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SAP Knowledge Base Article - PreviewSymptom
You are trying to access the SUM UI on Chrome.
The browser display the error page:
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This site can’t be reached
<host> refused to connect.
ERR_CONNECTION_REFUSED
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Read more...
Environment
- SUM 1.0 SP 20
- Chrome browser (it has been observed just in Chrome so far, but may happen in other browsers)
Product
SAP NetWeaver all versions
Keywords
ERR_CONNECTION_REFUSED, refused, connection, error, SUM, upgrade, software update manager, interface, UI, web, GUI, SL, Common, firefox, internet explorer, ie, mozilla, edge, microsoft, google , KBA , BC-UPG-TLS-TLA , Upgrade tools for ABAP , BC-UPG-TLS-TLJ , Upgrade tools for Java , BC-CCM-HAG , Host Agent , Problem
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