On Wed, Jun 29, 2005 at 02:06:23PM +1000, Peter Chubb wrote: > >>>>> "Paul" == Paul TBBle Hampson <Paul.Hampson@anu.edu.au> writes: > Paul> On Tue, Jun 28, 2005 at 10:38:06AM -0700, Marc Singer wrote: > >> On Tue, Jun 28, 2005 at 12:05:58PM +0200, Jeroen Massar wrote: > On > >> Mon, 2005-06-27 at 15:27 -0400, Michael Richardson wrote: > >> I thought that is what the endpoint was for, 192.88.99.1. At > >> least, that's how Craig Small describes it. > >> <http://people.debian.org/~csmall/ipv6/setup624.html> I just looked at this URL, and I'll also suggest the below, which is what I do to have 6to4 interfaces come up with ppp0 on Keitarou. http://lists.debian.org/debian-ipv6/2002/11/msg00024.html > Paul> The problem with 192.88.99.1 is it depends on someone nearby > Paul> offering up a 6to4 gateway, and advertising it, and the > Paul> advertisements getting to you. > The main problem appears to be that the routing tables are incomplete. > If you're near AARNET, 192.88.99.1 should map to 192.231.212.5 > and you can use it as an endpoint instead of 192.88.99.1 That's an improvement. 184ms from Keitarou, 8ms from Yurika. This is weird, because I can reach the tunnel broker without any US transit, but the 6to4 endpoint needs to cross the Pacific Ocean twice. My guess is that MCI is not accepting the route advertisement of 192.231.212.5 (or 192.88.99.1) from Optus, while Comindico does. Is there an easy way to confirm this, or do I start emailing my upstream? Does anyone know of a lookingglass for MCI? Optus's is at http://looking-glass.optus.net.au/ and _it_ can see a route to 192.231.212.0/24 via 61.88.128.90. (Maybe I should take this to the AARNET ipv6 list? It's so low-traffic though, I'm always afraid to post there.) tbble@keitarou:~$ traceroute 192.231.212.5 traceroute to 192.231.212.5 (192.231.212.5), 30 hops max, 38 byte packets 1 10.100.100.254 (10.100.100.254) 16.049 ms 13.589 ms 12.787 ms 2 10.100.100.97 (10.100.100.97) 15.342 ms 14.496 ms 17.192 ms 3 10.10.0.1 (10.10.0.1) 24.193 ms 17.904 ms 13.859 ms 4 fastethernet1-0.hsrp77.bdr2.nort-cbr.officelink.net.au (203.10.77.4) 12.653 ms 12.194 ms 12.136 ms 5 static-146-81.transact.net.au (202.55.146.81) 13.503 ms 12.806 ms 16.509 ms 6 static-144-17.transact.net.au (202.55.144.17) 16.914 ms 13.257 ms 17.957 ms 7 502.ATM2-0-0.GW2.CBR2.ALTER.NET (210.80.144.249) 21.870 ms 14.623 ms 13.892 ms 8 422.AT-6-0-0.XR1.CBR2.ALTER.NET (210.80.32.185) 17.870 ms 18.797 ms 17.903 ms 9 0.so-4-1-0.XR1.SYD2.Alter.Net (210.80.38.205) 20.334 ms 24.243 ms 25.670 ms / 10 0.SO-3-2-0.TR1.SYD2.ALTER.NET (210.80.51.97) 23.799 ms 22.462 ms 19.736 ms 11 0.so-5-0-0.IR1.LAX12.Alter.Net (210.80.49.149) 178.083 ms 175.411 ms 177.083 ms 12 POS3-0.IR1.LAX9.ALTER.NET (137.39.31.226) 180.860 ms 179.299 ms 179.602 ms 13 0.so-5-2-0.TL1.LAX9.ALTER.NET (152.63.0.146) 181.257 ms 180.602 ms 199.342 ms 14 0.so-0-0-0.XL1.LAX9.ALTER.NET (152.63.115.137) 198.043 ms 187.031 ms 175.985 ms 15 POS6-0.BR3.LAX9.ALTER.NET (152.63.115.1) 177.365 ms 194.373 ms 175.090 ms 16 204.255.173.18 (204.255.173.18) 181.129 ms 196.715 ms 176.177 ms 17 p16-1-1-0.r20.lsanca01.us.bb.verio.net (129.250.2.8) 179.731 ms 178.436 ms 176.549 ms 18 p16-1-1-2.r21.mlpsca01.us.bb.verio.net (129.250.5.97) 184.236 ms 185.246 ms 184.240 ms 19 p64-0-0-0.r21.plalca01.us.bb.verio.net (129.250.5.48) 195.597 ms 221.174 ms 201.378 ms 20 p16-1-0-0.r00.plalca01.us.bb.verio.net (129.250.3.85) 227.020 ms 195.139 ms 188.754 ms 21 p4-0.aarnet.plalca01.us.bb.verio.net (129.250.10.226) 186.742 ms 187.734 ms 185.667 ms 22 pos3-1-0.bb1.a.syd.aarnet.net.au (202.158.194.73) 204.323 ms 227.009 ms 222.408 ms \ == Should have transited like 10 through 14 below? 23 gigabitethernet3-0.bb3.a.syd.aarnet.net.au (202.158.194.114) 201.253 ms 190.487 ms 186.135 ms 24 192.231.212.5 (192.231.212.5) 186.223 ms 187.932 ms 185.927 ms tbble@keitarou:~$ traceroute broker.aarnet.net.au traceroute to broker1.a.syd.aarnet.net.au (202.158.196.131), 30 hops max, 38 byte packets 1 10.100.100.254 (10.100.100.254) 16.225 ms 13.633 ms 12.165 ms 2 10.100.100.97 (10.100.100.97) 58.887 ms 40.615 ms 23.277 ms 3 10.10.0.1 (10.10.0.1) 20.953 ms 12.424 ms 12.947 ms 4 fastethernet1-0.hsrp77.bdr2.nort-cbr.officelink.net.au (203.10.77.4) 35.596 ms 25.551 ms 25.371 ms 5 static-146-81.transact.net.au (202.55.146.81) 23.273 ms 23.992 ms 21.493 ms 6 static-144-17.transact.net.au (202.55.144.17) 28.049 ms 22.642 ms 23.717 ms 7 502.ATM2-0-0.GW2.CBR2.ALTER.NET (210.80.144.249) 52.009 ms 222.711 ms 23.048 ms 8 422.AT-6-0-0.XR1.CBR2.ALTER.NET (210.80.32.185) 26.384 ms 23.376 ms 29.823 ms 9 0.so-4-1-0.XR1.SYD2.Alter.Net (210.80.38.205) 42.155 ms 25.751 ms 27.900 ms 10 11.so-6-0-0.BR2.SYD2.ALTER.NET (210.80.33.218) 19.914 ms 25.309 ms 25.813 ms 11 POS2-0-0.un1.optus.net.au (202.139.138.189) 22.010 ms 47.804 ms 25.804 ms 12 61.88.181.138 (61.88.181.138) 22.021 ms 21.934 ms 28.279 ms 13 AARnet.52gdc76f02.optus.net.au (61.88.128.90) 28.274 ms 45.260 ms 48.429 ms 14 gigether0-2-5.bb1.b.syd.aarnet.net.au (202.158.202.22) 55.728 ms 69.384 ms 73.946 ms 15 broker1.a.syd.aarnet.net.au (202.158.196.131) 25.881 ms 45.417 ms 26.216 ms tbble@yurika:~$ traceroute 192.231.212.5 traceroute to 192.231.212.5 (192.231.212.5), 30 hops max, 38 byte packets 1 203.221.207.65 (203.221.207.65) 1.116 ms 0.461 ms 0.476 ms 2 fe2-0.wsr01-nort-cbr.comindico.com.au (203.220.47.65) 1.445 ms 0.824 ms 1.745 ms 3 pos1-2.bdr03-kent-syd.comindico.com.au (203.194.28.233) 7.359 ms 14.496 ms 5.630 ms 4 POS2-1-0.un1.optus.net.au (202.139.129.221) 6.296 ms 5.903 ms 6.769 ms 5 61.88.181.142 (61.88.181.142) 8.053 ms 5.963 ms 5.517 ms 6 AARnet.52gdc76f02.optus.net.au (61.88.128.90) 10.512 ms 7.460 ms 6.487 ms 7 gigether0-2-5.bb1.b.syd.aarnet.net.au (202.158.202.22) 25.588 ms 20.274 ms 29.094 ms 8 gigabitethernet3-0.bb3.a.syd.aarnet.net.au (202.158.194.114) 12.085 ms 10.459 ms 10.665 ms 9 ipv6.broadway.aarnet.net.au (192.231.212.5) 8.039 ms 8.011 ms 9.326 ms tbble@yurika:~$ traceroute broker.aarnet.net.au traceroute to broker1.a.syd.aarnet.net.au (202.158.196.131), 30 hops max, 38 byte packets 1 203.221.207.65 (203.221.207.65) 0.742 ms 0.845 ms 0.833 ms 2 fe2-0.wsr01-nort-cbr.comindico.com.au (203.220.47.65) 1.867 ms 1.530 ms 2.141 ms 3 pos1-2.bdr03-kent-syd.comindico.com.au (203.194.28.233) 6.429 ms 4.782 ms 4.834 ms 4 POS2-1-0.un1.optus.net.au (202.139.129.221) 6.074 ms 9.116 ms 6.988 ms 5 61.88.181.138 (61.88.181.138) 6.559 ms 11.372 ms 7.856 ms 6 AARnet.52gdc76f02.optus.net.au (61.88.128.90) 11.383 ms 13.770 ms 11.306 ms 7 gigether0-2-5.bb1.a.syd.aarnet.net.au (202.158.202.17) 29.667 ms 26.963 ms 27.406 ms 8 broker1.a.syd.aarnet.net.au (202.158.196.131) 7.624 ms 10.412 ms 11.583 ms -- ----------------------------------------------------------- Paul "TBBle" Hampson, MCSE 8th year CompSci/Asian Studies student, ANU The Boss, Bubblesworth Pty Ltd (ABN: 51 095 284 361) Paul.Hampson@Anu.edu.au "No survivors? Then where do the stories come from I wonder?" -- Capt. Jack Sparrow, "Pirates of the Caribbean" This email is licensed to the recipient for non-commercial use, duplication and distribution. -----------------------------------------------------------
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