly destroys the router)

Event Timeline

jack9603301 triaged this task as Wishlist priority.Oct 29 2020, 3:57 PM
jack9603301 created this task.

Do you mean that?

set interfaces ethernet eth1 mirror

Yes, but iptables tee seems to support packet copy of various rules

The feature request of T2424 shows that only one-way port mirroring is currently supported, and it has not yet started

I'm curious about how to do ERSPAN?

I took a brief look, the ip command seems to support the relevant tunnel type

TYPE := { vlan | veth | vcan | vxcan | dummy | ifb | macvlan | macvtap |
           bridge | bond | team | ipoib | ip6tnl | ipip | sit | vxlan |
           gre | gretap | erspan | ip6gre | ip6gretap | ip6erspan |
           vti | nlmon | team_slave | bond_slave | bridge_slave |
           ipvlan | ipvtap | geneve | vrf | macsec | netdevsim | rmnet |
           xfrm }
jack9603301 renamed this task from Support port mirroring to Support ERSPAN port mirroring.Nov 25 2020, 12:48 PM
jack9603301 updated the task description. (Show Details)
jack9603301 updated the task description. (Show Details)
jack9603301 changed the task status from Open to In progress.Nov 25 2020, 1:12 PM
jack9603301 claimed this task.
jack9603301 moved this task from Need Triage to In Progress on the VyOS 1.3 Equuleus board.
jack9603301 raised the priority of this task from Wishlist to Normal.Nov 25 2020, 2:15 PM
jack9603301 renamed this task from Support ERSPAN port mirroring to Support ERSPAN Tunnel Protocol.Nov 28 2020, 8:22 AM
jack9603301 updated the task description. (Show Details)

@c-po Can we consider reviewing it again

jack9603301 changed the task status from In progress to Needs testing.Feb 4 2021, 4:56 PM
jack9603301 moved this task from In Progress to Finished on the VyOS 1.3 Equuleus board.