Firewall exception settings

Searching for my particular issue has turned up nothing, so I am asking fresh.

My place of work does not allow the Bambu printers on the wi-fi network since they do not meet our minimum networking standard. We have installed a hotspot for the printers which gets them internet access.

From home or the Handy app, I can communicate with our X1C printers normally, but unable to connect to the Server from a PC on our LAN.
Our Network Team requires specifics on the Server I am trying to reach to create a Firewall exception, but I have turned up empty handed when trying to ferret them out.

Does anyone know the Bambu Studio Servers IP/FQDN, ports, and protocols used that I can give our Team to open a Firewall exception so we don’t have to sneakernet every print?

https://wiki.bambulab.com/en/general/printer-network-ports

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Thank you for the link tweety55, but the printer network settings aren’t an issue in my case.
Looking for granting Bambu Studio access to the Server through our Firewall.
Bambu Error

@Scalefist the second half of that same page lists FQDN’s for the cloud.

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If you know the ip-address of the printer you can snif the network traffic blocked on firewall or proxy server. Then you know what url’s, ip and ports needs to be allowed on the security devices.

But the security department can open all ports needed via the url.
https://wiki.bambulab.com/en/general/printer-network-ports

I edit my “windows 10 firewall control” application to allow only port 80,
and everything works fine.

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Our network is Corporate, so I have no direct access to the Firewall.
Using the information in the Wiki the_Raz pointed out, I have submitted an FCCR to our Network Team, if it passes IT-Sec and gets me connected, I’ll post the info after redacting our specific info.
Hopefully having it laid out will help someone in a similar position in the future.

Did you end up having any luck? I’m in the same boat.

Sadly, our IT Security Team is obstinate about keeping the firewall restriction in place. Jumping through hoops to try getting the Bambu Farm Manager Server/Client approved for use on the network.

We use ZScaler as our company firewall and I put all necessary URLs in but just works for the video. Maybe the list is not complete?

“failed to connect to the server”

The page shows:
Last edited by
Jeffrey
08/21/2025

The URLs listed includes *.amazonaws.com. I might as well just use *.* Does anyone have more specific URLs we can use?

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as long as the printer has internet access, you should still be able to access the printer if your bambu studio is logged in to the same cloud account as the printer. Is this not the case for you? I just created a shared cloud account for our org and it’s been working great