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>So could there be any issue with the tcp ip port configuration?Also both
>the TSM client and TSM server are in different network each.

Mohan - Your posting quoted the client and server network addresses
        as 10.x.x.x .  That's a private network space behind a NAT
(Network Address Translation) router/switch.  That kind of box is
typically administered with much less discipline than a regular
router/switch, given the "playpen" nature of the netspace behind it.
You'll probably find that someone has been playing with its
configuration, changing port filtering and the like.

  Richard Sims, BU