The minimum requirements
https://openconnect.zendesk.com/hc/en-us/articles/3600345383...
I think it depends on the size of isp, probably a rack would be too much even for the biggest isps, but one 4u too less.
https://openconnect.zendesk.com/hc/en-us/articles/3600345383...
I think it depends on the size of isp, probably a rack would be too much even for the biggest isps, but one 4u too less.