Valdis.Kletnieks@vt.edu wrote:
On Fri, 06 Jan 2006 10:12:37 CST, eric said:
We will begin filtering 3ffe::/16 traffic by the earlier of: (i) June 6 2006; (ii) when transiting traffic sourced from or destined to 3ffe address space drops below 5% of our aggregate network traffic.
Is that 5% of your IPv6 traffic, or 5% of *all* your IPv(4+6) traffic?
Not the above network, but another... I just checked the log of ipv6gate.sixxs.net (or more precise *.sixxs.org), resulting over the last day the following 6bone prefixes seem to be active (simple cut -f1,2 -d: on the address thus first 32bits) these are the only 6bone prefixes using that service: 4 3ffe:2500 92 3ffe:80ee 110 3ffe:831f 136 3ffe:4019 241 3ffe:80d0 118455 3ffe:321f 507624 3ffe:3201 3ffe::3200::/24 == CERNET The rest of 6bone is pretty dormant compared to that one. (Though they might also not be using the service of course) Then again, check the top 5 6to4 sources (also per /32): 9169 2002:d347 12281 2002:a66f 32554 2002:ca75 65035 2002:de1d 2295865 2002:a269 Take a guess what the last line is from ;) In this sample the number for 2001:<something> (RIR space, I didn't catch anything from non-2001 prefixes) is: 2371150 2001 Other wise put: ------------------------ 6to4 2414904 44.61% RIR 2371150 43.80% 6bone 626662 11.57% ------------------------ total 5412716 Still an amazing 11.57% of the hits of this traffic sample. And all coming from the same place too... Btw, note that 6to4 is only used by 1 very large user site which also has RIR space and 6bone space. Clearly for them 6to4 is very easy to use. Btw2 I am not looking at transfered bytes here, but I assume them to be mostly consistent with the hit count. Most 6bone prefixes that are still announced are dormant on the net, they are there but not used at all. Greets, Jeroen