What is the OS of the slave?
If you disabled security, does it end up working again? If so, what port? Maybe something else is using that port already... ----- Original Message ----- From: "DGupta" <divm...@gmail.com> To: jenkinsci-users@googlegroups.com Sent: Tuesday, May 14, 2013 12:36:49 AM Subject: TCP Slave Listener Agent error in Jenkins I am trying to connect a Jenkins node to a Server and its throwing an exception " Java lang error: TCP Slave agent listener retuned NULL". has anyone seen this exception? Please help find a solution. I am doing it after enabling security on a fixed port and these settings are working fine on all other Jenkins set ups but this one. Please help! -- You received this message because you are subscribed to the Google Groups "Jenkins Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to jenkinsci-users+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out . -- You received this message because you are subscribed to the Google Groups "Jenkins Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to jenkinsci-users+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.