Network tampering
Malformed ctrl_headers
Middleboxes
Runtime: 15s
On January 18, 2025, 06:47 AM UTC, network traffic was manipulated when contacting our control servers.
This means that there might be a middlebox on AS4134 in China, which could be responsible for censorship and/or surveillance.
Resolver
Resolver ASN
AS15169
Resolver IP
172.253.0.27
Resolver Network Name
Google LLC
Report ID
20250118T064708Z_httpheaderfieldmanipulation_CN_4134_n1_hPHQMXyAFwJrDRAt
Platform
windows
Software Name
ooniprobe-desktop-unattended (3.23.0)
Measurement Engine
ooniprobe-engine (3.23.0)