startsap/sapcontrol spend much time to startup SAP system, and after that, it is still not possible to logon via SAPGUI.
R3trans -d failed with returned code 012 (ORA-03135: connection lost contact).
All dev traces files show "ORA-03135: connection lost contact".
DB: Oracle 22.214.171.124 to 126.96.36.199
startsap, sapcontrol, hang, ORA-03135, hostname resolution, DNS, /etc/hosts, /etc/nsswitch.conf , KBA , BC-DB-ORA , Oracle , BC-NET , Network Infrastructure , Problem
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