SAP Knowledge Base Article - Preview

3099110 - "Discarding packet as connection to backend has been unexpectedly closed" in SCC logs

Symptom

You can see multiple entries in SAP Cloud Connector logs (ljs_trace.log) such as the below:
<YYYY/MM/DD> <Timestamp> #DEBUG#com.sap.core.connectivity.spi.processing.OutboundConnectionErrorHandler#tunnel-client-64-1#<ID>#Backend channel [id: <ConnectionID>, L:/<LocalHost> ! R:<RemoteHost>/<IP_Address>] is closed
...
<YYYY/MM/DD> <Timestamp> #ERROR#com.sap.core.connectivity.spi.processing.AbstractProtocolProcessor#tunnel-client-64-2#<ID>#Discarding packet as connection to backend has been unexpectedly closed


Read more...

Environment

SAP Cloud Connector

Product

SAP Connectivity service all versions

Keywords

SCC, SAP Cloud Connector, #Discarding packet as connection to backend has been unexpectedly closed, ftp server, backend, network, firewall, backend channel is closed, ljs_trace.log , 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 ONE Support launchpad (Login required).

Search for additional results

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