2 ms·
IPsec is really an IP protocol, just like UDP and TCP is. For pragmatic reasons (firewalls, NAT, that sort of thing) it is nowadays mostly tunneled over UDP.
by xorcist 6y ago
IPsec is really an IP protocol, just like UDP and TCP is.
For pragmatic reasons (firewalls, NAT, that sort of thing) it is nowadays mostly tunneled over UDP.