We have recently been upgraded to Huawei WA 1003 A modem+router . However we are not abe to connect to the intranet thru VPN . I checked with the previously installed modem and mound that the previos one was having "VPN PASS THRU " option . This feature is not present in the WA1003A. E-mails to the Huawei support centre in India did not get any response except asking us to contact BSNL. Dataone people could not help . Can anyone giude me how to setup VPN pass thru on this modem . Or do we need firmware upgrade .