Paloalto and Checkpoint dynamic address vpn

[ChuanhouLei]

There is a project,that Paloalto and checkpoint vpn.Paloalto is static address ,checkpoint is pppoe ,dynamic address.who had do this , can you give me some document ?

[HULK]

Hello Sir,

Here is an example of IPSec VPN between PAN and CISCO, where Palo Alto FW is having a static IP address and other side is having a dynamic IP address.

VPN Tunnel Down Between Palo Alto Networks Firewall Static IP Address and Cisco VTI on Dynamic IP Ad...

You have to configure the IPSec tunnel in aggressive mode, and the dynamic-side (checkpoint) should be the initiator always. ( PAN should be enable for passive mode-responder). In aggressive mode, the peer will be identified by its hostname/email-address/common IP address etc.

Example:

Thanks

[ChuanhouLei]

Thanks

The cisco router can use this command "self-identity user-fqdn " ,is it must to set ?

the checkpoint utm-1 edge can't set this .I use hostname but doesn't work.

[HULK]

Hello,

You can select as "IP address" and put the local and remote interface IP address. This is just to verify the identity, hence you can put any IP address. Only keep in mind, the Local address here will the remote address for peer and vice versa.

Thanks

[ChuanhouLei]

this is my configuration . what's wrong with this ? When I change it to "static",and input peer ip ,it's ok.

The peer device is checkpoint utm-1 edge ,  The UTM-1 Edge does not support Aggressive mode in Phase 1.

[_slv_]

Hi

Are You sure that cp-test (as a FQDN)  is a really FQDN address and resolvable by PA and Chekpoint?

Try to ping that address from CLI

Regards

SLawek

[ChuanhouLei]

I can't resolve the hostname(cp-test) via dns.

is there have some method without dns?the peer is dynamic address

thanks!

[_slv_]

Hi

Hulk give You document, please follow it but use public IP (not 192.168.x.x) and some kind of service like DynDNS to map dynamic IP to constant FQDN address.

Hope this help

SLawek

[ChuanhouLei]

192.168 is my test ip. if the paloalto and checkpoint use static ip address,i can do that, and vpn connect is ok.but now the checkpoint use dynamic ip address ,i can't do it.the checkpoint edge firewall not support aggressive mode vpn,fqdn need dynamic dns support.

[HULK]

As per my understanding, once you will select Peer type: dynamic, the firewall will prepare a negotiation in Aggressive mode. As you said before, the UTM-1 Edge does not support Aggressive mode, it could be a problem here.

Could you please check "ikemgr.log" for detail information.

Thanks

[ChuanhouLei]

2014-03-17 19:24:39 [PROTO_ERR]: Couldn't find configuration for IKE phase-1 request for peer IP 192.168.30.250[500].

2014-03-17 19:24:41 [PROTO_ERR]: Couldn't find configuration for IKE phase-1 request for peer IP 192.168.30.250[500].

2014-03-17 19:24:43 [PROTO_ERR]: Couldn't find configuration for IKE phase-1 request for peer IP 192.168.30.250[500].

2014-03-17 19:24:46 [PROTO_ERR]: Couldn't find configuration for IKE phase-1 request for peer IP 192.168.30.250[500].

2014-03-17 19:24:48 [PROTO_ERR]: Couldn't find configuration for IKE phase-1 request for peer IP 192.168.30.250[500].

2014-03-17 19:24:51 [PROTO_ERR]: Couldn't find configuration for IKE phase-1 request for peer IP 192.168.30.250[500].

2014-03-17 19:24:56 [PROTO_ERR]: Couldn't find configuration for IKE phase-1 request for peer IP 192.168.30.250[500].

2014-03-17 19:24:59 [PROTO_ERR]: Couldn't find configuration for IKE phase-1 request for peer IP 192.168.30.250[500].

2014-03-17 19:25:03 [PROTO_ERR]: Couldn't find configuration for IKE phase-1 request for peer IP 192.168.30.250[500].

2014-03-17 19:25:07 [PROTO_ERR]: Couldn't find configuration for IKE phase-1 request for peer IP 192.168.30.250[500].