Hello fellow Sophos XG users,
I have a strange problem that I need some help with. The problem corresponds to the following discussion: Wifi Seperate Zone Performance - Discussions - Sophos (XG) Firewall - Sophos Community
The installation is as follows:
HQ (Sophos XG 135) -> Branch (RED-SD60(Standard/Unified)) -> WiFi (APX120)
I have two different WiFi networks: WiFi (Bridge to AP LAN) and Guest (Seperated zone).
The problem is as follows:
When connected to the WiFi network the wireless speed is arround 75 Mbps but when I connect to the Guest netwerk the speed is arround 25 Mbps.
Things I have done:
- Change the MTU to 1300 on the Guest interface. (Speed increased from 2 Mbps to 25 Mbps)
- Disabled IPS and App Control.
- Checked the firewall rules for QoS.
The WiFi network Guest is available on both locations but only slow on the branch location.
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