[165385] in North American Network Operators' Group
Re: Akamai Edgekey issues ?
daemon@ATHENA.MIT.EDU (Jorge Amodio)
Mon Sep 2 22:50:20 2013
In-Reply-To: <CAMzo+1YvfzbfX+7LsDi2+0gtW5Px0aQtwYe8CBBJeUgWcytLTA@mail.gmail.com>
Date: Mon, 2 Sep 2013 21:33:42 -0500
From: Jorge Amodio <jmamodio@gmail.com>
To: NANOG <nanog@nanog.org>
Errors-To: nanog-bounces+nanog.discuss=bloom-picayune.mit.edu@nanog.org
Here is another bit of data... www.apple.com not reachable from a machine
using Google's NS, reachable from an iPad using TWC NS
IP addresses returned by each are different ... could be load balancing, or
creative (broken) traffic engineering
But for moments packets get lost at ae0.pr1.dfw10.tbone.rr.com this also
could be TWC routing/peering issues but I don't know how many more levels
of CS I have to go to reach somebody with a clue, after testing my modem
zillion times ...
pete@tango:~$ dig www.apple.com
; <<>> DiG 9.8.1-P1 <<>> www.apple.com
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 46202
;; flags: qr rd ra; QUERY: 1, ANSWER: 4, AUTHORITY: 0, ADDITIONAL: 0
;; QUESTION SECTION:
;www.apple.com. IN A
;; ANSWER SECTION:
www.apple.com. 723 IN CNAME www.isg-apple.com.akadns.net
.
www.isg-apple.com.akadns.net. 49 IN CNAME www.apple.com.edgekey.net.
www.apple.com.edgekey.net. 408 IN CNAME e3191.dscc.akamaiedge.net.
e3191.dscc.akamaiedge.net. 9 IN A 184.86.141.15
;; Query time: 42 msec
;; SERVER: 8.8.8.8#53(8.8.8.8)
;; WHEN: Mon Sep 2 21:06:57 2013
;; MSG SIZE rcvd: 161
pete@tango:~$ dig @209.18.47.61 www.apple.com
; <<>> DiG 9.8.1-P1 <<>> @209.18.47.61 www.apple.com
; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 20041
;; flags: qr rd ra; QUERY: 1, ANSWER: 4, AUTHORITY: 0, ADDITIONAL: 0
;; QUESTION SECTION:
;www.apple.com. IN A
;; ANSWER SECTION:
www.apple.com. 1135 IN CNAME www.isg-apple.com.akadns.net
.
www.isg-apple.com.akadns.net. 50 IN CNAME www.apple.com.edgekey.net.
www.apple.com.edgekey.net. 442 IN CNAME e3191.dscc.akamaiedge.net.
e3191.dscc.akamaiedge.net. 5 IN A 23.42.157.15
;; Query time: 39 msec
;; SERVER: 209.18.47.61#53(209.18.47.61)
;; WHEN: Mon Sep 2 21:07:09 2013
;; MSG SIZE rcvd: 161
On Sat, Aug 31, 2013 at 7:26 PM, Jorge Amodio <jmamodio@gmail.com> wrote:
>
> Hi There,
>
> is anybody having any problems with sites that go through Akamai's CDN ?
>
> I'm having problems to connect to many served by them, just two examples.
>
> www.ti.com
> www.newark.com
>
> Cheers
> Jorge
>
>