Re: Lan to Lan tunnel between Juniper SSG5 and Cisco 3005 concen
Since, both the devices support the IPSEC RFC, you should be able to build the ipsec tunnel between them.
Below is a URL that has information on Configuring IPSec LAN-to-LAN tunnel between the Cisco Pix Firewall and a NetScreen Firewall. Eventhough, this is for a Pix, it should help you on the Netscreen side. Also, below is another URL between Pix and VPN3000. By comparing both the URLs you should be able to build a tunnel between the VPN3000 and Netscreen.
Table of ContentsIntroductionVersion HistoryPossible Future
UpdatesDocuments PurposeNAT Operation in ASA 8.3+ SectionsRule Types
Network Object NATTwice NAT / Manual NATRule Types used per SectionNAT
Types used with Twice NAT / Manual NAT and Network Obje...
Table of Contents Introduction:This document describes details on how
NAT-T works. Background: ESP encrypts all critical information,
encapsulating the entire inner TCP/UDP datagram within an ESP header.
ESP is an IP protocol in the same sense that TCP an...