Visitor

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2 Messages

Wednesday, November 26th, 2025 3:04 AM

Still getting 1Gbe speeds after upgrading to 2Gbe

I recently upgraded my home lan to using a Ubiquiti cable modem that support 2.5Gbe from the modem to my router, my router supports 2.5Gbe and 10Gbe, and my nics are a mix of 10Gbe and 2.5Gbe and have confirmed these speeds to be functioning internally as expected.  However, I am maxing out on my internet speed tests at ~800Mbps after waiting some time to make sure the device is fully provisioned.  Any ideas on next steps that I should consider?  

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Official Employee

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1.1K Messages

4 hours ago

Hello @user_roqh9t We can certain check the bootfile and provisioning for the modem to make sure it is up-to-date for the enhanced speeds. We appreciate the troubleshooting steps you've taken so far. Please send us a direct message with your full name and the service address and we can take a deeper look and run some additional tests.

To send a "Direct Message" to Xfinity Support: 
Click "Sign In" if necessary 
Click the "Direct Messaging" icon or  https://forums.xfinity.com/direct-messaging 
Click the "New message" (pencil and paper) icon 
The "To:" line prompts you to "Type the name of a person". Instead, type "Xfinity Support" there 
- As you are typing a drop-down list appears. Select "Xfinity Support" from that list 
- An "Xfinity Support" graphic replaces the "To:" line 
Type your message in the text area near the bottom of the window 
Press Enter to send it. 

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