BUG? - WAN QoS limiting LAN Zones as well

Hi Sophos-Team,

it might not be a new bug in v18, however I noticed the following problem now:

My internal LAN interfaces in different LAN zones are also limited to the "Total available WAN bandwidth" when I'm using doing performance tests from LAN zone to LAN zone:

I set the value to 19200 KB/s as I have a 100/50 mbit WAN connection. All transfers from LAN to LAN are limited to ~130mbit/s (I'm using a WiFi connection right now).

When I raise the WAN bandwidth to the maximum of 2560000 KB/s, I can easily reach 200mbit over WiFi for inter-LAN traffic.

All my other traffic shaping settings are only for small amounts of bandwidth guarantees per device, so there are no other limits set anywhere.

Thanks and Best Regards

Dom

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0 rfcat_vk over 4 years ago

Hi Dom,

please post your firewall rule and the QOS policy settings.

Ian

XG115W - v20.0.2 MR-2 - Home

XG on VM 8 - v21 GA

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0 Dom Nik over 4 years ago in reply to rfcat_vk

Hi Ian,

it's just a simple rule with User based traffic shaping for port 6789/tcp (UniFi SpeedTest).

The user traffic shaping policy:

WAN policy:

Best Regards

Dom
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0 rfcat_vk over 4 years ago in reply to Dom Nik

Hi Dom,

thank you. Where are you applying the bandwidth policies? On internal the upload/download are reversed because it is the sending and receiving on the interface.

Ian

XG115W - v20.0.2 MR-2 - Home

XG on VM 8 - v21 GA

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0 rfcat_vk over 4 years ago in reply to Dom Nik

Hi Dom,

thank you. Where are you applying the bandwidth policies? On internal the upload/download are reversed because it is the sending and receiving on the interface.

Ian

XG115W - v20.0.2 MR-2 - Home

XG on VM 8 - v21 GA

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0 Dom Nik over 4 years ago in reply to rfcat_vk

Hi Ian,

this is my FW rule:

And the clientless user:

Best Regards

Dom
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0 rfcat_vk over 4 years ago in reply to Dom Nik

Hi Dom,

I am a bit confused, that policy when applied in the clientless user authentication will apply to all activities regardless of LAN to LAN or LAN to WAN.

Ian

XG115W - v20.0.2 MR-2 - Home

XG on VM 8 - v21 GA

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0 Dom Nik over 4 years ago in reply to rfcat_vk

Hi Ian,

yes I think that‘s okay as I‘m setting the guaranteed bandwidth with this setting only.

The problem is, that the generic WAN Limit of 19200 KB/s is applied to LAN-to-LAN traffic as well.

Best Regards

Dom
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