Network tampering
Malformed ctrl_headers
Middleboxes
Runtime: 338ms
On April 19, 2025, 03:58 PM UTC, network traffic was manipulated when contacting our control servers.
This means that there might be a middlebox on AS9009 in Switzerland, which could be responsible for censorship and/or surveillance.
Resolver
Resolver ASN
AS15169
Resolver IP
74.125.40.150
Resolver Network Name
Google LLC
Report ID
20250419T155804Z_httpheaderfieldmanipulation_CH_9009_n1_W9HXO5L0BzOo0pJt
Platform
windows
Software Name
ooniprobe-desktop-unattended (3.17.5)
Measurement Engine
ooniprobe-engine (3.17.5)