tSalesforceOutputBulkExe Failed to connect Proxy?

[Anonymous]

Hello everybody,
at the moment we are trying to do the data integration for our salesforce instance with talend.
I configured the proxy settings in Talend, and the connection with Salesforce worked, as well. (With http proxy in the connection)
My question now is:
We are getting always, while executing the job, an error, with followeing

 connecting to socket on port 3621
 connected
Exception in component tSalesforceOutputBulkExec_1_tSBE
com.sforce.ws.ConnectionException: Failed to send request to 
	at com.sforce.ws.transport.SoapConnection.send(SoapConnection.java:121)
	at com.sforce.soap.partner.PartnerConnection.login(PartnerConnection.java:1316)
	at com.sforce.soap.partner.PartnerConnection.<init>(PartnerConnection.java:406)
	at org.talend.salesforceBulk.SforceBasicBulkConnection.renewSession

I tried to configure the JRE with the proxy as well, and took the same settings, as I configured in talend.
The process still fails...
I also tried to configure the http proxy for the component as well, but there I only have the option to configure a socks proxy, not a http proxy.
Can you help me with this issue?
Regards
Alex

[Anonymous]

Hi,
Does this issue repro on tSalesforceOutput? What does your whole work flow look like?
On which build version you got this issue?
Best regards
Sabrina