[Openswan Users] Unable to sent the file between two clients

[Eshwar]

Hi all,
   I am having the following setup for tunnel mode


Windows XP client1 <------> LINK SYS router <------> Redhat Linux 9
(Openswan 2.3.0) <----> Windows XP Client2


When I disable the Ipsec I can copy files from both windows client.

When I enabled the Ipsec between "Linksys router" and "Redhat Linux 9".. I
can copy the files from Client1 to Client2. But I am unable to copy the
files from client2 to client1... I am getting the problem "Network path
unreachable". But I can ping to client1 from client2... Can some body help
me what could be the problem?

Thanks in Advance
Eshwar