1. intro

from: d01srv110
  to: d03srv130
userid: remon.warpit@gmail.com
passwd: xP@ssw0rdx

2. installation

m /etc/yum.repos.d/tailscale.repo
#
[tailscale]
name=tailscale
baseurl=https://pkgs.tailscale.com/stable/rhel/9/$basearch
enabled=1
gpgcheck=0
yum -y install systemd-resolved tailscale
systemctl enable --now systemd-resolved.service tailscaled.service
mkdir -p /etc/systemd/resolved.conf.d
rm -fv /etc/resolv.conf
ln -svf /dev/null /etc/systemd/resolved.conf.d/resolved-disable-stub-listener.conf
ln -svf /run/systemd/resolve/stub-resolv.conf /etc/resolv.conf
curl -ns d01cid.ddns.net/sharel/bin/cid-ipforward | sh

3. configuration

systemctl stop tailscaled.service
rm -fr /var/lib/tailscale/
systemctl start tailscaled.service
tailscale down
tailscale up --accept-routes --advertise-exit-node --advertise-routes=10.1.0.0/16,10.3.0.0/16 --force-reauth --reset

4. debug

journalctl -xeu tailscaled

5. references

https://wiki.opensourceisawesome.com/books/headscale-for-wireguard/page/headscale-tailscale-clients#bkmrk-enable-the-route-on-