Speed Capping Issue – Archer C6 & Deco M5 with ACT Fiber

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Speed Capping Issue – Archer C6 & Deco M5 with ACT Fiber

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Speed Capping Issue – Archer C6 & Deco M5 with ACT Fiber
Speed Capping Issue – Archer C6 & Deco M5 with ACT Fiber
2025-03-10 20:02:00 - last edited 2025-03-28 02:29:07
Model: Archer C6  
Hardware Version: V3
Firmware Version: 1.0.16 Build 20230828 rel.44667

I am experiencing a speed limitation issue with my network setup. My internet plan provides 300 Mbps, but when I connect my Archer C6 router to the Deco M5 (from ACT Fiber) via Ethernet, the speed is capped at 10 Mbps.

 

I have attempted modifying system parameters but haven't had any success. Even when using a direct LAN connection from the router, the speed remains restricted to 10 Mbps.

 

However, when I connect the same WAN cable directly to my laptop, I get the full 300 Mbps speed.

 

Could you please assist me in resolving this issue?

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Re:Speed Capping Issue – Archer C6 & Deco M5 with ACT Fiber-Solution
2025-03-10 20:54:33 - last edited 2025-03-28 02:29:07

  @wifisurfer 

 

Use another ethernet cable to check if that will resolve the problem - troubleshooting steps.

If this was helpful click on the arrow pointing upward to make it blue. If this solves your issue, click the star to make it blue as a "Recommended Solution". Tips:149wubkkfoLmNDjDbiTxx4ZU8mpcMA5CJt
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Re:Speed Capping Issue – Archer C6 & Deco M5 with ACT Fiber-Solution
2025-03-10 20:54:33 - last edited 2025-03-28 02:29:07

  @wifisurfer 

 

Use another ethernet cable to check if that will resolve the problem - troubleshooting steps.

If this was helpful click on the arrow pointing upward to make it blue. If this solves your issue, click the star to make it blue as a "Recommended Solution". Tips:149wubkkfoLmNDjDbiTxx4ZU8mpcMA5CJt
Recommended Solution
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