change the lives of the IPSEC Security Association
Hello
If I use the
order of the life of-association of IPSEC crypto security, that does not hold for all customers? I'm trying to change it only for an IPSEC security association and I don't want to interrupt any existing VPN client.
is it possible to put it for a client?
Thank you!
Lisa G
You can change it in a configuration card crypto for each individual connection. Since you don't specify what your vpn device ends on however, I can't give you a specific example.
the command you gave is global, for which there is already a default lifetime. 'local' lifespans for individual crypto cards override this value.
also, if two peers differ in their lives during the negotiation, they are "supposed to" choose the smallest value, but still not connect.
Tags: Cisco Security
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Hi all
This is my first post here, and I hope not to violate the rules of the forum. I have a problem with ipsec (actually it's my first "date" with Cisco crypto tools). Here's the situation: I got 2 cisco routers (1751) with IOS c1700-advsecurityk9 - mz.123 - 19. I'm tryin to secure the connection between two devices (in laboratory conditions) with ipsec in tunnel mode. Everything works fine, until my interest to start over GRE tunnel Cryptography. When I go up the tunnel, I put the 'encryption
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crypto ISAKMP policy 5
BA aes 256
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address cryptographic key crypto isakmp 20.20.20.2
!
Crypto ipsec transform-set esp - aes 256 esp-md5-hmac London
Crypto ipsec df - bit clear
!
London 5-isakmp ipsec crypto map
defined by peer 20.20.20.2
game of transformation-London
corresponds to the crypt of the address
!
Tunnel1 interface
bandwidth 100
IP 20.20.20.1 255.255.255.252
IP 1400 MTU
route IP cache flow
load-interval 30
CDP enable
tunnel source 10.10.10.4
tunnel destination 10.10.10.3
key 1 tunnel
tunnel path-mtu-discovery
card crypto London
!
Paris #show crypto ipsec his
Interface: Tunnel1
Tag crypto map: London, local addr. 10.10.10.4
current_peer: 20.20.20.2:500
[Cup]
endpt local crypto. : 10.10.10.4, remote Start crypto. : 20.20.20.2
Path mtu 1400, ip mtu 1400, ip mtu IDB Tunnel1
current outbound SPI: 0
[Cup]
I think that the question is coming because of "Local addr. 10.10.10.4 "it could be ' 20.20.20.1 '.
and the "crypto local Start: 10.10.10.4 'must be ' 20.20.20.1'." So I blame this for a reason of the case
because the tunnel must be done between 20.20.20.1 and 20.20.20.2 NOT between 10.10.10.4 <=>20.20.20.2.
Have anyone an idea why this is happen?
At the other site, the sittuation is the same:
crypto ISAKMP policy 5
BA aes 256
preshared authentication
life 360
address cryptographic key crypto isakmp 20.20.20.1
!
!
Crypto ipsec transform-set esp - aes 256 esp-md5-hmac paris
Crypto ipsec df - bit clear
!
map of Paris 5 ipsec-isakmp crypto
defined by peer 20.20.20.1
transformation-betting game
corresponds to the crypt of the address
!
Tunnel1 interface
bandwidth 100
IP 20.20.20.2 255.255.255.252
IP 1400 MTU
no ip-cache cef route
load-interval 30
CDP enable
tunnel source 10.10.10.3
tunnel destination 10.10.10.4
key 1 tunnel
card crypto Paris
!
London #show crypto ipsec his
Interface: Tunnel1
Tag crypto map: Paris, local addr. 10.10.10.3
current_peer: 20.20.20.1:500
[Cup]
local crypto endpt. : 10.10.10.3, remote Start crypto. : 20.20.20.1
Path mtu 1400, ip mtu 1400, ip mtu IDB Tunnel1
current outbound SPI: 0
[Cup]
Once again the same question, "local addr. 10.10.10.3' and ' Start local crypto. : 10.10.10.3'.
London #debug crypto ipsec
Sep 20 16:23:30.075: IPSEC (sa_request):,.
(Eng. msg key.) Local OUTGOING = 10.10.10.3, distance = 20.20.20.1.
Sep 20 16:24:00.071: IPSEC (key_engine): request timer shot: count = 1,.
local (identity) = 10.10.10.3, distance = 20.20.20.1.
local_proxy = 192.168.252.0/255.255.255.252/0/0 (type = 4),
remote_proxy = 192.168.253.0/255.255.255.0/0/0 (type = 4)
London isakmp crypto #show her
conn-id State DST CBC slot
20.20.20.1 10.10.10.3 MM_KEY_EXCH 2 0
The IKE/ISAKMP is trying to establish a connection with BAD source address, and the IPSec Phase2 could NOT been finished.
All suggestions are welcome!
Thanks in advance for your efforts to answare this question.
Best regards
Danail Petrov
P.s. excuse my English
Danail=>
I am pleased that you have found a solution to your problem. Tunnel protection is a good feature, and I'm happy that you found.
Thanks for posting to the forum and stating that you have a solution and that is the solution. It allows the most useful forum when we read about a problem and then see what fixed the problem.
I encourage you to continue your participation in the forum.
HTH
Rick
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How can I change the main security account for the family to another user?
My account is current holder of main account in security for the family. Is it possible to change this to another adult? If so, how?
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Hi Kevo82,
Thank you for visiting the website of Microsoft Windows Vista Community. The question you have posted is linked to (Windows Live One Care and would be better suited to the Live One Care Community.) Please visit the link below to find a community that will provide the support you want.
Maybe it's not the exactly the forum for the security of the family but it is closely relate to Live One Product Care, many experts in this forum be a care products to help a Live question most concerns complicate.
http://social.Microsoft.com/forums/en-us/category/windowsliveonecareHope this helps, Kevin
Microsoft Answers Support Engineer
Visit our Microsoft answers feedback Forum and let us know what you think.
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