{"data":{"asn":16276,"org":"OVH SAS","countries":["GB"],"from":"2026-10-09T15:44:14.68154227Z","to":"2026-10-10T15:44:14.68154227Z","transports":[{"transport":"hysteria2","attempts":636,"successes":635,"rate":0.9984276729559748,"median_ms":206,"status":"available"},{"transport":"vless-reality","attempts":647,"successes":623,"rate":0.9629057187017002,"median_ms":276,"status":"degraded"},{"transport":"vless-xhttp","attempts":647,"successes":624,"rate":0.964451313755796,"median_ms":274,"status":"degraded"},{"transport":"trojan","attempts":647,"successes":623,"rate":0.9629057187017002,"median_ms":303,"status":"degraded"},{"transport":"shadowsocks","attempts":647,"successes":628,"rate":0.9706336939721792,"median_ms":212,"status":"degraded"}],"reach":[{"transport":"vless-reality","attempts":647,"successes":647,"rate":1,"median_ms":58,"status":"available"},{"transport":"vless-xhttp","attempts":647,"successes":647,"rate":1,"median_ms":57,"status":"available"},{"transport":"trojan","attempts":647,"successes":647,"rate":1,"median_ms":60,"status":"available"},{"transport":"shadowsocks","attempts":647,"successes":647,"rate":1,"median_ms":60,"status":"available"}],"baselines":[{"transport":"dns-tcp","target":"1.1.1.1","attempts":24,"successes":24,"rate":1,"median_ms":4,"status":"available"},{"transport":"dns-tcp","target":"8.8.8.8","attempts":24,"successes":24,"rate":1,"median_ms":10,"status":"available"},{"transport":"dns-udp","target":"1.1.1.1","attempts":24,"successes":24,"rate":1,"median_ms":2,"status":"available"},{"transport":"dns-udp","target":"8.8.8.8","attempts":24,"successes":24,"rate":1,"median_ms":8,"status":"available"},{"transport":"https","target":"cloudflare.com","attempts":24,"successes":24,"rate":1,"median_ms":16,"status":"available"},{"transport":"https","target":"google.com","attempts":24,"successes":24,"rate":1,"median_ms":11,"status":"available"},{"transport":"https","target":"wikipedia.org","attempts":24,"successes":24,"rate":1,"median_ms":61,"status":"available"}],"fingerprint":[{"id":"ip_blocking","label":"Server addresses unreachable (IP or port blocking)","state":"not_observed","value":0,"samples":2588,"detail":"Share of plain TCP connections to the servers' ports that failed."},{"id":"tcp_protocol_interference","label":"TCP transports fail although the port answers","state":"inconclusive","value":0.03477588871715609,"samples":2588,"detail":"Tunnel failure rate of TCP transports minus the failure rate of plain TCP connects to the same ports. A gap points at inspection of the traffic, not at blocked addresses."},{"id":"udp_degradation","label":"QUIC/UDP transports fail more often than TCP ones","state":"not_observed","value":0,"samples":636,"detail":"Failure rate of Hysteria2 (QUIC over UDP) minus that of the TCP transports to the same servers."},{"id":"dns_udp_interference","label":"Plain DNS over UDP to public resolvers disrupted","state":"not_observed","value":0,"samples":48,"detail":"Failure rate of DNS queries over UDP minus the same queries over TCP to the same public resolvers."},{"id":"https_baseline","label":"HTTPS to neutral websites fails without a VPN","state":"not_observed","value":0,"samples":72,"detail":"Failure rate of direct HTTPS requests to well-known neutral sites. Shows whether the network itself works when tunnels fail."}],"samples":5980,"probes":[{"slug":"gb-lon-dc1","label":"London (datacenter)","country":"GB","city":"London","network_type":"datacenter","operator":"colitu","asn":16276,"asn_org":"OVH SAS","version":"0.2.0","online":true,"last_seen_at":"2026-10-10T15:28:34.055936Z","since":"2026-10-10T07:43:24.562826Z","attempts_24h":3224,"rate_24h":0.9717741935483871,"status":"degraded","measurements_total":5991,"uptime_7d":1}],"events":[],"field":{"info":{"enabled":false,"min_contributors":5,"embargo_days":7,"cutoff":"2026-10-03T00:00:00Z","published_days":0,"last_published_day":null},"from":"2026-09-03T00:00:00Z","to":"2026-10-03T00:00:00Z","transports":[]}},"license":"CC BY 4.0 — Colitu Lab, lab.colitu.com"}