![]() ![]() For more information on how to configure NTP, refer to Network Time Protocol: Best Practices White Paper. This synchronization allows events to be correlated when system logs are created and when other time-specific events occur. NTP synchronizes timekeeping among a set of distributed time servers and clients. The easiest method to synchronize the clocks on all devices is to use NTP. While the clock can be set manually on each device, this is not very accurate and can be cumbersome. Configure NTPĬertificate authentication requires that the clocks on all participating devices be synchronized to a common source. Phase 2: configure a crypto ACL, which determines what data. If your network is live, make sure that you understand the potential impact of any command. The data connections are commonly referred to as Security Associations. All of the devices used in this document started with a cleared (default) configuration. The information in this document was created from the devices in a specific lab environment. However, we can use main mode with Certificate authentication to overcome the vulnerabilities associated with aggressive mode: CVE-2002-1623. The document talks about using EzVPN on main mode which is not supported with pre-shared key. Cisco ISR Generation router that runs Cisco IOS software version 15.0 or later. ![]() Cisco ASA that runs software version 8.4 or later.This document can also be used with these hardware and software versions: I read on the net that when you have a situation like in my company where are headquarter and two offices, i should put in each branch office and headquarter one asa firewall and a firewalls should be configured as easy. Cisco 2821 Series Integrated Services Router (ISR) that runs Cisco IOS software version 15.2(4)M2 my firewalls we are in the test environment.Cisco ASA 5510 Adaptive Security Appliance that runs software version 8.4(7).The information in this document is based on these software and hardware versions: Certificates and Public Key Infrastructure (PKI).RequirementsĬisco recommends that you have knowledge of these topics: The sample configuration of the router-to-router Easy VPN Solution is based on the assumptions that the IP address at the Cisco Easy VPN Server is static and that the IP address at the Cisco Easy VPN Client is static. This document describes how to set up a Easy VPN tunnel between a Cisco Adaptive Security Appliance (ASA) and a router that runs Cisco IOS® software using main mode with self signed certificate. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |