Thanks guys this thread was really useful, as I was struggling to connect to my office intra via openvpn client.
Also I noticed a slight problem - while being connected to the intra n/w via the ovpnclient my battery drained off and the phone got switched off. On restart the normal internet connection via 3g started to fail, though it shows connected there ws no data transfer. After much googling the culprit was the resolv.conf file to which the "nameserver 127.0.0.1 " was overwritten but was not restored as the phone got off abruptly.
Any workaround to prevent this? Also will such a situation affect any other service due to the above mentioned configurations.

I have enabled all the scripts mentioned in the thread.


Thanks again.