I have already disabled the PFS for Phase 2. On 2/14/06, no-need to-list <[EMAIL PROTECTED]> wrote: > > Try this..... > > Disable the "Use Perfect Forward Secrecy" in the IKE Phase 2 properties of > the Encrypt rule. In order to do this proceed with the following: > > On the SmartDasbhoard > 1. Right click on Encrypt under the ACTION column of the encrypt rule and > select Edit Properties > 2. In the Encryption Properties dialog box, click on Edit in the > "Encryption schemes defined" section of the General tab > 3. In the IKE Phase 2 Properties dialog box, uncheck the "Use Perfect > Forward Secrecy" check box > 4. Click on OK in the IKE Phase 2 Properties dialog box > 5. Click on OK in the Encryption Properties dialog box > 6. Repeat steps 1. through 5. for the encrypt rule going in the opposite > direction (if the encrypt rules are separated by direction) > 7. Reinstall the security policy > > > Vasudevan Chetty Padmanabhan <[EMAIL PROTECTED]> wrote: > Hi Ramakrishan, > > Were you able to setup the site-to-to tunnel working. Iam also in the same > boat. I did the following, > 1.Verified the encryption domain and the settings at both the end.(Cisco > Pix > 515E & CP R55). > 2.Unchecked the "Support key Exchange for Subnets" > 3. # dbedit (This should be done on the Mgmt Server) > Enter Server name (Enter for Local Host) > User Name / Password > dbedit> modify properties firewall_properties > ike_use_largest_possible_subnets false > > dbedit> update properties firewall_properties > firewall_properties updated successfully. > > dbedit> quit > 4. Install the Policy > > Still no progress. Please let me know if something helped you.... > > Regards, > Vasu > > > > On 12/16/05, Ramakrishnan Pillai wrote: > > > > Hi Oliver, > > > > Yes. I did uncheck it and try. It didn't help...Ramakrishnan > > > > >>> [EMAIL PROTECTED] 12/16/2005 10:46:51 AM >>> > > > > Hi Ramakrishnan, > > My suggestion was "uncheck" the box for "Support key > > Exchange for Subnets", NOT "check". (only in the > > interoperable device) > > Next, install the policy. > > did you try that? > > > > Regards, > > Oliver. > > > > > > --- Ramakrishnan Pillai > > escribió: > > > > > Thanks. Will check supernetting option. As per > > > another suggestion, I tried matching the encryption > > > domains on both end. The PIX end is simple with two > > > networks. But Checkpoint end encryption domain is > > > common for all site-to-site and remote access > > > clients and is a huge list of all IPs/networks > > > inside the network which need to be accessed over > > > VPN from outside. Hence it is difficult to match > > > the encryption domain on both sides of the vpn > > > tunnel. Any ideas on this? > > > > > > Thanks, > > > Ramakrishnan > > > > > > >>> [EMAIL PROTECTED] 12/15/05 9:23 PM >>> > > > disable SUPERNETTING on the Checkpoint side....Check > > > Knowledge base for > > > "how to" instructions. > > > It may solve your problem. > > > Regards > > > > > > Ramakrishnan Pillai > > > wrote: > > > Thanks. Compared all the properties of PIX and > > > R55. The "Support key Exchange for Subnets" is > > > already checked. Still no luck. Same message...RK > > > > > > >>> [EMAIL PROTECTED] 12/14/05 5:37 PM >>> > > > In SmartDashboard, go to the interoperable device > > > object Properties (representing PIX), look for VPN - > > > VPN Advanced and uncheck the box: "Support key > > > Exchange for Subnets" > > > I hope that helps. > > > > > > Regards, > > > > > > Oliver. > > > > > > > > > --- Ramakrishnan Pillai > > > escribió: > > > > > > > Thanks for the detailed reply. Let me cross check > > > > everything...RK > > > > > > > > >>> [EMAIL PROTECTED] 12/14/2005 > > > > 10:45:06 AM >>> > > > > Parameters are not identical. I've run into this > > > > many times. For example, if policy on PIX ends up > > > > offering you DES/3DES/MD5/SHA1 (Phase-1), but the > > > > Interoperable Device representing the PIX has been > > > > set up for 3DES/SHA1, it will fail. You got to > > > match > > > > exactly, not just have a match. Painful, but there > > > > you have it. Also check DH-groups, timeouts, > > > > PFS-or-not for Phase-2, and ideally don't choose > > > > Aggressive. > > > > No proposal chosen is likely Phase-1 settings. If > > > it > > > > was encrypt domain, you'd see "no valid SA". Could > > > > also be encrypt settings Phase-2, but that's less > > > > common - transform sets are specific to a tunnel, > > > so > > > > control is better. Policies are not, and that > > > leads > > > > to a "VPNs are like a box of chocolates" > > > situation. > > > > > > > > If you are being supported by a CSP, run vpn debug > > > > trunc, get the handy ike.elg, and have them run it > > > > through IkeView. That will show you exactly what's > > > > going on and make short work of this issue. Could > > > > also use tcpdump and ethereal for phase-1 issues, > > > > but that's only get you halfway through the > > > exchange > > > > - once encryption starts, you're blind. Ethereal > > > > won't help with Phase-2; IkeView will. > > > > > > > > Good news is: This will come up once parameters > > > > match 100% on both sides. > > > > > > > > > > > > -----Original Message----- > > > > From: Mailing list for discussion of Firewall-1 > > > > > > > > > [mailto:[EMAIL PROTECTED] > > > > Behalf Of > > > > Ramakrishnan Pillai > > > > Sent: Wednesday, December 14, 2005 10:15 AM > > > > To: [email protected] > > > > Subject: [FW-1] VPN between R55 and PIX > > > > > > > > > > > > While doing a site-to-site between R55 and PIX we > > > > are getting "Message from peer: No proposal > > > choosen" > > > > at checkpoint end. Using preshared secret and all > > > > parameters are identical. Any idea where to check > > > > for. > > > > > > > > Thanks in advance. > > > > RK > > > > > > > > > > > > ================================================= > > > > To set vacation, Out-Of-Office, or away messages, > > > > send an email to > > > [EMAIL PROTECTED] > > > > in the BODY of the email add: > > > > set fw-1-mailinglist nomail > > > > ================================================= > > > > To unsubscribe from this mailing list, > > > > please see the instructions at > > > > http://www.checkpoint.com/services/mailing.html > > > > ================================================= > > > > If you have any questions on how to change your > > > > subscription options, email > > > > [EMAIL PROTECTED] > > > > ================================================= > > > > > > > > > > > > Please note that: > > > > > > > > 1. This e-mail may constitute privileged > > > > information. 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