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    IPSEC slow speed

    Scheduled Pinned Locked Moved IPsec
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    • D
      dimitri.rolin
      last edited by

      Hello,

      (at first, sorry for my bad English) ;-)
      I've virtual pfsense 2.2 installed on vmware.

      I use 1 pfsense as master firewall.
      I connect on this firewall using openvpn.

      Then this firewall is connected to 6 others pfsense using ipsec
      each time i have :
      1 *  phase 1
      9 *  phase 2 for the vlans.

      The problems is, the connexion is working perfectly with 4 other pfsense. But with the 2 others I have slow performance on the IPSEC connexions (+- 50 Kbs)

      Does anyone have seens this problem?

      Thanks for your answer.

      Dimitri

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      • E
        Eleander
        last edited by

        Same ISP?
        Same Phase 1 and phase 2 configs? or different algos? (heavier encryption)
        Same internal hardware/switches?

        How did you test your throughput?

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        • C
          cmb
          last edited by

          Enabling MSS clamping (VPN>IPsec, Advanced tab) at 1400 is a good thing to try.

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