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SUbnet routed through subnet

TomMorgan

Sophos SG 230 / UTM 9 (latest)

We recently switched to fiber service. Our ISP did something that I haven't experienced. That is routing a /29 through a /30:

/30
Network: xx.xx.1.20  (primary external IP
Gateway: xx.xx.1.21
Useable: xx.xx.1.22
Broadcast: xx.xx.1.23

/29
Network: xx.xx.163.56
Gateway: xx.xx.163.57
Useable: xx.xx.163.58 thru 62
Broadcast: xx.xx.163.63

xx.xx.163.56 thru .63 creates 24,000 dropped destination hosts log entries daily

The /29 are supposed to be our available static IP's so:

1) How do I setup the statics I need?

2) How do stop the log entries for those statics I do not use?

 

Thanks,

Tom



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  • 0

    That depends, Tom.  What do you plan on doing with these IPs?

    Cheers - Bob

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

    Hi Bob,

    I have an immediate need to use two; surveillance system access and access to training videos on a dedicated "server." I know how to configure and secure a static IP under "normal" circumstances, they were setup and functioning prior to the fiber system. I'm not getting how/where to apply the network & gateway for the /29, nor how to stop the logs from filling up without blocking the IPs.

    Tom

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  • 0 in reply to BAlfson

    Hi Bob,

    I have an immediate need to use two; surveillance system access and access to training videos on a dedicated "server." I know how to configure and secure a static IP under "normal" circumstances, they were setup and functioning prior to the fiber system. I'm not getting how/where to apply the network & gateway for the /29, nor how to stop the logs from filling up without blocking the IPs.

    Tom

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