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1563005095
Explorer

arp proxy innocently lost response

1. Suddenly the arp proxy is lost when the business is running normally, and there is no arp response。

2. Deployment mode standalone mode deployment version R80.30 patch 219。

3.The solution is to delete the arp proxy, and then add it again, the policy can be issued to restore。

4. No operation before arp failure。Inked微信图片_20220104170944_LI.jpg

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5 Replies
_Val_
Admin
Admin

Does it happen after policy installation?

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1563005095
Explorer

No policy has been issued, no operation has been done before and after the fault occurred

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Chris_Atkinson
Employee
Employee

If you're in control of the adjacent network device use routing rather than rely on Proxy-ARP.

Whilst Proxy-ARP should work there are better design options.

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1563005095
Explorer

Understand, but there is no non-same segment NAT in the current customer environment

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the_rock
Legend
Legend

I literally experienced this one time in 15 years with a customer and after fw reboot, it never happened again. Though, this was back in R65 version.

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