F5 SitesF5.comF5 LabsMyF5NGINXPartner CentralEducation Services Portal (ESP)ContactUnder Attack?F5 SupportDevCentral SupportF5 SalesNGINX SalesF5 Professional Services
Mar 27, 2026 - For details about updated CVE-2025-53521 (BIG-IP APM vulnerability), refer to K000156741.
LiviusCirrusJan 10, 2018Aggressive mode sweeper: Connections killed, CPU 100% Hi, We saw following entries in the logs : Aggressive mode sweeper: 2 Connections killed correlated with a 100% cpu spike when 1M connection limit is hit. Where can we see what is th...Show More
AppWorld Berlin iRules Contest!DevCentral Newsannouncementappworld2026berlineventirulesF5 AppWorld 2026 Las Vegas - iRules Contest Winners!DevCentral Newsannouncementappworld2026contestirules
F5 AppWorld 2026 Las Vegas - iRules Contest Winners!DevCentral Newsannouncementappworld2026contestirules
Recent DiscussionsChanges to DO and AS3 GitHub - no longer monitoredSSL Forward Proxy, iRules and Client Hellomonitor/healthcheck issue with envoy gatewayRecommendation for Adv. LabHow to Verify config before loading to F5
Related ContentSite-to-Site Connectivity in F5 Distributed Cloud Network Connect – Reference ArchitectureAWS Transit Gateway Connect: GRE + BGP = ?F5 Distributed Cloud Kubernetes Integration: Securing Services with Direct Pod ConnectivityTCP resets ; Flow expired (sweeper; aggressive) (low packet rate connection)Securely connecting Kubernetes Microservices with F5 Distributed Cloud
Under Attack? F5 Will Help You.Contacting F5 Support?DevCentral Quicklinks* Getting Started on DevCentral* Community Guidelines* Community Terms of Use / EULA* Community Ranking Explained* Community Resources* Contact the DevCentral Team* Update MFA on account.f5.comDiscover DevCentral Connects* Podcasts* Social Channels* Video StreamingGitHub Awesome-F5
