A rather weird mtr trying to reach dns10.register.com...
My traceroute [v0.69] golap1 (0.0.0.0)(tos=0x0 psize=64 bitpattern=0x00) Wed Oct 25 10:16:11 2006 Keys: Help Display mode Restart statistics Order of fields quit Packets Pings Host Loss% Snt Last Avg Best Wrst StDev 1. fw1.intra.goelaan.ch 0.0% 508 0.3 0.3 0.2 7.0 0.5 2. nextra1.goelaan.ch 0.0% 508 25.7 9.7 1.4 186.8 17.8 3. 217.168.38.66 0.0% 507 23.0 19.4 6.8 169.5 18.7 4. 217.168.38.65 0.0% 507 12.7 19.9 7.5 187.1 22.9 5. 10.231.0.89 0.0% 507 42.3 31.1 12.6 209.4 22.3 6. 10.231.240.1 0.0% 507 15.8 41.5 12.7 425.6 50.6 7. ch-int-zhr-rp-01-Gi4-0.solpa.net 83.0% 507 16.5 36.0 14.1 246.4 35.6 8. gig-4-3-704.blxZHZ002.gw.cablecom 83.0% 507 68.6 32.2 13.9 86.2 17.5 9. pos-0-0.blxOTF001.bb.cablecom.net 83.0% 507 33.5 35.0 13.7 215.4 29.8 fast-0-0.brtZHZ003.gw.cablecom.net 10. ch-zrh01a-ra1-ge-0-1-0-0.aorta.ne 86.0% 507 63.1 34.9 15.7 96.0 20.1 gig-6-2.blxZHZ002.bb.cablecom.net fast-15-3.blxZHZ002.gw.cablecom.net 11. ch-gva01a-ra1-so-0-0-0-0.aorta.ne 88.3% 507 28.4 33.9 18.7 75.8 15.3 pos-0-0.blxOTF001.bb.cablecom.net fast-0-0.brtZHZ003.gw.cablecom.net 12. fr-par02a-rd1-pos-1-0.aorta.net 86.8% 507 15.9 63.9 15.9 254.3 37.8 gig-6-2.blxZHZ002.bb.cablecom.net fast-15-3.blxZHZ002.gw.cablecom.net 13. us-was02a-rd1-pos-1-0.aorta.net 89.3% 507 56.9 79.5 19.4 193.2 40.0 uk-lon01a-rd1-pos-2-0.aorta.net pos-0-0.blxOTF001.bb.cablecom.net fast-0-0.brtZHZ003.gw.cablecom.net 14. us-nyc01b-rd1-pos-10-0.aorta.net 90.7% 507 19.7 128.1 17.1 302.5 48.5 gig-6-2.blxZHZ002.bb.cablecom.net fast-15-3.blxZHZ002.gw.cablecom.net 15. pos-0-0.blxOTF001.bb.cablecom.net 99.2% 507 14.8 20.0 14.8 23.4 4.0 fast-0-0.brtZHZ003.gw.cablecom.net 16. gig-6-2.blxZHZ002.bb.cablecom.net 99.2% 507 31.6 33.5 16.2 46.3 13.0 fast-15-3.blxZHZ002.gw.cablecom.net 17. pos-0-0.blxOTF001.bb.cablecom.net 99.2% 507 20.5 19.8 15.9 22.8 2.9 fast-0-0.brtZHZ003.gw.cablecom.net 18. gig-6-2.blxZHZ002.bb.cablecom.net 99.2% 507 18.7 38.9 18.7 57.6 18.8 fast-15-3.blxZHZ002.gw.cablecom.net 19. pos-0-0.blxOTF001.bb.cablecom.net 99.2% 507 25.9 21.1 15.7 25.9 4.3 fast-0-0.brtZHZ003.gw.cablecom.net 20. gig-6-2.blxZHZ002.bb.cablecom.net 99.2% 506 17.8 26.4 15.4 52.5 17.5 fast-15-3.blxZHZ002.gw.cablecom.net 21. pos-0-0.blxOTF001.bb.cablecom.net 99.2% 500 18.0 32.0 18.0 45.5 14.8 fast-0-0.brtZHZ003.gw.cablecom.net 22. gig-6-2.blxZHZ002.bb.cablecom.net 99.1% 440 17.9 29.1 17.9 46.7 13.9 fast-15-3.blxZHZ002.gw.cablecom.n 99.1% 440 17.6 22.4 17.6 27.1 4.2 ...
