Dead NIC replacement

[mcjack]

Does untangle detect newly installed NIC driver if a faulty one is replaced with different model/brand?

[sky-knight]

Not automatically, you must click the refresh button in config -> networking -> interfaces.

[mcjack]

For some reason it didn't detect a replaced NIC even after refresh and restart but after reinstall all was ok, not sure why as I am new to linux and just wanted to know its behaviour. Is there any manual process to install drivers like in windows?

[sky-knight]

There is, but you don't want to do it. Untangle changes too frequently to make that process realistic. This is why I use Intel, it's always supported.