We have L3 3750 (InterVlan Routing) with created vlans on it without any restriction between. ASA 5510 is connected on one trunk port on L3 switch with Eth 0/1.1, 01.2,.. subinterfaces for each vlans (for policy rules for limiting bandwith). On Eth 0/2.1 is outside interface with static address e.g. 18.104.22.168 on vlan 50, def route is 22.214.171.124. Static NAT with network-object for each network.We use 126.96.36.199 google DNS.
Problem: All natted network can go to the Internet and thats ok. But when we do tracert from any Internet enabled host it goes only to its gateway (vlan ip) and stops. We cant ping our outside interface 188.8.131.52 from inside networks. And also we cant ping public address from any home PCs-other ISP address 184.108.40.206 we are pinging without any problems. What's the issue here?
What about def route from L3 swith - we don't need any right?
How we can connect to ASA from outside (https,vpn) for management? We created remote vpn, but nothing happens. We permited all traffic to outside intraface, permited icmp,... all permited on in LAN interface, there are no restrictions.
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...