# Raspberry PI 3B Network speed issue

**URL:** <https://community.ipfire.org/t/raspberry-pi-3b-network-speed-issue/7071>\
**Category:** Community\
**Created:** [20 January 2022 15:17 UTC](https://community.ipfire.org/t/raspberry-pi-3b-network-speed-issue/7071 "2022-01-20T15:17:45Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![mchdmk](https://community.ipfire.org/user_avatar/community.ipfire.org/mchdmk/32/4701_2.png) [@mchdmk](https://community.ipfire.org/u/mchdmk)\
**Post date:** [20 January 2022 15:17 UTC](https://community.ipfire.org/t/raspberry-pi-3b-network-speed-issue/7071/1 "2022-01-20T15:17:45Z")

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Hello,

I have network speed problems in all versions after kernel update after core update 158. My problem here is 50% loss in my download speed.  
how can I fix this problem? internet connection : 100/8  
before update my speed : down : 95 up: 8 Mbps  
after : down: 55 up:8 Mbps

Red : USB to ethernet 1 gbps  
green :ethernet  
blue : wifi  
I changed the network cards of green and red, but the result did not change.

Thanks,