Network tampering
Malformed ctrl_headers
Middleboxes
Runtime: 192ms
On April 09, 2025, 05:14 AM UTC, network traffic was manipulated when contacting our control servers.
This means that there might be a middlebox on AS4657 in Singapore, which could be responsible for censorship and/or surveillance.
Resolver
Resolver ASN
AS13335
Resolver IP
172.68.242.213
Resolver Network Name
Cloudflare Inc
Report ID
20250409T051459Z_httpheaderfieldmanipulation_SG_4657_n1_V2Oivn60y5MrZZp4
Platform
macos
Software Name
ooniprobe-desktop-unattended (3.23.0)
Measurement Engine
ooniprobe-engine (3.23.0)