SAP Knowledge Base Article - Preview

2453213 - 400 Bad HTTP Request - header too long error

Symptom

In Web Dispatcher/ICM trace file, the error "HTTP/1.0 400 Bad Request" reported, and also following log entry could be found:

[Thr 139917075810048] *** ERROR => header too long \{00170209\} [http_plg.c 2531]


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Environment

  • SAP NetWeaver Systems

  • Web Dispatcher

Product

SAP NetWeaver all versions

Keywords

ICM, WDP, Web Dispatcher, 400 Bad Request, header too long, IcmReadFromConn, mpi buffer size, mpi/buffer_size , KBA , BC-CST-WDP , Web Dispatcher , BC-CST-IC , Internet Communication Manager , Problem

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