Gregory's Server|
14 comments
 @RL_Dane @vkc @crossed seems like a potentially bad idea, plus it appears it relies on the local firewall, not a network level one ? https://www.howtogeek.com/442733/how-to-use-port-knocking-on-linux-and-why-you-shouldnt/  Yeah, its not the same level of isolation, for sure. What do you do for remote access? Tail scale? VPN? I'm thinking in regards to home stuff. I'll have to find a way to combine #Yunohost with #Tailscale, because Yuno wants to have open ports on the internet, and I think that's loopy, even for home.  @RL_Dane @jsbilsbrough Tailscale is fun, I haven't deployed it personally but have played around on it a bit. I'm also not a fan of port knocking and tend to VPN when away from home. I'm ancient so I've typically used OpenVPN but I rarely use it anymore anyway, since nowadays if I'm leaving home I don't need to bring my homelab with me. :) Doesn't the VPN itself need an open port, though? Is that safer than SSH? I was thinking of using Tailscale because (to my understanding) it doesn't need an open port. Man, I'm really wished I had switched to NetSec in 2003. My networking knowledge is really rough. ๐ @RL_Dane @jsbilsbrough "safer" is relative to the threat, of course. In my typical case, OpenVPN is handled itself by my firewall appliance. While it opens a port it also knows what bad traffic to scan for, without me telling it what to do. Again, I'm not a security researcher, but I tend to trust pfSense/OPNsense/etc more than myself when it comes to opening a port and watching for baddies. And nowadays I don't even do that, because I just don't need it badly enough anymore. @RL_Dane @jsbilsbrough I should also mention that I typically remote from a static IP provided by my wireless carrier. So, in my case, the firewall knew where I'd be coming from and I could block most of the internet from getting in.  @tripplehelix it's usually an option for business accounts. I've had them numerous times in the past connected with hotspot appliances. Not currently using one since I don't have as much of a need anymore. @vkc @RL_Dane @jsbilsbrough I like the ability to see my local cameras when away, tailscale makes that simple. |
@jsbilsbrough @vkc @crossed
What do y'all think about port-knocking? Is it any good?