SAP Knowledge Base Article - Preview

2930080 - SAP Cloud Connector - Invalid proxy response status: 503 Service Unavailable

Symptom

While testing a connection in SAP Cloud Connector (SCC) and you receive an error and exception is SCC's ljs_trace similar to:


   #ERROR#com.sap.core.connectivity.tunnel.client.handshake.AbstractClientHandshaker#notification-client-5-1# #Invalid proxy response: DefaultHttpResponse(decodeResult: success, version: HTTP/1.1)
   HTTP/1.1 503 Service Unavailable
   [...]
   #ERROR#com.sap.core.connectivity.tunnel.client.notification.NotificationClient#notification-client-5-1# #Unable to handshake with notification server connectivitynotification.sa1.hana.ondemand.com/157.133.93.140:443   
   com.sap.core.connectivity.tunnel.core.handshake.TunnelHandshakeException: Invalid proxy response status: 503 Service Unavailable


Read more...

Environment

  • SAP Cloud Connector release independent
  • Network proxy

Product

SAP Connectivity service all versions

Keywords

firewall, proxy, cloud proxy, network issue, fire wall, router, routing, filtering, block, drop, closed, connection, lost, Sap cloud connector, SAP CC, connector, ports, TCP/ UDP, IP address, hostname, hana.ondemand.com , KBA , BC-MID-SCC , SAP Cloud Connector On-Demand/On-Premise Connectivity , Problem

About this page

This is a preview of a SAP Knowledge Base Article. Click more to access the full version on SAP for Me (Login required).

Search for additional results

Visit SAP Support Portal's SAP Notes and KBA Search.