You are missing the virtual-interface under the client ipsec.  If you do
that it will work.

 

Regards,

 

Tyson Scott - CCIE #13513 R&S, Security, and SP

Technical Instructor - IPexpert, Inc.

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From: [email protected]
[mailto:[email protected]] On Behalf Of Sumit Mahla
Sent: Tuesday, May 04, 2010 3:34 PM
To: [email protected]
Subject: Re: [OSL | CCIE_Security] EZVPN DVTI

 

The same config for EZVPN Client has worked for me twice...
 
i actually did some practice for all possible EZVPN client config's... and
did a note of all config's.... The below configured config some time
works... and some time not.......
 
 
when i type in crypto ipsec client ezvpn xauth....... it says no pendoing
xauth request...
 
and some time it does work....

 

  _____  

From: [email protected]
To: [email protected]
Date: Wed, 5 May 2010 00:46:13 +0530
Subject: [OSL | CCIE_Security] EZVPN DVTI

Hello All,
 
 
Can any one please spot the mistake in the config.... ? I tried to configure
four different ezvpn config using DVTI on SERVER and different config's on
client...... out of these only one didn't worked for me.... that's given
below...
 
i kept the SERVER config unaltered... however for EZVPN client mode out of 4
the one given below did not worked...
 
 
 
 
Please suggest the mistake...
 
 
 
 

SERVER

aaa new-model

aaa authentication login EZ-AUTHEN local

aaa authorization network EZ-AUTHOR local

username cisco password 0 cisco

crypto isakmp policy 10

    encr 3des

    authentication pre-share

    group 2

crypto isakmp keepalive 10

!

crypto isakmp client configuration group EZC

    key ccie

    pool EZP

    acl 110               

crypto isakmp profile EZVPN

    match identity group EZC

    client authentication list EZ-AUTHEN

    isakmp authorization list EZ-AUTHOR

    client configuration address respond

    virtual-template 1

!

crypto ipsec transform-set EZ-SET esp-3des esp-md5-hmac

crypto ipsec profile DVTI

    set transform-set EZ-SET

    set isakmp-profile EZVPN

 

interface Loopback100

    ip address 100.100.100.1 255.255.255.0

interface FastEthernet0/0

    ip address 10.10.10.1 255.255.255.0

interface Virtual-Template1 type tunnel

    ip unnumbered FastEthernet0/0

    tunnel source FastEthernet0/0

    tunnel mode ipsec ipv4

    tunnel protection ipsec profile DVTI

ip local pool EZP 172.16.0.1 172.16.0.10

access-list 110 permit ip 100.100.100.0 0.0.0.255 any

 

 

 

 

 

CLIENT -à 

crypto ipsec client ezvpn ABC

    connect auto

    group EZC key ccie

    local-address FastEthernet0/0

    mode client

    peer 10.10.10.1

    username cisco password cisco             

    xauth userid mode interactive                             

interface Loopback200

   ip address 200.200.200.1 255.255.255.0

   crypto ipsec client ezvpn ABC inside

interface FastEthernet0/0

   ip address 10.10.10.2 255.255.255.0

   crypto ipsec client ezvpn ABC

 

interface Virtual-Template1 type tunnel

    no ip address

    tunnel mode ipsec ipv4

 

 
 
 
Regards
 
 

  _____  

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