On Wed, Oct 12, 2005 at 11:32:07PM -0400, stan wrote: > I have a couple of OpenBSD 3.7 machines that I use for a firewall/gateway > to a particulare network at work using carp. I had these machines set up to > advertise the route to this network using routed (RIP). Today some changes > were amde to the networking topolgy, and I sudently find myselef in a > postion of needing to change to ospf. > > I built the zebra prt, and now I'm having a bit of trouble getting thisng > to work. First, I;m assuming that since I only need ospf, I should > be able to just run ospfd, is this correct, or do I need to run the zebra > executbale, and let it call opsfd? >
For zebras ospfd to work you need both zebra and ospfd running. Without zebra it will not work correctly. > Here's my /etc/ospfd.conf file: > This is the config of OpenOSPFD that is part of OpenBSD. zebra uses /etc/zebra as config directory. > I'm peering with an Aclere (sp) router, and when I run opsfd, I cna't get > them to work with each other. here's some ouptut from the daemon: > > > recv_db_description: neighbor ID 170.85.115.1, seq_num 2d5830df > recv_dd_description: invalid MTU, neighbor ID 170.85.115.1 > db_tx_timer: neighbor ID 170.85.115.1 > send_db_description: neighbor ID 170.85.115.1, seq_num 2d5830df > send_db_description: state EXSTART, neighbor ID 170.85.115.1 > That are not zebra error messages but OpenOSPFD ones. > By googling I did find a reference to changing the check for MTU size, > but it references changing code in a file called database.c, which does not > seem to exist in the zebra port build directory. > > I want this machine to advertise a route to the network on fxp2. This > advertisement > should go out on the network fxp0 connects to. > > Any idea how to solve the MTU problem? and am I close on my config file? > You have to decide which ospfd you would like to run. Zebra or OpenOSPFD. -- :wq Claudio
