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Nice work. I do this on the router, but this is also a great solution.
by roscas 1y ago
Nice work. I do this on the router, but this is also a great solution.
- indigodaddy 1y agoJust FYI, this isn't about updating the DDNS record itself, it's about only allowing through ssh connections from a source IP that dynamically changes via DDNS-- for this you need a mechanism to update the $tables rules after DDNS changes (eg, I only want to allow ssh to my vps from my home DDNS external IP address). If you already realized this then I misunderstood your comment and I apologize!