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Ikev2 Tunnel status " Ready "

Yahya
Level 1
Level 1

Dear Experts!

I am beginner with vpn configs. I am trying to make tunnel up and ive done all configuration required from my side. After all, it showing many tunnels with status "ready".  I dont know what is the issue! 

My device is cisco ISR4321/K9 ,, peer side is none cisco device.

below resulte of # sh cry ikev2 saScreenshot 2024-01-17 233417.png

 

 

 

25 Replies 25

Hi MHM,

Please see diagram for more details.

Thanks!

I changed acl by using remote access to router, but lost connectivity immediatley .

I will check through console soon.

Thank you..

Yahya
Level 1
Level 1

Hi MHM!

thank you for your kind support, I would say we still in same issue not solved yet. But let me share you configuration of my side to be clear.

## Phase1 ##

crypto ikev2 proposal Q50

encryption 3des

integrity sha256

group 21

         ***

crypto ikev2 policy P50
proposal Q50

crypto ikev2 keyring Keyring

peer ISP

  address X.X.1.132

  pre-shared-key local XXXXXX

  pre-shared-key remote XXXXXX

                 ***

crypto ikev2 profile IKEv2PROFILE

match identity remote address X.X.1.132 255.255.255.255

authentication remote pre-share

authentication local pre-share

keyring local Keyring

          ***

## Phase 2 ##

crypto ipsec transform-set SETSET esp-3des esp-sha256-hmac

mode tunnel

       ***

## Interesting Traffic ##

ip access-list extended 102
1 permit ip host X.X.150.2 host X.X.129.59
2 permit ip host X.X.150.2 host X.X.129.200

       ***

no crypto ipsec nat-transparency udp-encapsulation

     *** 

crypto map CCCC ipsec-isakmp
set peer X.X.1.132
set transform-set SETSET
set pfs group21
set ikev2-profile IKEv2PROFILE

    ***

interface gx/x/x 

match address 102
crypto map CCCC

 

 

 

 

 

 

match address 102 <<- this must be under the crypto map not under the interface 
MHM

yes Its under crypto map. 

I just shared from output >> sh run | sec crypto

show crypto ikev2 sa detail <<- share this when you ping from LAN to LAN (from x.x.150.2 to x.x.129.59) 
MHM

YahyaAyed_0-1705683267402.png

 

detail friend add it to command and share result 
MHM

sh crypto ikev2 sa detailed
IPv4 Crypto IKEv2 SA

Tunnel-id Local Remote fvrf/ivrf Status
2085 X.X.60.219/500 .X.1.132/500 none/none DELETE
Encr: 3DES, PRF: SHA256, Hash: SHA256, DH Grp:21, Auth sign: PSK, Auth verify: PSK
Life/Active Time: 86400/583 sec
CE id: 16324, Session-id: 2733
Status Description: Deleting IKE SA
Local spi: 001833629387607B Remote spi: A41C16C459F04673

Yahya
Level 1
Level 1

SOLVED!

Peer side misconfiguration.

Thank you for support.

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