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How To Solve 500 Connection timed out error in Portal


Before restarting Set parameter

icm/server_port_0 = PROT=HTTP,PORT=1080,TIMEOUT=30,PROCTIMEOUT=600

for 10 mins of processing.

Restarting J2EE engine and ICM will help you.

Please take a look at SAP note 1044258.


run transaction SXMB_ADM………Click integration engine configuration……..choose parameter RUNTIME…….click on the edit button above……………….click on new entry button…….choose category – RUNTIME, parameter – HTTP_TIMEOUT, current value – 600 and then save it………….

re-run your scanario……… your Connection timed out error should be removed.


for this session timeout error,
you can try this one.This way you can increase your session time as per your need.

go to server.
path for visual admin generally,
my computer – user – sap – sc…-j2ee -admin -got.bat
admin->go.bat.connect->server->services->web connector ->change time->save->restart that process only.


you can try increasing the HTTP_TIMEOUT of the Integration Engine:

a) go to TCODE – SXMB_ADM

b) Integration Engine Configuration

c) Change specific configuration

d) Increase the HTTP_TIMEOUT parameter value – this value depends on your specific needs
the picture below is only for demonstration purposes and it does not present the recommended valuec

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      Author's profile photo Rosy SANDOVAL
      Rosy SANDOVAL

      error de tiempo de espera de conexión

      <html><head><title>Application Server Error</title></head><body>
      <H2>500 Connection timed out</H2><br>....

      En mi caso provocaba el error cuando la Web Service de Stock de Materiales y Precios. (MM-SD), se conectaba al sistema Legacy. Y tardaba por el lado de SAP varios minutos en enviar la información.

      Se solucionó optimizando el código de Abap, para las tablas de Precios en SD - SAP.