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    Multiple WAN OpenVPN with Cisco security appliance

    Scheduled Pinned Locked Moved OpenVPN
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    • S Offline
      stanleyf
      last edited by

      Hi

      Configuration - Site A
      Site A has 2 WAN providers connected to Cisco MX100 security appliance on port 1 and 2 respectively.
      MX100 and PFsense connected to Switch.
      Server OpenVPN configuration

      1. ISP1 & ISP2 – Cisco MX100 security appliance -- MS350 Switch -- PFsense ----- Site to Site Open VPN ---- Remote Pfsense --- Remote network

      Question - Is this a valid configuration - Client OpenVPN request from remote pfsense can enter Site A ISP1 and response can go out on ISP2.  This causes the client to terminate the tunnel as the response is not coming from ISP1.  I think this configuration is causing our tunnel instability.

      How to fix this?

      Thank You
      Stanley

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