October 28, 2020 at 9:43:56 PM UTC
VERIFY
Anomaly
HTTP blocking (HTTP requests failed)
Websites
Runtime: 16.2s
On October 28, 2020 at 9:43:56 PM UTC, http://facebook.com presented signs of HTTP blocking (HTTP requests failed) on AS37133 in Tanzania.
This might mean that http://facebook.com was blocked, but false positives can occur.
Please explore the network measurement data below.
Failures
HTTP Experiment
generic_timeout_error
DNS Experiment
null
Control
null
DNS Queries
Resolver:
127.0.0.2
Query:
IN A facebook.com
Engine:
system
Name
Class
TTL
Type
DATA
Answer IP Info
@
IN
A
69.171.250.35
AS32934 (Facebook, Inc.)
Query:
IN AAAA facebook.com
Engine:
system
Name
Class
TTL
Type
DATA
Answer IP Info
@
IN
AAAA
2a03:2880:f1ff:83:face:b00c:0:25de
AS32934 (Facebook, Inc.)
TCP Connections
2a03:2880:f1ff:83:face:b00c:0:25de:80: failed (unknown_failure: dial tcp [scrubbed]: connect: network is unreachable)
69.171.250.35:80: succeeded
HTTP Requests
No data
URL
GET http://facebook.com
Response Headers
Alt-Svc:h3-29=":443"; ma=3600,h3-27=":443"; ma=3600Connection:keep-aliveContent-Length:0Content-Type:text/html; charset="utf-8"Date:Wed, 28 Oct 2020 21:44:02 GMTLocation:https://facebook.com/X-Fb-Debug:Ibq32MOaOLIUq9oWjszaTyZ+UzDTh+XxoDPJ7mdxvBnudvMn86sPjSCv6LNsLeQqfbbXg3QWyHfkkq8+maE89Q==
Response Body
Empty body
Resolver
Resolver ASN
AS37084
Resolver IP
127.0.0.2
Resolver Network Name
Simbanet (T) Limited
Measurement UID
20201028211244.959506_TZ_webconnectivity_be9fcef8d0bf94ec
Report ID
20201028T214356Z_webconnectivity_TZ_37133_n1_CKyMexOGo2rAdWIO
Platform
android
Software Name
ooniprobe-android (2.7.0)
Measurement Engine
ooniprobe-engine (0.18.0)