Make sure you have multicast enabled on the Switch. You may also need to enable IGMP.
On Fri, 17 Sep 2004, Previtera, Sal wrote: > You are welcome Torkel, > > The preference will be Multicast, since it is not Broadcast(ed) on all your > interfaces, in ours we have 7 different interface handling different type of > traffics from various vendors, VPN, DMZ, etc > > With Multicast, the NIC has to join a Multicast group in the Switch. > > Stuff is not broadcasted to everyone but only to the NIC(s) belonging to > that particular Multicast group in the Switch. You can have multiple > Multicast Groups in a switch. > > Supposedly, Load Sharing works better with Multicast...but HA is good enough > for us right now. > > That is the extent of my limited knowledge. > Regards, > Sal. > > -----Original Message----- > From: Torkel Mathisen [mailto:[EMAIL PROTECTED] > Sent: Friday, September 17, 2004 9:32 AM > To: [EMAIL PROTECTED] > Subject: Re: [FW-1] FLAPPING CROSSOVER > > Thank you Sal. It seemed to fix our problem. I don't see > any of these sync messages anymore. > > You sure made my day.. well, in fact my whole week :) > > Do you know the difference between using broadcast or > multicast? Is one prefered over the other ? > > Regards, > Torkel > > > -----Original Message----- > > From: Previtera, Sal [mailto:[EMAIL PROTECTED] > > Sent: 16. september 2004 19:39 > > To: [EMAIL PROTECTED] > > Subject: Re: [FW-1] FLAPPING CROSSOVER > > > > > > The problem is multicast and the type of Switch you are using > > Try Broadcast instead, at the firewalls (both of them) issue > > the following > > commands; > > > > cphaconf set_ccp broadcast (change to broadcast mode) > > > > cphaprob -a if (see if all interface are using broadcast) > > > > If you do want to use broadcast, then you have to figure out why the > > multicast version of Checkpoint and the Switch Vendor version are > > incompatible. > > > > > > > > -----Original Message----- > > From: Torkel Mathisen [mailto:[EMAIL PROTECTED] > > Sent: Thursday, September 16, 2004 10:03 AM > > To: [EMAIL PROTECTED] > > Subject: Re: [FW-1] FLAPPING CROSSOVER > > > > Hi > > > > We also got some problems with flapping crossover or atleast > > clusterxl. > > > > It may or not be the same problem as this. > > > > In our log we see this all the time: > > > > cluster_info: (ClusterXL) Interface Active Check on member 2 > > (10.254.254.2) > > detected a problem (5 interfaces required, only 4 up). > > cluster_info: (ClusterXL) interface eth3 of member 2 > > (10.254.254.2) is down > > (receive down, transmit down) > > cluster_info: (ClusterXL) Interface Active Check on member 2 > > (10.254.254.2) > > status OK. > > cluster_info: (ClusterXL) member 2 (10.254.254.2) is up. > > cluster_info: (ClusterXL) member 2 (10.254.254.2) is standby. > > cluster_info: (ClusterXL) interface eth3 of member 2 > > (10.254.254.2) is up > > > > A bit futher down (or just a little bit before, depending on > > how you look at it) we get: > > cluster_info: (ClusterXL) member 2 (10.254.254.2) is down. > > > > Note that the sync-interface is NOT eth3 so it actually reports > > down on another interface. > > > > You see something like that in your logs Annette? > > > > And does anyone have an idea? > > > > Cluster running SPLAT R55 121 with Checkpoint HA only. > > Interfaces is Intel e1000 which is autonegotiated to 1000 full. > > > > Regards, > > Torkel > > > > > > > -----Original Message----- > > > From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] > > > Sent: 15. september 2004 15:31 > > > To: [EMAIL PROTECTED] > > > Subject: Re: [FW-1] FLAPPING CROSSOVER > > > > > > > > > Are you running ClusterXL, or other? What OS? There are quite > > > a few bugs I > > > know of in just ClusterXL alone with synch... > > > Perhaps I may be able to help you. Let the mailing list know. :-) > > > > > > > > > Regards, > > > Matt Goddard > > > Security Information Team > > > Schneider National > > > 920-592-4787 > > > [EMAIL PROTECTED] > > > > > > > > > > > > |---------+--------------------------------------------> > > > | | "Garner, Annette K **BETH" | > > > | | <[EMAIL PROTECTED]> | > > > | | Sent by: Mailing list for | > > > | | discussion of Firewall-1 | > > > | | <[EMAIL PROTECTED]| > > > | | KPOINT.COM> | > > > | | | > > > | | | > > > | | 09/15/2004 06:18 AM | > > > | | Please respond to Mailing list | > > > | | for discussion of Firewall-1 | > > > | | | > > > |---------+--------------------------------------------> > > > > > > >------------------------------------------------------------- > > > ---------------------------------| > > > | > > > | > > > | To: > > > [EMAIL PROTECTED] > > > | > > > | cc: > > > | > > > | Subject: [FW-1] FLAPPING CROSSOVER > > > | > > > > > > >------------------------------------------------------------- > > > ---------------------------------| > > > > > > > > > > > > > > > I have swapped out the cable and switched to a new nic with > > > the no luck. > > > I turned off auto-negotiated and set it to 100baseTX-FD > > > flow-control on > > > both boxes. > > > > > > > > > > > > Thanks, > > > > > > Annette > > > > > > > > > ================================================= > > > 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] > > > ================================================= > > > > > > ================================================= > > > 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] > > > ================================================= > > > > > > > ================================================= > > 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] > > ================================================= > > > > ================================================= > > 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] > > ================================================= > > > > ================================================= > To set vacation, Out-Of-Office, or away messages, > send an 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