jini_h's profile

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3 Messages

Friday, August 8th, 2025

RE: High Latency Under Load / Bufferbloat – Need Help Escalating (DOCSIS 3.1, Smart Queues Enabled)

All - I have 2Gbps plan, having XB8 as Modem and have eero 7 for Wifi router, recently had Tech visit and replaced my XB8 modem, replaced the able outside. After doing all these, my voice and video calls, Teams calls I get stuttering, conning issue while on calls, others not able to hear. Whatever I do, I get D/F mostly, rarely C. Not able to fix this issue with Xfinity. Make note, I've direct wired Cat6a / Cat8 to my pc/laptop, still same issue, as i said direct wired I get Bufferbloat measurement result as C.

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Official Employee

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702 Messages

17 days ago

Hello @jini_h Sorry to hear about the recent connection issues you've been experiencing since the modem swap. We would be happy to take a look on our end to see what the connection health and modem diagnostics are showing for us. Please send us a direct message with your full name and the service address. 

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. 

Expert

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112.9K Messages

17 days ago

@jini_h @XfinityMatthew 

Please circle back here and post any possible solutions for the issue here in these open public forums so that all readers here may benefit from the exchange / info. This is in keeping with the spirit for which these public help forums were originally intended. Thank you.

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