[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [FW-1] SB3.0 & CPNG FP3 on Win2k
Dear Nick, As far as I understand from your settings and your IGMP approach. You are using multicast configuration. Am I right? If so, in these kind of configurations, switches usually flood unknown multicast frames to all ports belonging to the same VLAN. Flooding can be avoided by creating a multicast group with firewall nodes as the only members. This can be done either manually or dynamically using Internet Group Management Protocol (IGMP). Therefore your switches must support IGMPv2. Can you comment? Best regards, Birant -----Original Message----- From: Mailing list for discussion of Firewall-1 [mailto:[email protected]] On Behalf Of Nick Brandson Sent: Friday, August 08, 2003 4:04 AM To: [email protected] Subject: [FW-1] SB3.0 & CPNG FP3 on Win2k Just wondering if anyone come across setting up SB 3.0 SP3 & CPNG FP3 HF2 on Win2k SP3 and it works fine without any problem. My problem is failover didn't work... Used a sniffer and found that the IGMP traffic does not send from the Firewalls Sometimes, I can ping two delegate IPs except the Virtual IP. However, sometime I can ping the Virtual IP and one of the delegate IP, not two. Is it the OS problem or the CP problem? Do I need to set up something in the OS in order to allow the IGMP successfully transmitted? Do I need to disable the Auto ARP in the CP and do the Manual ARP for the Cluster IP/MAC in the OS (win2k)? or there should be something to do in the Router/Swith? Do you have any ideas? thanks very much Nick __________________________________ Do you Yahoo!? Yahoo! SiteBuilder - Free, easy-to-use web site design software http://sitebuilder.yahoo.com ================================================= 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] =================================================
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