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Can't get DHCP infos on "L2TP over IPSec"

manzamanna
Dear all, I have a problem with my Astaro SG 7.306

When I start remote VPN connections, my clients is connected.
But, DHCP infos isn't good: Subnet mask is 255.255.255.255 (instead /24) and no DNS configured.


I set "assign IP addresses by" "DHCP server", defined my Windows 2003 server based DHCP host, reachable on inferface Internal.

Can you help me please?
Have a nice day,
Andrea


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  • 0
    Andrea, I'm working from home right now, and my client netmask also ends with .255.  We have had the identical setup (L2TP over IPSec with DHCP by Windows server) for a long time with no problems and no need for any SNAT rule.

    The only downside of using the SNAT rule is that any accounting by accessing IP will see the SNAT IP instead of the remote access IP you're actually using.  The only time I've had to use a SNAT for VPN is when both the local and remote subnets were identical.

    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
    Andrea, I'm working from home right now, and my client netmask also ends with .255.  We have had the identical setup (L2TP over IPSec with DHCP by Windows server) for a long time with no problems and no need for any SNAT rule.

    The only downside of using the SNAT rule is that any accounting by accessing IP will see the SNAT IP instead of the remote access IP you're actually using.  The only time I've had to use a SNAT for VPN is when both the local and remote subnets were identical.

    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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