2 ms·
Rather than port knocking, I prefer IP knocking. The server has several ip addresses and once a correct sequence of connection is made, the ssh port opens. Sinc
by belorn 3y ago
Rather than port knocking, I prefer IP knocking. The server has several ip addresses and once a correct sequence of connection is made, the ssh port opens. Since so few know about IP knocking, it much safer than port knocking.
/s
- drpixie 3y agoSounds like (another) good reason for IPv6 - your box can have many, very obscure addresses :)