Several times a day, for a period of about 10 minutes to a half hour, no device on my network will connect to certain websites. After extensive troubleshooting, I discovered that all the unreachable websites are ones that are IPv4 only, all IPv6 enabled sites work great, 24/7. Troubleshooting also uncovered that the traceroute command reveals that all websites are experiencing an incredibly high number of hops to reach. Example results include:
Amazon.com:
Performing traceroute to (176.32.103.205) from (67.160.156.52), 255 hops max, 44 byte packets
01 96.120.60.101 -------------- 20 ms 10 ms 340 ms
02 162.151.125.213 [ae-255-1312-rur102.troutdale.or.bverton.comcast.net] 170 ms 10 ms 30 ms
03 68.87.216.253 [ae-52-ar01.troutdale.or.bverton.comcast.net] 10 ms 10 ms 10 ms
04 68.86.92.217 [be-33490-cr01.seattle.wa.ibone.comcast.net] 20 ms 20 ms 30 ms
05 96.110.36.209 [be-301-cr11.champa.co.ibone.comcast.net] 60 ms 40 ms 310 ms
06 96.110.37.197 [be-1211-cs02.champa.co.ibone.comcast.net] 100 ms 96.110.37.193 [be-1111-cs01.champa.co.ibone.comcast.net] 50 ms 96.110.37.205 [be-1411-cs04.champa.co.ibone.comcast.net] 50 ms
07 96.110.37.254 [be-1414-cr14.champa.co.ibone.comcast.net] 50 ms 96.110.37.238 [be-1413-cr13.champa.co.ibone.comcast.net] 50 ms 100 ms
08 96.110.36.198 [be-302-cr13.1601milehigh.co.ibone.comcast.net] 80 ms 96.110.39.6 [be-302-cr14.1601milehigh.co.ibone.comcast.net] 40 ms 96.110.36.202 [be-303-cr13.1601milehigh.co.ibone.comcast.net] 40 ms
09 96.110.39.121 [be-1314-cs03.1601milehigh.co.ibone.comcast.net] 50 ms 96.110.39.97 [be-1113-cs01.1601milehigh.co.ibone.comcast.net] 50 ms 96.110.39.121 [be-1314-cs03.1601milehigh.co.ibone.comcast.net] 40 ms
10 96.110.39.82 [be-1112-cr12.1601milehigh.co.ibone.comcast.net] 50 ms 40 ms 96.110.39.94 [be-1412-cr12.1601milehigh.co.ibone.comcast.net] 550 ms
11 96.110.38.98 [be-301-cr02.dallas.tx.ibone.comcast.net] 60 ms 96.110.38.102 [be-302-cr02.dallas.tx.ibone.comcast.net] 60 ms 60 ms
12 68.86.85.194 [be-12495-pe03.1950stemmons.tx.ibone.comcast.net] 60 ms 60 ms 60 ms
13 50.248.118.202 -------------- 70 ms 60 ms 60 ms
14 * * *
15 * * *
16 * * 52.93.34.157 -------------- 60 ms
17 15.230.48.44 -------------- 70 ms 15.230.48.4 -------------- 60 ms 60 ms
18 * * *
19 * * 52.93.135.48 -------------- 90 ms
20 150.222.243.112 -------------- 90 ms 90 ms 90 ms
21 * * *
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24 * * *
25 150.222.245.165 -------------- 90 ms 54.239.43.174 -------------- 130 ms 150.222.245.165 -------------- 170 ms
26 * * *
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35 52.93.29.8 -------------- 100 ms 90 ms 130 ms
36 * * *
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44 * * *
45 176.32.103.205 -------------- 90 ms 90 ms 90 ms
Traceroute complete.
Netflix:
Performing traceroute6 to 2600:1f14:62a:de83:c61a:d6e:18b0:65f7 (2600:1f14:62a:de83:c61a:d6e:18b0:65f7) from 2001:558:6025:f:8c19:65b7:745d:90dd, 255 hops max, 44 byte packets
1 2001:558:f2:2072::1 10 ms 20 ms 10 ms
2 2001:558:f0:14a::1 30 ms 20 ms 10 ms
3 2001:558:fe01:17::a 10 ms 20 ms 20 ms
4 * * *
5 2620:107:4000:ff::1e 10 ms 2620:107:4000:ff::1b 10 ms 2620:107:4000:ff::1e 20 ms
6 2620:107:4000:9012::5 20 ms 2620:107:4000:9012::b 20 ms 2620:107:4000:9012::c 10 ms
7 2620:107:4000:9012::8 20 ms 2620:107:4000:9012::3 20 ms 2620:107:4000:9012::8 20 ms
8 2620:107:4000:9012::1a 20 ms 2620:107:4000:9012::1d 20 ms 2620:107:4000:9012::1f 30 ms
9 2620:107:4000:9012::31 10 ms 20 ms 20 ms
10 2620:107:4000:9012::35 20 ms 2620:107:4000:9012::3c 20 ms 2620:107:4000:9012::3a 20 ms
11 2620:107:4000:9007::4d 10 ms 2620:107:4000:9008::4c 20 ms 2620:107:4000:9008::49 20 ms
12 2620:107:4000:9008::53 20 ms 2620:107:4000:9008::51 10 ms 2620:107:4000:9008::50 20 ms
13 2620:107:4000:9008::10 20 ms 2620:107:4000:9007::11 20 ms 2620:107:4000:9007::20 20 ms
14 2620:107:4000:9008::30 20 ms 2620:107:4000:9008::73 20 ms 2620:107:4000:9008::78 10 ms
15 2620:107:4000:9007::28 20 ms 2620:107:4000:9007::70 20 ms 2620:107:4000:9007::25 20 ms
16 2620:107:4000:8005::125 20 ms 2620:107:4000:8006::123 20 ms 2620:107:4000:8005::121 20 ms
17 * * *
18 * * *
19 * * *
20 2620:107:4000:cfff::f200:1f10 10 ms 20 ms 20 ms
21 2620:107:4000:a150::6ca6:f018 20 ms 2620:107:4000:a051::6ca6:e834 20 ms 2620:107:4000:a150::6ca6:f019 10 ms
22 2620:107:4000:cfff::f200:3fb1 20 ms 2620:107:4000:cfff::f200:18f1 20 ms 2620:107:4000:cfff::f200:3f31 20 ms
23 2620:107:4000:4207:8000:0:6442:12c1 20 ms 2620:107:4000:4204:8000:0:6442:b63 20 ms 2620:107:4000:4207:8000:0:6442:13bd 20 ms
24 2620:107:4000:4207:8000:0:6442:1439 30 ms 2620:107:4000:4204:8000:0:6442:24cb 20 ms 2620:107:4000:4204:8000:0:6442:14dd 20 ms
25 * * *
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Traceroute complete
