When we encounter "Maximum concurrent HTTP client worker limit of xxxxx reached", discarded connections are recorded in the accesslog?

Products

• ISG Proxy

Issue/Introduction

We rarely encounter "Maximum concurrent HTTP client worker limit of xxxxx reached" (835 occurrences discarded) in eventlog. Are discarded connections are recorded in the accesslog?

2025-11-10 08:25:35+09:00JST  "Maximum concurrent HTTP client worker limit of 20000 reached."  0 80010:1  htp_admin_testable.cpp:88 (835 occurrences discarded)
2025-11-10 08:26:05+09:00JST  "Maximum concurrent HTTP client worker limit of 20000 reached."  0 80010:1  htp_admin_testable.cpp:88 (984 occurrences discarded)
2025-11-10 08:26:35+09:00JST  "Maximum concurrent HTTP client worker limit of 20000 reached."  0 80010:1  htp_admin_testable.cpp:88 (1040 occurrences discarded)

 

Environment

Edge Secure Web Gateway(Edge SWG) OS 7.x

Resolution

"Maximum concurrent HTTP client worker limit of xxxxx reached" message refers maximum client connections are reached its appliance limit. "xxxx occurrences discarded" means xxxx idle persistent connections were discarded. So those "waited" connections will not be recorded in accesslog.