I use this (unsupported) configuration with no problem at all by configuring PIM sparse on the switches at each site. (See http://en.wikipedia.org/wiki/Sparse_multicast)
I setup a multicast IP in /etc/opt/SUNWut/auth.props, as such: # Enable Multicast # Flag to enable/disable use of multicast in group manager. # If disabled, group manager will use broadcast. enableMulticast = true # Multicast Address # Multicast group address used by group manager. # If multicast is enabled, every interface joins this multicast group. multicastAddress = 239.xx.x.x # Multicast Time-to-Live # Time-to-live parameter for forwarding multicast packets. # If set above one, keepalive messages can pass through routers. multicastTTL = 10 Make sure the mulicastAddress you define is the same on all of your servers, and that the group signature has been set properly. -Bill -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Kent Peacock Sent: Monday, May 12, 2008 9:27 AM To: [EMAIL PROTECTED]; SunRay-Users mailing list Subject: Re: [SunRay-Users] Trying to get a FOG going over 2 sites. Collins, Alex wrote: > Hi All. > > I appreciate that this is not supported and may be beyond the bounds of what > can be done. > > We have 2 sites (Chelmsford and Cambridge) and 3 V210's (2 in Chelmsford 1 in > Cambridge) running SRSS4. > > The Sunray Interfaces is connected to a Vlan on each site before being sent > over the network to the terminals. > > The plan is to join the 2 Vlan's together with a GRE Tunnel. > I have dropped the MTU to 1480 to allow for the overheads in the GRE Tunnel. > > The FOG is created and working in Chelmsford. > I can see all the Terminals on both sites in the Web admin. > What I cant do is see the Server(s) at the remote site or get the terminals > to connect through the Tunnel. > > Somewhat scrappy Network diagram http://195.194.255.82/Sunray2.gif This looks like a really, really unsupported configuration. Since the Sun Rays are on private interconnects, to form a failover group, they have to be on the same subnet, and within a broadcast or multicast domain. Here, you have two subnets configured. Kent _______________________________________________ SunRay-Users mailing list [email protected] http://www.filibeto.org/mailman/listinfo/sunray-users _______________________________________________ SunRay-Users mailing list [email protected] http://www.filibeto.org/mailman/listinfo/sunray-users
