[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [FW-1] Nokia IP Clustering 3.7 Build29 - Cluster remove & rejpin]
Hi, One of my collegues had the same issue while using multiple Cisco switches and trunks between them. This seemed to cause synchronization problems between the two cluster nodes. After snooping here and there he found that though the nodes are in forward mode, they use IGMP and multicast mac addresses when they first try to synchronize. However, it seems that the second node begins by first sending a "leave" and after that a "join" to subscribe to the multicast group, but the switches would not then agree ... I don't have all the details for now, but I was surprised to hear that the nokia boxes used IGMP even if not configured to. Regards, Emmanuel Bailleul ASCOM ADILAN -----Original Message----- Just out of curiosity, what types of hubs are people using? Is there a recommended one? We first had a switch, but had to quickly take that out and replace with a hub (generic DLink one). However I'm still having (less) occasional drops in the cluster with the DLink hub. Is there a brand/model someone is using now that they would recommend? Thanks, -JTM -----Original Message----- From: Sunjo [mailto:[email protected]] Sent: Wednesday, October 29, 2003 12:28 AM To: [email protected] Subject: Re: [FW-1] Nokia IP Clustering 3.7 Build29 - Cluster remove & rejpin
Cheers Sunil
Just wondered if anyone else has noticed issues with cluster members (IPSO 3.7 Build29 Forwarding mode - IP530's 1GB RAM + NG-AI) removing themselves & re-joining the cluster within a few seconds. It seems to occur sporadically (15mins or up to 1.5 hours). The entries are found in the system message log link from voyager. In addition the problem did not manifest itself whilst benchtesting, it only seems to have started since they went live. I have a pair of IP330's (same S/W versions - not heavily used) that are not experiencing this problem. TIA, Ross. Ross Bushby - Senior Security Architect Real Solutions Ltd, Unit B&C, Oakcroft Business Centre, Oakcroft Road,Chessington,Surrey,UK. KT9 1RH. Tel +44 (0), Fax: +44 (0) ================================================= 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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