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Slow connection from IPSec Client to UTM

Hi Everyone,

For some reason when connecting from the Sophos IPSec client into my UTMs I cannot seem to get connection speeds better than 150KB/s. The issue is occurring with two different UTMs, a SG135 tied to 100MB Fios connection and the other is a SG105 with cable modem. Since it's happening at two different locations I am guessing I have a configuration issue here. The VPN connections are on the exception list for IPS so I am not sure what else could be limiting the VPN connection speed.



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  • Two possibilities:

    1. The dread MTU=576 problem with the ISP.
    2. Maybe UDP Anti-Flood activity (less likely, be see #1 in Rulz).

    Cheers - Bob

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