Connection timed out (SBL-JCA-303) )

We are getting the following error when wM tries to connect to Siebel.

[ADA.448.1000] SiebelJavaConnection.connectFromValues -
dataBean.login(siebel.tcpip.none.none://sbappqa03:2321/SiebelQA/eMediaOb
jMgrWM_enu)
threw a SiebelException: code(8234), msg(Logon Request 14 was abandoned
after 68993 ms. Connection: 8d4e due to connection shutdown request
Connection timed out (SBL-JCA-303) )

Do anybody know what the reason could be?

Team,

We are facing this issue more frequently these days. Did anybody face the similar issue? If yes, how did you solve this?

What are the connection timeouts configured in the adapter connection and what are the timeouts on the Siebel side? IS should have shorter timeouts than Siebel does.