IPSec Tunnel Issue.



  • We have an pfsense setup as our core vpn router. It has 305 tunnels, currently 145 active and 160 inactive.

    We are having a problem where some customers connections will become unstable, or today even made a change to add another subnet for a customer to see across the tunnel, the traffic does not flow unless we stop and restart the ipsec service.

    The server has dual X5560 cpus and 36gb of ram. tons of resources, but it seems like we are short somewhere?

    Looking for some advice or troubleshooting tips.


  • Netgate

    I would start here.


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