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Re: Can you help upgrading the kernel ?
"Alexander L. Belikoff" <belikoff@netvision.net.il> wrote:
|b. amos writes:
| > I tried to upgrade from 1.2.13 to 2.0.12.
| > Some of my problems are:
| >
| >
| > Where is this ipv4 ? What is its importnace ?
| >
|
|ipv4 is just a new nickname for the good-n'-ol' IP protocol. I suppose
It's not "new nickname". The IP version currently in use was allways
version 4 (that's what the first field of every IP packet zooming near
you says). It's just that the distinction in directory names was made
explicit in 2.* to make way for the new IPv6 (aka "IPng" - "IP next
generation").
BTW, IPv6 is not just an extension, it has two major important
advantages over IPv4:
1. Much larger address space (128 bits per host)
2. Security options (authentication and encapsulation).
|it is important for you if you want TCP/IP. Alternatively, there is
|ipv6, which is an extension of IP for the future. It is not supported
|anywhere (AFAIK).
It's supported in 2.1, as Marc pointed out, and it is being testted
over the existing IPv4 Internet using encapsulation. I suppose it is
relatively simple to take part in the experiment (look in
http://playground.sun.com/ipng for everything about IPv6), and use it
as "private network" among Linux users. The more people test the
Linux IPv6 code the better.
--Amos
--Amos Shapira | "Of course Australia was marked for
133 Shlomo Ben-Yosef st. | glory, for its people had been chosen
Jerusalem 93 805 | by the finest judges in England."
ISRAEL amos@dsi.co.il | -- Anonymous
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