Network tampering
Malformed ctrl_headers
Middleboxes
Runtime: 19ms
On April 19, 2025, 11:24 AM UTC, network traffic was manipulated when contacting our control servers.
This means that there might be a middlebox on AS21040 in Switzerland, which could be responsible for censorship and/or surveillance.
Resolver
Resolver ASN
AS21040
Resolver IP
213.196.148.11
Resolver Network Name
Datapark AG
Report ID
20250419T112438Z_httpheaderfieldmanipulation_CH_21040_n1_XTMTuWktWHtwg3mw
Platform
android
Software Name
ooniprobe-android-unattended (5.0.5)
Measurement Engine
ooniprobe-engine (3.24.0)