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Maniphest T3011

router becomes unreachable for few minutes when vti interfaces goes down
Closed, ResolvedPublicBUG
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Description

config.boot26 KBDownload

messages175 KBDownload

ipsec + vrf + ospf + bfd
after vti interface state change router becomes unreachable for 1-3 minutes
.

  • around 15:13 vti03 interface went down
  • around 15:17 router became unreachable including eth interfaces via local network
  • aorund 15:20 all interfaces went up

configuration and log file attached

Details

Difficulty level
Unknown (require assessment)
Version
VyOS 1.3-rolling-202010200146
Why the issue appeared?
Will be filled on close
Is it a breaking change?
Unspecified (possibly destroys the router)
Issue type
Unspecified (please specify)

Event Timeline

vzotov created this task.Oct 23 2020, 12:16 PM
vzotov created this object in space S1 VyOS Public.
vzotov added a project: vyos-frr.
pasik added a subscriber: pasik.Oct 23 2020, 3:50 PM
Viacheslav edited projects, added VyOS 1.4 Sagitta; removed vyos-frr.Oct 13 2022, 4:03 PM
Viacheslav changed the subtype of this task from "Task" to "Bug".
dmbaturin triaged this task as High priority.Jan 9 2024, 8:31 PM
dmbaturin set Issue type to Unspecified (please specify).
Viacheslav changed the task status from Open to Known issue.Jan 10 2024, 9:17 PM
Viacheslav added a subscriber: Viacheslav.

Well-known behavior when you use VTI interfaces you have to use set vpn ipsec options disable-route-autoinstall otherwise you can get any unexpected things.

Viacheslav closed this task as Resolved.Jan 10 2024, 9:18 PM
Viacheslav claimed this task.