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arbal/tailscale-opts.sh

Last active June 16, 2024 19:42
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tailscale-opts.sh
#!/usr/bin/env bash
echo 'net.ipv4.ip_forward = 1' | sudo tee /etc/sysctl.d/20-tailscale.conf
echo 'net.ipv6.conf.all.forwarding = 1' | sudo tee -a /etc/sysctl.d/20-tailscale.conf
sudo sysctl -p /etc/sysctl.d/20-tailscale.conf
printf '#!/bin/sh\n\nethtool -K %s rx-udp-gro-forwarding on rx-gro-list off \n' "$(ip route show 0/0 | cut -f5 -d" ")" | sudo tee /etc/networkd-dispatcher/routable.d/50-tailscale
sudo chmod 755 /etc/networkd-dispatcher/routable.d/50-tailscale
sudo /etc/networkd-dispatcher/routable.d/50-tailscale
test $? -eq 0 || echo 'An error occurred.'
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