Interface disable longer then lease will then not when re-enable work






USG FLEX 200H V1.21(ABWV.0)
P3 config as a WAN set to DHCP connected to DHCP server with a lease for 3 minutes.
When you disable P3 WAN for 5 minutes then re-enable the WAN does not work.
Workaround unplug the Ethernet and back in or change port Negotiate to trigger and DHCP restart.
All Replies
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Hi @PeterUK,
We have addressed this issue and investigating it now. I will update you once I get further information.
Zyxel Melen0 -
Hi @PeterUK,
This issue has been fixed. We will add this fix to the future firmware release.
Zyxel Melen0 -
So tested the firmware you sent me (thanks) it works but seems to take a long time for the interface to re-enable and start working again.
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Hi @PeterUK,
Do you mean the period between you enabling the port and the WAN port having traffic to pass through? Could you help to confirm how long it is?
Zyxel Melen0 -
Yes you disable it for like 5mins then enable then takes a bit of time to get a a IP and start working again not a big problem but you would think it take like 10 seconds
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So one test it failed to get a IP over 3 minutes another test shows after enabling WAN takes over 1 minute 30 seconds before it gets a IP and starts working and another test in 60 seconds.
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Hi @PeterUK,
Thanks for your update.
We need your help with the investigation:
- Collect the diag info after testing and mark the test time. Then we can check the syslog to clarify the process.
- It would be helpful if you could collect the DHCP packet at the same time. It can help us to clarify the whole timeline during the process.
Zyxel Melen0 -
info sent
0
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