On Wednesday, December 15, 2004 at 10:57:37 PM UTC-3, aaa wrote:   
   > I tried to access our ORACLE server through VPN.  The problem I have is   
   > "sqlplus" not work, but tnsping work.  Network engineer told me he did open   
   port   
   > 1521 for me.   
   >    
   > if I use ORACLE "tnsping" on PC side, it will response back.  Server side   
   have   
   > message "15-DEC-2004 20:36:38 * ping * 0" on listener.ora file.   
   >    
   >    
   > If I use "sqlplus" on PC, there is message pop-up:   
   >         ORA-12535: TNS: Operation time out   
   >    
   > there is NO message on ORACLE server side listener.ora file.   
   >    
   >    
   > Anyone know why?   
   >    
   > Thanks.   
      
   I don´t know if it will help... but I had a similiar issue that got solved   
   when changing TCP MTU at windows level from 1500 to 1400.   
   Might not be your case, but it helped.   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)