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SRX VPN Issue- Intermittently Passing Traffic

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  • 1.  SRX VPN Issue- Intermittently Passing Traffic

    Posted 12-17-2018 05:55

    Hey guys,


    We recently did an implementation of two SRX's in HA for two locations, SRX 1500 & 550.  Were both devices link back to a Juniper core, where exceptions were made to allow traffic over the devices

    An IPsec VPN was configured on both devices to allow for a service to run over the vpn, note the service is up and running and we have access to it using another vpn. 


    Configs in place for the VPN;


    Policy Routes

    Static Routes- all route defined


    The problem is that we're only able to access the application intermittently, based on whenever it feels like working.  Is there anything that's known to cause an issue within the configurations. I would really like to give more information but I can't.

  • 2.  RE: SRX VPN Issue- Intermittently Passing Traffic
    Best Answer

    Posted 12-17-2018 05:59
    Make sure the life time is matching on both sides and you may enable VPN-monitoring to keep the tunnel state checked always.