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Slow Upload from Hyper-V instance of UTM 9.405-5

BrianGleason

I am seeing a similar thing as in this post:
community.sophos.com/.../73298

I have a 250M/25M connection and when I hook up a laptop directly to the internet connection, I get full BW up and down. When I hook the inet connection into the Sophos UTM, I am only getting approx 250M/3M. That upload rate coming from the UTM is not reasonable, and I mean that is a hard 3M, speed tests trickle up to that speed and just appear to stall like there is a throttle in place...

I am running Sophos UTM 9.405-5 on Hyper-V, I have a dedicated (not shared with the host) nic for the connection to the internet. I am not able to modify speed/duplex of the virtual nic in sophos and I have set the physical interface to 1G/Full with still no luck... It is something in the interaction with UTM and the connection. No, QoS is not turned on.

There has to be some resolution for this...

I have even tried the to drop a switch between the inet connection and the sophos interface and set both of those ports to 1G/Full just in case there was something there as I have read in other articles, only thing is they were not running on Hyper-V. I am not running any other services other than Firewall...

Thanks for any help in advanced..



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    I have validated that the issue lies within the SOPHOS UTM VM, but the question is what...?

    Since my UTM is on a HyperV host, I thought that maybe it has to do with the vNic, vSwitch, duplexing or something. I have another guest on that host that I have attached to the vNic/vSwitch, and on that VM I get full upstream/downstream like I should. So there is something in the UTM that is preventing me from getting full upsteam... I dont know if it is a residual configuration that is hanging around or what... Any ideas of where to look would be awesome...

    Down/Up
    Physical laptop: 262.65M/29.35M
    Guest VM(HyperV: Same Host/vswitch as UTM): 258.33M/29.97M
    Sophos UTM(HyperV): 278.68M/3.75M

    Thanks,

    Brian

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  • 0

    I have validated that the issue lies within the SOPHOS UTM VM, but the question is what...?

    Since my UTM is on a HyperV host, I thought that maybe it has to do with the vNic, vSwitch, duplexing or something. I have another guest on that host that I have attached to the vNic/vSwitch, and on that VM I get full upstream/downstream like I should. So there is something in the UTM that is preventing me from getting full upsteam... I dont know if it is a residual configuration that is hanging around or what... Any ideas of where to look would be awesome...

    Down/Up
    Physical laptop: 262.65M/29.35M
    Guest VM(HyperV: Same Host/vswitch as UTM): 258.33M/29.97M
    Sophos UTM(HyperV): 278.68M/3.75M

    Thanks,

    Brian

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