At the moment, I am writting the code in C, with Secure Remote for the link to the BNZ. In the long term I intent to use freeswan IPSEC, with linux. Thanks to all thouse who responded, (given me hope at least !!!) I understand that the work you guys have done may be copyrighted by you various companys, but for those of you that aren't, any code snippets would be appreciated . John Lynch System Administrator (string and tape specialist) Wise Net --------- To unsubscribe from nznog, send email to majordomo(a)list.waikato.ac.nz where the body of your message reads: unsubscribe nznog