Internet Speed Fix - Rafcin/XavierToolkit GitHub Wiki
Internet Speed Issue
Update this issue has been fixed on the latest version of Jetpack.
By default packets are being throttled and sent in smaller values so to fix this run:
echo "options iwlwifi 11n_disable=8" | sudo tee -a /etc/modprobe.d/iwlwifi.conf
or run
./enable_faster_internet.sh