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L1 Bithead

Hi Everyone,


We r using OSPF over IPsec tunnel.We have two tunnels and failover dynamiclly.But when we r shutdown one tunnel there r many pinng loss(10 ping loss).We want to minimnize this value.Did any one do that before? Which value we should use for this config?


L3 Networker

There are two pieces in this question. I believe that you are asking related to 2) because you manually shut down the tunnel.


1) Tunnel monitor (reducing the tunnel failover time)
Reduce the Monitor profile 'Interval' and 'Threshold' on the Network -> Network Profiles -> Monitor.
2) OSPF timing (reducing the convergence time)
Reduce the Hello Interval (sec) - by changing the 'Hello Interval' (default: 10 seconds) on the Network -> Virtual Routers -> OSPF.


Hope this helps,


"The Simplicity is the ultimate sophistication." - Leonardo da Vinci.

L2 Linker


Did you get an answer to your question. If you are still experiencing packet loss during tunnel failover, please open a support ticket.

A review of the details will be helpful in answering your question.



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