Network tampering
Malformed ctrl_headers
Middleboxes
Runtime: 30s
On April 19, 2025, 04:03 PM UTC, network traffic was manipulated when contacting our control servers.
This means that there might be a middlebox on AS33765 in Tanzania, which could be responsible for censorship and/or surveillance.
Resolver
Resolver ASN
AS33765
Resolver IP
41.59.226.21
Resolver Network Name
TANZANIA TELECOMMUNICATIONS CO. LTD
Report ID
20250419T160323Z_httpheaderfieldmanipulation_TZ_33765_n1_xZeWfdR5CwMtowLn
Platform
macos
Software Name
ooniprobe-desktop-unattended (3.17.5)
Measurement Engine
ooniprobe-engine (3.17.5)