Connecting peer to peer pfsesnse cisco router IPSEC

[bronzenetworker]

I get this error after setting up a ipsec connection with my router and pfsense firewall

ICU4-ROUTER-01#show crypto isakmp sa
IPv4 Crypto ISAKMP SA
dst src state conn-id status
10.2.128.50 10.2.66.52 MM_NO_STATE 0 ACTIVE (deleted)

IPv6 Crypto ISAKMP SA

10.2.128.50 is the router WAN

10.2.66.52 is the WAN interface of the firewall

The idea is to connect a cloud environment with a office site network.

Shortly after the connection gets deleted, how do i solve this problem.

To setup the configuration i used this guide: https://www.cisco.com/c/en/us/support/docs/routers/1700-series-modular-access-routers/71462-rtr-l2l-ipsec-split.html

[Mark Elsen]

 -  Review these bug reports : https://bst.cloudapps.cisco.com/bugsearch?pf=prdNm&kw=MM_NO_STATE&bt=custV&sb=anfr

 M.

[MHM Cisco World]

Can you share router config 

MHM

[bronzenetworker]

You need the complete, show running-config ?

[MHM Cisco World]

Yes' 

And 

Debug crypto isakmp 

MHM

[MHM Cisco World]

Sorry  I still wating ?

can you share the config to check it 

thanks

MHM

[bronzenetworker]

I had nat inside to outside. I turned it off now since, I want the other firewall to do nat for me. But the problem is that my ipsec tunnel that I have established doesnt send network traffic through the tunnel.

[MHM Cisco World]

Thanks for more detail 

Two issue I see

1- you need to exclude encrypt traffic from NAT 

Check this link

https://www.cisco.com/c/en/us/support/docs/security-vpn/ipsec-negotiation-ike-protocols/14132-ios-D.html

2- there is hsrp are you sure the traffic pass correctly through this router' i.e. this router is hsrp active?

Also are Peer is config to deal with two endpoint not one?

MHM

[bronzenetworker]

I tried to share the config, for some reason i cant post it in the forum.

[MHM Cisco World]

No need I take look of config' and I notice two points I list above.

Check it

MHM