Em Tue, Feb 27, 2001 at 09:54:48PM +0000, Petr Vandrovec escreveu: > On 27 Feb 01 at 20:51, J.R. de Jong wrote: > > > > Are you sure you are running this configuration? What says > > > > cat /proc/net/ipx* ? Kernel should not forward anything if you have only > > > > one frame configured... There are some IPX forwarding fixes in 2.4.2-acX, > > > > btw. > > Hi Arnaldo, > I have some questions... I have IPX router specification here on > screen and on page 56 it says: > == > The router places the address of the network segment on which packet arrived > into the next available Network Number field. The offset of this > field is easily calculated as 4*n bytes past the end of the IPX header, > where n is the value of the Transport Control field. > == > Code in ac4 stores outgoing interface number here, if I parsed code > correctly... This has another fatal side effect: it is propagated even > back to interface on which type 20 packet arrived, so now even machines > with one interface are network killers :-( (if you have one windows > and twenty such linuxes, each netbios broadcast is seen 21 times on network; > on other side it has nice effect that these linuxes ignore netbios broadcasts > routed by other linuxes). > Either store intrfc->if_netnum into packet before loop with '/* That aren't > in the list */', or do explicit check for ifcs != intrfc. But storing number > before looks better - code in ipxrtr_route_skb() does not know receiving > interface anyway, and you want same number in all copies. > > I hope that I missed something obvious. If not, then peoples in larger > networks should add some '&& 0' into pprop code to disable it. I'm looking at it now, routing is a part I've not messed with that much still > Best regards, > Petr Vandrovec > vandrove@vc.cvut.cz > > P.S.: IPX router specification & NLSP 1.1 specification are available at > http://developer.novell.com/devres/langrp/specs.htm. thank you for this pointer, any other further IPX information is more than welcome - Arnaldo - : send the line "unsubscribe linux-net" in the body of a message to majordomo@vger.kernel.org
