4 ms·
IPv6 is already faster on it's own, because the packet header was modified to be more easily routed in hardware.
by ATsch 7y ago
IPv6 is already faster on it's own, because the packet header was modified to be more easily routed in hardware.
- snuxoll 7y agoWe also took advantage of the stupid huge address space to make routing tables smaller, it's not necessary to have every /24 (or /64 in IPv6 equivalents) in your tables because we can assign big blocks and stop dealing with fragmented networks all over the place.
- gerdesj 7y agoYes, provided your ISP allocates you a P2P link as well as your prefix. Once you get used to breaking up your prefix into subnets it all starts to work quite nicely. I have even found that real world IPv6 addresses are not quite as bad as they look. We have all seen the auto-generated ones and they look awful but you don't actually use those as such. For example you are allocated a /48 prefix: 2001:db8:1234:: in general you might think of the ISP as 2001:db8:: and your site as 2001:db8:1234::. Your first subnet might be say 000a or simply "a" for VLAN 10 because you decide not to allocate IPv6 to your default VLAN 1 and start with your current PC VLAN which is 10.123.10/24. In IPv4 you have 10.123.10.1 as the default gateway (VRRP) with .2 and .3 for the physical routers. Hence your PC VLAN routers get given 2001:db8:1234:a::2 and 3 and ::1 for the VRRP address. You can play games with 1337 addresses using 0-9a-f eg face:b00c sigh.