01-17-2024 12:41 PM
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 sa
Solved! Go to Solution.
01-17-2024 10:28 PM
01-18-2024 10:17 AM
01-18-2024 10:48 AM
I changed acl by using remote access to router, but lost connectivity immediatley .
I will check through console soon.
Thank you..
01-19-2024 07:19 AM
Hi MHM!
## 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
01-19-2024 08:16 AM
match address 102 <<- this must be under the crypto map not under the interface
MHM
01-19-2024 08:22 AM
yes Its under crypto map.
I just shared from output >> sh run | sec crypto
01-19-2024 08:27 AM
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
01-19-2024 08:55 AM
01-19-2024 09:02 AM
detail friend add it to command and share result
MHM
01-19-2024 09:13 AM - edited 01-22-2024 02:39 AM
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
01-22-2024 02:37 AM
SOLVED!
Peer side misconfiguration.
Thank you for support.
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