Cisco ipsec vpn client firewall ports
- CISCO IPSEC VPN CLIENT FIREWALL PORTS HOW TO
- CISCO IPSEC VPN CLIENT FIREWALL PORTS VERIFICATION
- CISCO IPSEC VPN CLIENT FIREWALL PORTS PASSWORD
The IOS command crypto isakmp client configuration group vpngroup defines the attributes for the VPN group that was assigned to the EzVPN client.
CISCO IPSEC VPN CLIENT FIREWALL PORTS PASSWORD
Username password 0 ezvpn1east username password 0 ezvpn2eastĪaa authentication login vpn local aaa authorization network vpn localĬrypto isakmp client configuration group vpngroup key ciscoezvpn dns 10.1.1.10 wins 10.1.1.11 pool vpnpool include-local-lan backup-gateway 9.1.1.36Ĭrypto ipsec transform-set vpn esp-3des esp-sha-hmacĬrypto map vpn client authentication list vpn crypto map vpn isakmp authorization list vpn crypto map vpn client configuration address respondĬrypto map vpn 3 ipsec-isakmp dynamic dynamic EzVPN Server-side Configuration vpn-gw1-east# The configuration of the EzVPN server is shown in Example 4-5. Spoke-ezvpn1-east#show crypto ipsec client ezvpn
CISCO IPSEC VPN CLIENT FIREWALL PORTS VERIFICATION
Verification of EzVPN Client Mode Configuration spoke-ezvpn1-east#show crypto isakmp sa
CISCO IPSEC VPN CLIENT FIREWALL PORTS HOW TO
Example 4-4 shows how to monitor an EzVPN client configuration. Notice that in the EzVPN client configuration, none of the IPSec policies, encryption algorithms, and so forth are configured. EzVPN Client Mode Configuration spoke-ezvpn1-east#Ĭrypto ipsec client ezvpn vpn connect auto group vpngroup key ciscoezvpn local-address Ethernet0 mode client peer 9.1.1.35 username password ezvpn1east The configuration of the EzVPN hardware client is shown in Example 4-3. The client keeps track of the mappings so that it can be forwarded to the correct host on the private network.
In Figure 4-2, all traffic from the hosts on the FastEthernet interface on the EzVPN client is translated by NAT to a source IP address of 10.0.68.5, which is assigned by the EzVPN server as an attribute using MODECFG. In this mode, all traffic from the client side uses a single IP address for all hosts on the private network. Automatic configuration- Performed by pushing attributes such as IP address, DNS, WINs, and so on, using MODECFG.įigure 4-2 EzVPN IPSec Client Mode ConnectionĮzVPN Client Mode is also known as Network/Port Address Translation (NAT/PAT) Mode.User authentication- This entails validating user credentials by way of XAUTH.