{"id":"INC-fly-01M6R4H5Y3QECXHCX103XVNSE1","kind":"incident","aliases":[],"related":[],"title":"Fly.io: IPv6 egress issues on a subset of IAD hosts","description":"Due to an upstream provider misconfiguration, IPv6 egress is unavailable on a subset of IAD hosts. Internet-facing IPv6 services are unaffected.","summary":null,"severity":"medium","cvss":null,"epss":null,"exploited":false,"exploited_at":null,"products":[{"name":"Fly.io","fixed":[],"affected":"","ecosystem":"vendor"}],"ecosystems":["vendor"],"tags":["fly","hosting","incident","ops","vendor"],"not_affected_if":[],"how_to_check":null,"fix":null,"status":"resolved","published_at":"2026-11-06T09:55:09+00:00","first_seen_at":"2026-11-06T09:56:35+00:00","triaged_at":"2026-11-06T09:57:17+00:00","updated_at":"2026-11-06T10:18:17+00:00","category":"vendor","confidence":null,"triage":null,"analyst_status":null,"analyst_note":null,"search":"'01m6r4h5y3qecxhcx103xvnse1':14A 'due':21C 'egress':3A,28C 'face':39C 'fli':16B 'fly':13A 'fly.io':1A,15A 'host':10A,17B,36C 'iad':9A,35C 'inc':12A 'inc-fly-01m6r4h5y3qecxhcx103xvnse1':11A 'incid':18B 'internet':38C 'internet-fac':37C 'ipv6':2A,27C,40C 'issu':4A 'misconfigur':26C 'op':19B 'provid':25C 'servic':41C 'subset':7A,33C 'unaffect':43C 'unavail':30C 'upstream':24C 'vendor':20B","nicknames":[],"mitigations":[],"who_affected":null,"tier":"C","verified":{},"analyst_revisit_at":null,"fix_status":null,"audience":null,"plain_action":null,"pkeys":["flyio"],"ptokens":["fly","io"],"labels":["fly","hosting","incident","medium","ops","vendor"],"campaign_type":null,"search_a":"'01m6r4h5y3qecxhcx103xvnse1':14A 'egress':3A 'fly':13A 'fly.io':1A,15A 'host':10A 'iad':9A 'inc':12A 'inc-fly-01m6r4h5y3qecxhcx103xvnse1':11A 'ipv6':2A 'issu':4A 'subset':7A","search_b":"'fli':16B 'host':17B 'incid':18B 'op':19B 'vendor':20B","search_c":"'due':21C 'egress':28C 'face':39C 'host':36C 'iad':35C 'internet':38C 'internet-fac':37C 'ipv6':27C,40C 'misconfigur':26C 'provid':25C 'servic':41C 'subset':33C 'unaffect':43C 'unavail':30C 'upstream':24C","first_public_at":"2026-11-06T09:55:09+00:00","kev":null,"cvss_vector":null,"cvss_by":null,"poc_count":0,"sources":[{"source":"statuspage","external_id":"fly:01M6R4H5Y3QECXHCX103XVNSE1","url":"https://status.flyio.net/incidents/01M6R4H5Y3QECXHCX103XVNSE1","severity":"medium","published_at":"2026-11-06T09:55:09+00:00","modified_at":"2026-11-06T10:17:54+00:00","first_seen_at":"2026-11-06T09:56:35+00:00","fetched_at":"2026-11-06T10:54:39+00:00","note":null}],"documents":[],"exploit_sources":[],"notice":"Free to read, with fair use of about 60 pages a minute. For higher limits or API access: sales@infrastack.ai"}