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