 
| Subject: | |
| From: | |
| Reply To: | |
| Date: | Tue, 14 Apr 1998 10:44:47 -0700 |
| Content-Type: | text/plain |
| Parts/Attachments: |
|
|
And this is what happens when I tried to traceroute back to Allegro:
traceroute to 198.102.6.1 (198.102.6.1), 30 hops max, 20 byte packets
1 cisco2.interex.org (198.151.251.5) 2 ms 1 ms 1 ms
2 interex.exodus.net (206.79.7.201) 5 ms 4 ms 4 ms
3 sc-core3-f1.exodus.net (207.82.200.200) 4 ms 5 ms 4 ms
4 scca-02-f4-0-0.core.exodus.net (209.1.169.5) 8 ms 4 ms 5 ms
5 scca-12-p0-0-0.core.exodus.net (209.1.169.238) 6 ms 5 ms 5 ms
6 * * *
7 144.232.4.73 (144.232.4.73) 1983 ms * 2026 ms
8 *
sl-bb23-stk-9-0.sprintlink.net (144.232.4.114) 1901 ms *
9 * *
sl-bb5-stk-0-0-0.sprintlink.net (144.232.4.46) 1937 ms
10 sl-bb1-chi-1-1-0.sprintlink.net (144.232.8.94) 1986 ms * 2034 ms
11 *
sl-bb11-chi-0-1.sprintlink.net (144.232.0.133) 1998 ms 2035 ms
12 sl-gw14-chi-8-0-0.sprintlink.net (144.232.0.194) 1980 ms * *
13 sl-napnet-2--T3.sprintlink.net (144.228.159.18) 1950 ms * *
14 * *
core0-a1-2.sjc.nap.net (207.112.247.145) 2025 ms
15 maewest.r1.brainstorm.net (198.32.136.74) 2019 ms 2106 ms 1882 ms
16 *
r2.brainstorm.net (205.164.112.34) 1972 ms *
17 gateway.allegro.com (198.102.6.1) 1947 ms 2011 ms 1975 ms
At 10:06 AM -0700 4/14/98, Stan Sieler wrote:
>More on the "I can't access the Interex advocacy pages" topic...
>
>>From our site, any place I've chosen to "ping" responds in
>less than a second...
>except for www.interex.org.
>
>ping www.adager.com
>PING www.adager.com: (199.245.241.35): 56 data bytes
>64 bytes from 199.245.241.35: icmp_seq=0 ttl=241 time=206 ms
>64 bytes from 199.245.241.35: icmp_seq=1 ttl=241 time=183 ms
>64 bytes from 199.245.241.35: icmp_seq=2 ttl=241 time=191 ms
>^C
>----www.adager.com PING Statistics----
>4 packets transmitted, 3 packets received, 25% packet loss
>round-trip min/avg/max = 183/193/206 ms
>
>
>ping www.interex.org
>PING www.interex.org: (198.151.251.10): 56 data bytes
>64 bytes from 198.151.251.10: icmp_seq=0 ttl=238 time=1871 ms
>64 bytes from 198.151.251.10: icmp_seq=2 ttl=238 time=1855 ms
>64 bytes from 198.151.251.10: icmp_seq=4 ttl=238 time=1881 ms
>^C
>----www.interex.org PING Statistics----
>8 packets transmitted, 3 packets received, 62% packet loss
>round-trip min/avg/max = 1855/1869/1881 ms
>
>
>
>Ok! A problem!
>
>Who is at fault?
>
>traceroute www.interex.org
>traceroute to www.interex.org (198.151.251.10), 30 hops max, 40 byte packets
> 1 gateway.allegro.com (198.102.6.1) 6 ms 4 ms 5 ms
> 2 r2.brainstorm.net (205.164.112.34) 77 ms 31 ms 87 ms
> 3 r1-rtr0.brainstorm.net (205.164.112.33) 39 ms 35 ms 72 ms
> 4 mae-west.nap.net (198.32.136.13) 68 ms 35 ms 42 ms
> 5 mae-west.exodus.net (198.32.136.33) 682 ms * *
> 6 * * *
> 7 sc3-f6-0-0.exodus.net (209.1.169.6) 1874 ms 1890 ms 1876 ms
> 8 * * *
> 9 206.79.7.202 (206.79.7.202) 1983 ms * *
>10 www.interex.org (198.151.251.10) 1892 ms * *
>
>
>exodus.net?
>
>My suspicion: the 10% of respondents who couldn't get the pages are going
>through exodus.net, and the other 90% aren't?
>
>Nope...not that simple. I telnet'd to a client's machine in Southern
>California,
>and their ping times are about 33 ms, and their traceroute is:
>
> 1 foo.fum.fie (x.x.x.x) 2 ms 1 ms 2 ms
> 2 a.b.c (x.x.x.x) 85 ms 8 ms 200 ms
> 3 core2-fddi-0.Bloomington.mci.net (204.70.208.49) 135 ms 11 ms 339 ms
> 4 * *
> core5.SanFrancisco.mci.net (204.70.4.85) 241 ms
> 5 pb-nap-OC3-1.exodus.net (198.32.128.25) 21 ms 22 ms 24 ms
> 6 scca-02-f2-1-0.core.exodus.net (209.185.9.37) 22 ms 27 ms 23 ms
> 7 sc3-f6-0-0.exodus.net (209.1.169.6) 24 ms 23 ms 24 ms
> 8 santaclara-cisco12.exodus.net (207.82.200.12) 26 ms 25 ms 25 ms
> 9 206.79.7.202 (206.79.7.202) 26 ms 30 ms 28 ms
>10 www.interex.org (198.151.251.10) 30 ms 27 ms 27 ms
>
>maybe it's mae-west.exodus.net?
>
>--
>Stan Sieler [log in to unmask]
> http://www.allegro.com/sieler.html
--
Joe Konton Interex
email: [log in to unmask] 1192 Borregas Ave.
web: www.interex.org Sunnyvale CA 94089
Phone: (408) 743-4626 The International Association of
(800) INTEREX Ext: 626 Hewlett-Packard Computing
(4683739) Professionals
|
|
|
