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Cannot set up HA between two physical UTM9s (Advantech ARK20s)

John Ypsilantis

I have been running UTM9 for about a year now, with no issues, on an Advantech ARK-20 industrial PC. The unit is running the latest version of UTM9 as at 3/Feb/2018 (ver.9.506-2).

I have tried to set up an identical ARK-20 as a hot standby, with auto configuration and manually. In each case, the new device is detected and starts to sync, but once the new unit restarts its NICs (during the course of sync), communication between the two is lost and the new node is reported as dead.

I am running a home licence at the moment, which appears to allow configuration of HA. Do I need to purchase a licence to enable this feature?

I have tried a number of combinations for setting up the second ARK-20, using information from this community. However, the result is always the same - a "dead" slave unit shortly after sync starts.

I would much prefer to run the second ARK-20 as an online backup, rather than a cold spare.

Any assistance would be greatly appreciated.



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  • 0

    Hi John and welcome to the UTM Community!

    I'm sure that the home-use license doesn't allow Hot-Standby.  The cost for a commercial license with the same capabilities as the home license is over US$60/month when purchased as a 3-year subscription, so the cold spare is probably more practical.

    Cheers - Bob

     
    Sophos UTM Community Moderator
    Sophos Certified Architect - UTM
    Sophos Certified Engineer - XG
    Gold Solution Partner since 2005
    MediaSoft, Inc. USA
  • +1 in reply to BAlfson

    Hi there,

    Bob, sorry you are wrong. I'm running a HA with home use license since years as a hyper-v active / passive System.

    Maybe there is a cable issue.

    Regards

    mod

  • 0 in reply to mod2402

    Thanks, mod, I haven't ever used my home license, but I saw that it had ClusterNodes = 0.  I see now that that's the case at one client site that's definitely on Hot-Standby.  I was mis-remembering a time when I generated a demo license so that a client could see if they might want to have an Active-Active cluster.

    Cheers - Bob

     
    Sophos UTM Community Moderator
    Sophos Certified Architect - UTM
    Sophos Certified Engineer - XG
    Gold Solution Partner since 2005
    MediaSoft, Inc. USA
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  • 0 in reply to mod2402

    Thanks, mod, I haven't ever used my home license, but I saw that it had ClusterNodes = 0.  I see now that that's the case at one client site that's definitely on Hot-Standby.  I was mis-remembering a time when I generated a demo license so that a client could see if they might want to have an Active-Active cluster.

    Cheers - Bob

     
    Sophos UTM Community Moderator
    Sophos Certified Architect - UTM
    Sophos Certified Engineer - XG
    Gold Solution Partner since 2005
    MediaSoft, Inc. USA
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