By adding the proxy details in the config.ini file of appnode and even after deploying it on TEA, it will be not able to connect to the Salesforce.
Below is the error:
2018-09-27 10:10:57.594 ERROR [pool-8-thread-1] com.tibco.bw.palette.salesforce.runtime.SalesforceQueryActivity - TIBCO-BW-PALETTE-SALESFORCE-300005: Login failed for User
2018-09-27 10:10:57.609 ERROR [bwEngThread:In-Memory Process Worker-3] com.tibco.bw.core -
Error occurred while logging in: java.lang.IllegalAccessException: [Hostname] -{ActivityName=SalesforceQueryAll, ProcessName=MC-SFDCSource.MCI.Connector.actions.QuerySalesforce, ModuleName=bw.mc-SFDCSource}
TIBCO-BW-PALETTE-SALESFORCE-500002
java.lang.IllegalAccessException:[Hostname]