cb4492
join:2002-10-09
Westminster, MD
1 edit | Is Adelphia changing routing?
Forgive my ignorance regarding the network but are they fooling with the routing today? My connection has been like night and day today and while running traces I noticed that I'm being routed all over the place in a short amount of time. I was tracing to Yahoo.akadns.net and noticed today instead of being routed through Washington D.C as usual today I've been going through Los Angeles and Dallas Fort Worth all the while in a few minute period. Problem is my connection just goes out for about 5 minutes(modem is still synced though)and when I trace right after I'm going through a new route.
Edit: Now I'm heading through Chicago!?!? (scratches head) |
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MacLeech
The one and only
Premium
join:2001-07-14
SoCal
| Post a few traces to www.yahoo.com
Use this program (and its -u switch for UDP packets) to do it: »www.r1ch.net/stuff/ftrace/
Most likely what you are seeing is your traffic getting routed to Yahoo's San Jose site.
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Adelphia - Is it working now? |
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dsless
join:2001-05-16
Pittsburgh, PA
| reply to cb4492
I think they have. I used to ping 38 ms to yahoo.
Tracing route to w7.scd.yahoo.com [66.218.71.86] with TTL of 32:
1 0ms 0ms 0ms 192.168.0.1
2 8ms 8ms 8ms 10.166.72.1
3 9ms 8ms 9ms 68.168.161.101
4 10ms 28ms 10ms 68.168.161.89
5 18ms 19ms 19ms 68.168.161.45
6 19ms 20ms 19ms g1-02-00-00.a0.pit75.adelphiacom.net [66.109.14.73]
7 19ms 18ms 20ms g1-03-00-00.r0.pit75.adelphiacom.net [66.109.1.69]
8 30ms 29ms 30ms p3-01-00-00.n0.chi75.adelphiacom.net [66.109.0.209]
9 52ms 53ms 52ms p3-00-01-00.n0.den75.adelphiacom.net [66.109.0.34]
10 95ms 94ms 94ms p3-00-01-00.n0.sjc75.adelphiacom.net [66.109.0.61]
11 98ms 96ms 94ms p3-00-00-00.r0.buf00.adelphiacom.net [66.109.0.118]
12 95ms 97ms 95ms p3-04-00-00.p0.sjc90.adelphiacom.net [66.109.3.197]
13 98ms 96ms 96ms unk-426d0d0a.adelphiacom.net [66.109.13.10]
14 97ms 95ms 96ms vlan27.bas2.scd.yahoo.com [216.115.101.46]
15 98ms 99ms 95ms w7.scd.yahoo.com [66.218.71.86]
Traceroute complete. |
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cb4492
join:2002-10-09
Westminster, MD
1 edit | Somethings a miss today. I'll post more as they change.
1 1ms 0ms 0ms . [192.168.2.1]
2 13ms 12ms * md-wmnsmd-cuda1-c2c-gate.chvlva.adelphia.net [68.70.162.1]
3 11ms 11ms 14ms 24.48.8.113
4 14ms 11ms 12ms 68.168.17.49
5 18ms 16ms 15ms 68.168.17.53
6 18ms 17ms 13ms p3-00-02-00.n0.sjc75.adelphiacom.net [66.109.0.21]
7 22ms 20ms 17ms unk-426d01a1.adelphiacom.net [66.109.1.161]
8 21ms 21ms 22ms p3-01-02-00.n0.dca91.adelphiacom.net [66.109.0.109]
9 4ms 7ms 4ms p3-00-00-00.r0.dca91.adelphiacom.net [66.109.0.166]
10 7ms 5ms 6ms unk-426d0186.adelphiacom.net [66.109.1.134]
11 4ms 7ms 2ms gig5-0-41.ipcolo1.wdc.level3.com [63.210.31.5]
12 24ms 4ms 9ms unknown.Level3.net [166.90.148.10]
13 2ms 74ms 104ms 24.48.8.113
14 9ms 89ms 92ms 68.168.17.53
15 * * * Request timed out.
16 * * * Request timed out.
17 * * * Request timed out.
18 * * 495ms . [192.168.2.1]
19 2ms * 589ms 68.168.17.49
20 499ms * 28ms vl33.bas2-m.dcn.yahoo.com [216.109.120.154]
2:24 p.m
Tracing route to www.yahoo.akadns.net [216.109.118.64] with TTL of 32:
1 0ms 0ms 0ms . [192.168.2.1]
2 11ms 12ms 11ms md-wmnsmd-cuda1-c2c-gate.chvlva.adelphia.net [68.70.162.1]
3 13ms 11ms 11ms 24.48.8.113
4 13ms 11ms 12ms 68.168.17.49
5 24ms 15ms 17ms 68.168.17.53
6 20ms 16ms 19ms 24.48.9.129
7 20ms 16ms 20ms unk-426d01a1.adelphiacom.net [66.109.1.161]
8 23ms 20ms 22ms p3-01-02-00.n0.dca91.adelphiacom.net [66.109.0.109]
9 22ms 21ms 24ms p3-00-00-00.r0.dca91.adelphiacom.net [66.109.0.166]
10 23ms 23ms 23ms unk-426d0186.adelphiacom.net [66.109.1.134]
11 24ms 24ms 23ms ge-4-2-103.ipcolo2.washington1.level3.net [166.90.148.5]
12 27ms 22ms 24ms unknown.Level3.net [166.90.148.10]
13 * * * Request timed out.
14 * * * Request timed out.
15 * * * Request timed out.
Hops through 32 time out |
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MacLeech
The one and only
Premium
join:2001-07-14
SoCal
2 edits | reply to cb4492
It looks like Yahoo is doing some work/having problems with their Washinton DC site, forcing users to the San Jose site.
SDC is west coast, DCN is east coast. (for Yahoo)
The third trace (which doesn't show responses after hop 12) is probably that way because UDP pings are blocked at that hop.
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Adelphia - Is it working now? |
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cb4492
join:2002-10-09
Westminster, MD | Thanx Mac. I'll try a different site(IP)to make sure. |
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cb4492
join:2002-10-09
Westminster, MD
| Instead of starting a new thread I'll just stick it here. Is this bad? |
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MacLeech
The one and only
Premium
join:2001-07-14
SoCal
| said by cb4492  :
Instead of starting a new thread I'll just stick it here. Is this bad?
When taking into account the first few hops of your previous posts, no.
Its a great example of ICMP packet rate limiting that Adelphia is doing.
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Adelphia - Is it working now? |
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cb4492
join:2002-10-09
Westminster, MD | That makes perfect sense. When I do stream I've never noticed any packet loss. Thanks again Mac. |
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MacLeech
The one and only
Premium
join:2001-07-14
SoCal
| said by cb4492 :
That makes perfect sense. When I do stream I've never noticed any packet loss.
That's because what your streaming isn't using ICMP packets.
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Adelphia - Is it working now? |
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