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Sophos UTM & D-Link DWR-921 4g router, not acquiring correct DG?

I just purchased a DLINK DWR-921 for its 4g ability + Antennas.  But I have it in Bridge mode so it should act like a 4g modem, it works but the issue im having is on the UTM Interfaces I have a seperate Ethernet interface for this.  When I use DHCP mode it gets the right IP address but it doesnt get the right Default Gateway, its always the same as the IP.  The only way i can get a connection to work is to manually enter the IP and DG, but its not static its dynamic so as you can imagine i have to change it often.  This isnt any use to me unless it can acquire the IP automatically, I know the Dlink works as on a windows PC it either picks up the correct DG or uses 0.0.0.0 as the DG but either way it works fine.  So its only when connected to our UTM that it doesnt acquire the correct addresses via DHCP.

Anyone got any ideas as to why this maybe, of course Dlink Support says to contact Sophos but i am using the UTM home licence so this is as much help as i can get.

Why wouldnt my UTM acquire the correct DG off the 4g modem?

Thanks

JK



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  • DLINK says that its a sophos problem, they tested the DWR-921 in transparent bridge mode on a PFSENSE router and its the same on that it uses the same address for IP4 & DG,  they say i need a floating rule?

    How can i get this to work with my UTM if the UTM is getting the same address for IP4 & DG?

    Thanks

    JK

    CompKickers

  • John, if the DG is always the same and is within the subnet assigned to the interface, what happens if you set a Static Gateway Route to it for all "Internet" traffic?

    Cheers - Bob

     
    Sophos UTM Community Moderator
    Sophos Certified Architect - UTM
    Sophos Certified Engineer - XG
    Gold Solution Partner since 2005
    MediaSoft, Inc. USA
  • Problem is this is the 2nd WAN int?  Also i still get error on Int with same Ip4 & DG.

    JK

    CompKickers

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