a standard traceroute:
traceroute to dns10.register.com (216.21.226.75), 30 hops max, 40 byte packets 1 fw1 (192.168.1.1) 0.233 ms 0.165 ms 0.154 ms 2 nextra1.goelaan.ch (212.47.181.33) 1.643 ms 1.512 ms 1.552 ms 3 217.168.38.66 (217.168.38.66) 13.432 ms 7.875 ms 37.066 ms 4 217.168.38.65 (217.168.38.65) 7.892 ms 8.483 ms 10.787 ms 5 10.231.0.89 (10.231.0.89) 15.760 ms 46.400 ms 12.897 ms 6 10.231.240.1 (10.231.240.1) 14.970 ms 26.013 ms 24.468 ms 7 * * * 8 * * * 9 * * * 10 * * * 11 * * * 12 * * * 13 * * * 14 * * * 15 * * * 16 * * * 17 * * * 18 * * * 19 * * * 20 * * * 21 * * fast-0-0.brtZHZ003.gw.cablecom.net (62.2.33.10) 20.209 ms 22 fast-15-3.blxZHZ002.gw.cablecom.net (62.2.33.9) 66.867 ms 17.912 ms 18.254 ms 23 fast-0-0.brtZHZ003.gw.cablecom.net (62.2.33.10) 62.714 ms 19.770 ms 19.042 ms 24 fast-15-3.blxZHZ002.gw.cablecom.net (62.2.33.9) 42.692 ms 23.020 ms 19.131 ms 25 fast-0-0.brtZHZ003.gw.cablecom.net (62.2.33.10) 20.305 ms 58.755 ms 14.803 ms 26 fast-15-3.blxZHZ002.gw.cablecom.net (62.2.33.9) 16.046 ms 68.466 ms 15.345 ms 27 fast-0-0.brtZHZ003.gw.cablecom.net (62.2.33.10) 15.958 ms 41.283 ms 23.642 ms 28 fast-15-3.blxZHZ002.gw.cablecom.net (62.2.33.9) 20.669 ms 15.539 ms 38.205 ms 29 fast-0-0.brtZHZ003.gw.cablecom.net (62.2.33.10) 29.308 ms 15.799 ms 22.036 ms 30 fast-15-3.blxZHZ002.gw.cablecom.net (62.2.33.9) 53.961 ms 17.963 ms 70.102 ms
bgp looking glass at cern show this:
e513-e-rci65-3.cern.ch Date: Wed Oct 25 08:24:53 2006 CEST
Query: Argument(s): 216.21.226.75
BGP routing table entry for 216.21.226.0/24, version 35728698 Paths: (2 available, best #1, table Default-IP-Routing-Table) Multipath: eBGP Flag: 0x8A0 Advertised to update-groups: 2 6 10 3356 3356 7018 4264 13910 13910 13910, (received & used) 192.65.184.11 (metric 1001) from 192.65.184.11 (192.65.184.11) Origin incomplete, metric 1000, localpref 10, weight 100, valid, internal, best Community: 513:92 3356 3356 7018 4264 13910 13910 13910, (received & used) 192.65.184.11 (metric 1001) from 192.65.184.7 (192.65.184.7) Origin incomplete, metric 1000, localpref 10, weight 100, valid, internal Community: 513:92 Originator: 192.65.184.11, Cluster list: 0.0.2.1
traceroute from this same cern router gives:
Looking Glass Results - e513-e-rci65-3.cern.ch Date: Wed Oct 25 08:27:17 2006 CEST
Query: Argument(s): 216.21.226.75
Type escape sequence to abort. Tracing the route to 216.21.226.75
1 * * * 2 * * * 3 * * * 4 * * * 5 * * * 6 * * * 7 * * * 8 * * * 9 * * * 10 * * * 11 * * *
redards.
following my own post,
switch and nordunet bgp looking glass return "network not in table", RIPE looking glass return a default route, but is reachable via traceroute:
Traceroute from RRC00 to 216.21.226.75.
traceroute to 216.21.226.75 (216.21.226.75), 30 hops max, 38 byte packets 1 gw.dev.nsrp.ripe.net (193.0.0.14) 0.428 ms 0.390 ms 0.381 ms 2 GigabitEthernet3-2.core2.ams1.level3.net (195.69.144.110) 2.508 ms 202.686 ms 1.990 ms 3 ge-7-0-0.mp2.Amsterdam1.Level3.net (4.68.125.205) 1.095 ms ge-0-0-0.mp2.Amsterdam1.Level3.net (4.68.96.197) 74.588 ms ge-7-0-0.mp2.Amsterdam1.Level3.net (4.68.125.205) 1.085 ms 4 ae-0-0.bbr2.NewYork1.Level3.net (64.159.1.42) 74.247 ms 74.028 ms 73.995 ms 5 ae-23-52.car3.NewYork1.Level3.net (4.68.97.50) 74.067 ms ae-13-55.car3.NewYork1.Level3.net (4.68.97.146) 74.204 ms ae-13-51.car3.NewYork1.Level3.net (4.68.97.18) 74.171 ms 6 ggr2-p360.n54ny.ip.att.net (192.205.33.93) 288.354 ms att-level3-oc192.NewYork1.Level3.net (4.68.127.150) 88.747 ms 122.789 ms 7 tbr1-p010401.n54ny.ip.att.net (12.123.3.57) 75.670 ms 75.901 ms 76.346 ms 8 gar4-p300.n54ny.ip.att.net (12.123.3.2) 253.718 ms 150.569 ms 113.689 ms 9 mdf16-gsr12-2-pos-7-0.nyc2.attens.com (12.122.255.214) 295.640 ms 296.016 ms 295.561 ms 10 mdf19-bi8k-2-eth-1-2.nyc2.attens.net (63.240.0.110) 295.347 ms 296.296 ms 295.773 ms 11 63.240.5.102 (63.240.5.102) 297.601 ms 296.192 ms 296.644 ms 12 * * * 13 dns10.register.com (216.21.226.75) 296.623 ms 295.915 ms 296.313 ms
there was already a message on nanog this morning. Register.com seems to have troubles.
Regards
Nik
Philippe Strauss writes:
following my own post, switch and nordunet bgp looking glass return "network not in table",
Note that "network not in table" doesn't mean much for SWITCH, since we don't have full routing (we use multiple default routes to different upstream providers).
RIPE looking glass return a default route, [...]
That's a bad sign however :-)