Chris,

I don't recall anything being said earlier, but have you made sure there
isn't any significant time offset between the two gateways?

-Bob


Covington, Chris wrote:


Sorry for all the postings... Here are the error messages on the Linksys
(whenever I try to access from behind FW-1):

2003-04-01 21:32:29 IKE[8] Set up ESP tunnel with (MYIP) Success !
2003-04-01 21:32:29
2003-04-01 21:34:16 IKE[8] Rx << QM_I1 : (MYIP) HASH, SA, NONCE, KE, ID,
ID
2003-04-01 21:34:16 IKE[8] **Check your Local/Remote Secure Group
settings !
2003-04-01 21:34:16 IKE[8] Tx >> Notify : INVALID-ID-INFORMATION
2003-04-01 21:34:37
2003-04-01 21:34:37 IKE[8] Tx >> MM_I1 : (MYIP) SA
2003-04-01 21:34:38 IKE[8] Rx << MM_R1 : (MYIP) SA
2003-04-01 21:34:38 IKE[8] ISAKMP SA CKI=[a5e2cfae f6359b46]
CKR=[dd2652ff a064e41c]
2003-04-01 21:34:38 IKE[8] ISAKMP SA 3DES / MD5 / PreShared / MODP_1024
/ 28800 sec (*28800 sec)
2003-04-01 21:34:38 IKE[8] Tx >> MM_I2 : (MYIP) KE, NONCE
2003-04-01 21:34:38 IKE[8] Rx << MM_R2 : (MYIP) KE, NONCE
2003-04-01 21:34:38 IKE[8] Tx >> MM_I3 : (MYIP) ID, HASH
2003-04-01 21:34:39 IKE[8] Rx << MM_R3 : (MYIP) ID, HASH
2003-04-01 21:34:39 IKE[8] Tx >> QM_I1 : (MYIP) HASH, SA, NONCE, KE, ID,
ID
2003-04-01 21:34:39 IKE[8] Rx << QM_R1 : (MYIP) HASH, SA, NONCE, KE, ID,
ID
2003-04-01 21:34:39 IKE[8] Tx >> QM_I2 : (MYIP) HASH
2003-04-01 21:34:39 IKE[8] ESP_SA 3DES / SHA / 3600 sec (*3600 sec) /
SPI=[c99d6e8b:c47dbb84]
2003-04-01 21:34:39 IKE[8] Set up ESP tunnel with (MYIP) Success !

Chris

-----Original Message-----
From: Covington, Chris
Sent: Tuesday, April 01, 2003 5:33 PM
To: [EMAIL PROTECTED]
Subject: Re: [FW-1] befvp41 to fp3 - works on linksys side


FYI,


I have also tried sk16536 which looks like it describes the problem, but
that has not fixed the problem.

Chris

-----Original Message-----
From: Covington, Chris
Sent: Tuesday, April 01, 2003 3:41 PM
To: [EMAIL PROTECTED]
Subject: Re: [FW-1] befvp41 to fp3 - works on linksys side


Bob,


Thanks for the followup.  I don't think that applies in my case though;
since the remote gateway is an Interoperable device (a Linksys) and not
a Check Point Externally Management Gateway.

Has anyone gotten a VPN working with a BEFVP41?  What kind of tunnel
settings did you use?

Chris

-----Original Message-----
From: Bob Scipioni [mailto:[EMAIL PROTECTED]
Sent: Tuesday, April 01, 2003 1:51 PM
To: [EMAIL PROTECTED]
Subject: Re: [FW-1] befvp41 to fp3 - works on linksys side


Chris,


In Solution ID: 55.0.7778402.2722456 it states:

# The remote firewall object is defined with the wrong version in the
General tab

as one possible cause.

-Bob


Covington, Chris wrote:




Hi All,

I've setup a traditional main mode 3DES MD5 site-to-site vpn with a
linksys BEFVP41 to my Secureplatform FP3 HF2 box.  Everything works
fine on the linksys side, but if I try to access anything on the
linksys's network from behind FW-1, I get the following errors:

IKE: Quick Mode Received Notification from Peer: invalid id information





encryption failure: Error occured encryption fail reason: Packet is
dropped because there is no valid SA

I've tried turning on and off Perfect Forward Secrecy, Aggressive mode,





etc. and it seems to not make any difference.  The IKE settings are
identical on both ends.

Is there anything I should I try differently?

thanks,
Chris

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