Politics, Weather, Photography, and the Dog
Thursday 19 June 2014

No, not aviation routing; IP routing.

From the Terminal 2 American Airlines club, I am unable to hit most *.cloudapp.net IP addresses. This is significant because it's basically all of Microsoft Azure, including logon.microsoft.net, Weather Now, and a bunch of other sites I use or have some responsibility for.

I've just spent a few minutes testing DNS (everything is fine there) and then using tracert and pathping, and it looks like the entire 168.62.0.0/16 and 168.61.0.0/16 ranges are just not visible from here. (The Daily Parker is also in Azure, but its IP is in the 191.238.0.0/16 subnet, which seems to be visible just fine.)

I wonder if Microsoft knows that its U.S. East data center is being blocked by some French ISP? Or why?

Thursday 19 June 2014 15:53:25 CEST (UTC+02:00)  |  | Cloud | Security#
Search
On this page....
Weird routing issues at CDG
Countdowns
The Daily Parker +3422d 03h 02m
Italy 61d 19h 56m
Parker's 9th birthday 79d 10h 11m
My next birthday 160d 14h 16m
Categories
Aviation (358) Baseball (110) Best Bars (10) Biking (44) Chicago (966) Cubs (198) Duke (133) Geography (352) Higher Ground (5) Jokes (284) Kitchen Sink (688) London (65) Parker (198) Daily (204) Photography (148) Politics (304) US (1125) World (273) Raleigh (21) Readings (8) Religion (67) San Francisco (93) Software (210) Blogs (82) Business (242) Cloud (90) Cool links (147) Security (103) Travel (255) Weather (743) Astronomy (93) Windows Azure (62) Work (95) Writing (14)
Links
Archive
<March 2015>
SunMonTueWedThuFriSat
22232425262728
1234567
891011121314
15161718192021
22232425262728
2930311234
Full archive
Blogroll
About
David Braverman and Parker
David Braverman is the Chief Technology Officer of Holden International in Chicago, and the creator of Weather Now. Parker is the most adorable dog on the planet, 80% of the time.
Legal
All content Copyright ©2015 David Braverman.
Creative Commons License
The Daily Parker by David Braverman is licensed under a Creative Commons Attribution-Noncommercial-No Derivative Works 3.0 United States License, excluding photographs, which may not be republished unless otherwise noted.
Admin Login
Sign In
Blog Stats
Total Posts: 4735
This Year: 121
This Month: 38
This Week: 10
Comments: 0