installing opnsense

Started by Rasha2206, August 28, 2024, 06:03:47 PM

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Hello,

I want to install opnsense on my network, but I do not want it to be where if I have to shutdown my computer where the firewall is, it shuts down my internet. is there a way around this?



OPNsense is a dedicated firewall appliance. If you shut down the appliance, no firewall. How do you expect this to work differently?
Deciso DEC750
People who think they know everything are a great annoyance to those of us who do. (Isaac Asimov)

I get your point. However, what I was trying to say is that I do not want to have an issue where if I have shutdown my computer and do maintenance on it where the firewall is, I do not want my internet to be down at the same time. I would like to have it where I can still use my internet while maintenance is being done on the computer with the firewall.

And I would like to keep my money and spend it at the same time.

Quote from: Rasha2206 on August 28, 2024, 08:06:35 PM
I get your point. However, what I was trying to say is that I do not want to have an issue where if I have shutdown my computer and do maintenance on it where the firewall is, I do not want my internet to be down at the same time. I would like to have it where I can still use my internet while maintenance is being done on the computer with the firewall.
Buy two computers, set up a high availability pair, upgrade each node at a time. This is how data centres like mine do it and it is well supported by OPNsense.

Again, how would you expect things to work? Every firewall/router product will be unavailable during updates.
Deciso DEC750
People who think they know everything are a great annoyance to those of us who do. (Isaac Asimov)

@doktornotor
you're are absolutely right, I would love to keep all of my money. Unfortunately, that is not possible.

Quote from: Patrick M. Hausen on August 28, 2024, 08:31:05 PM
Quote from: Rasha2206 on August 28, 2024, 08:06:35 PM
I get your point. However, what I was trying to say is that I do not want to have an issue where if I have shutdown my computer and do maintenance on it where the firewall is, I do not want my internet to be down at the same time. I would like to have it where I can still use my internet while maintenance is being done on the computer with the firewall.
Buy two computers, set up a high availability pair, upgrade each node at a time. This is how data centres like mine do it and it is well supported by OPNsense.

Again, how would you expect things to work? Every firewall/router product will be unavailable during updates.

thank you! you have answered my question.  I am not saying that I do not want a firewall.  However, I was saying that I do not want any downtime on my internet if something should happen where the firewall goes down or maintenance is being done.  Again thanks, I will try the high availability approach.

Your Internet uplink and ISP have to support that setup. As far as I know it won't work with a PPPoE based DSL connections. If you can get a routed public /29 from your ISP, you are all set.

Also internally you will need some real business networking gear like switches, preferrably managed ones ...
Deciso DEC750
People who think they know everything are a great annoyance to those of us who do. (Isaac Asimov)

Quote from: Patrick M. Hausen on August 28, 2024, 08:54:23 PM
Your Internet uplink and ISP have to support that setup. As far as I know it won't work with a PPPoE based DSL connections. If you can get a routed public /29 from your ISP, you are all set.

Also internally you will need some real business networking gear like switches, preferrably managed ones ...

I don't have dsl.  The only internet in my area is spectrum.  I also do have managed switches that run on my network.

Quote from: doktornotor on August 28, 2024, 08:16:51 PM
And I would like to keep my money and spend it at the same time.
you're are absolutely right, I would love to keep all of my money. Unfortunately, that is not possible. :)

If your use case is sufficiently business oriented and large, please do consider buying "official" appliances from Deciso to help the project. I can assure you they will work splendidly and make a perfect high availability cluster.

https://shop.opnsense.com/product-categorie/hardware-appliances/

They have all the necessary performance figures in that shop to get a proper sizing and budget estimate.
Deciso DEC750
People who think they know everything are a great annoyance to those of us who do. (Isaac Asimov)