May 26, 2020 at 1:35:41 PM UTC
VERIFY
Anomaly
HTTP blocking (a blockpage might be served)
Websites
Runtime: 3s
On May 26, 2020 at 1:35:41 PM UTC, http://www.kernel.org/ presented signs of HTTP blocking (a blockpage might be served) on AS31549 in Iran.
This might mean that http://www.kernel.org/ was blocked, but false positives can occur.
Please explore the network measurement data below.
Failures
HTTP Experiment
null
DNS Experiment
null
Control
null
DNS Queries
Resolver:
172.253.11.4
Query:
IN A www.kernel.org
Engine:
system
Name
Class
TTL
Type
DATA
Answer IP Info
@
IN
CNAME
fra.git.kernel.org
Unknown AS
@
IN
A
136.144.49.103
Unknown AS
TCP Connections
136.144.49.103:80: succeeded
HTTP Requests
URL
GET http://www.kernel.org/
Response Headers
Content-Length:175
Response Body
<HTML><HEAD><meta http-equiv="content-type" content="text/html;charset=utf-8"><TITLE>503 Service Unavailable</TITLE></HEAD><BODY><H1>503 Service Unavailable</H1></BODY></HTML>
Measurement UID
01202005269b82485251cafb5a2e4b406718350b
Report ID
20200526T152428Z_AS31549_xURYxcuoJHgcRMs3p9xReVMz5tO4mTZdNENjyok4UpZOJ3buaP
Platform
android
Software Name
ooniprobe-android (2.4.0)
Measurement Engine
libmeasurement_kit (0.10.11)