>>>>> On Fri, 28 Sep 2001 08:59:32 -0400, >>>>> "Alex Feldman" <[EMAIL PROTECTED]> said:
>> Currently the DNS system requires IPv4 transport. If you disable IPv4 >> completely, you cannot resolve any hostnames. In this case, you must >> set up DNS proxy (ex. totd) from IPv6 to IPv4. Is this your case, >> isn't it? A "DNS proxy" like totd is not related to the issue of DNS transport. Also, "the DNS system requires IPv4 transport" is not necessarily true. We should say that - If you rely on a DNS (cache) server that does not support IPv6 transport, you cannot resolve the IP(v6) address from a host name. In this case, you'll need to turn IPv4 on in your system, or to make the DNS server support IPv6 transport. - Even if there is no problem on name resolution, you cannot communicate with IPv4-only nodes. If you want to do this, you'll need some translation service from IPv6 to IPv4. Such translation service may comprise a "DNS proxy" and an actual translation box. Anyway, > Not, because I connected two machine back to back. > Btw, when I set ipv6_forwarding to 1, I was able to ping6. > But more interesting, when I next time boot this machine (ipv6_forwarding > set to 0 by default), I was still able to ping6. > So, what is happened? Just saying "(not) able to ping6" is not very informative. Be more specific, please. At least you should tell us - the OS name (probably FreeBSD) and its version of each node - (if the node is FreeBSD) the result of + ifconfig -a + netstat -rn + the exact output of the "ping6 execution" (do not describe the situation, just copy and paste the output) JINMEI, Tatuya Communication Platform Lab. Corporate R&D Center, Toshiba Corp. [EMAIL PROTECTED] To Unsubscribe: send mail to [EMAIL PROTECTED] with "unsubscribe freebsd-net" in the body of the message