Tuesday, June 23, 2020

enable port forwarding on ubuntu


check current value
sysctl net.ipv4.ip_forward
set to enabled
sudo sysctl net.ipv4.ip_forward=1
Persist across boots
sudo nano /etc/sysctl.conf
# Uncomment the next line to enable packet forwarding for IPv4
#net.ipv4.ip_forward=1



reference:

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