For one pFsense used the domain opnsense.com to discredit OPNsense and had the domain taken away from them. They also heavily edit Wikipedia if anything negativ

For one pFsense used the domain opnsense.com to discredit OPNsense and had the domain taken away from them. They also heavily edit Wikipedia if anything negative is added. There are some pages on Google about it, but I can't be bothered to search for it atm. See pfsense @ wikipedia for the domain thing.