BOVPN issue with T115 & T125

Hello,
Today i have changed cluster of T55 with a cluster of T125.

After boot, the bovpn to another Watchgard M390 on Datacenter it’s worked fine, but after an hour, a lot of pc cannot connect to server on Datacenter, someome work other no.

The problem seem to a mtu issue,

Anyone have the same problem ?

Comments

  • There is a reported speed issue with BOVPNs with the new T145 models, which may be related to your issue.
    If you have not done so already, please open a support case on this.
    You can use the Support Center link above to do so.

    See this:
    VPN Problems with new WG T-Models and Fireware 2025.1.2
    https://community.watchguard.com/watchguard-community/discussion/comment/17460

  • WG support send me this workaround

    From the cli enter:
    diagnose vpn “/ike/param/set xdo_max_bovpn 0 action now”
    diagnose vpn “/ike/restart”

    this change from hadware to software BOVPN encryption.

    and change case Status to "Bug/Enhancement Submitted"

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