Marcelo Coelho wrote: > Ter, 2006-11-28 às 13:19 +0100, Jan Kiszka escreveu: >> Marcelo Coelho wrote: >>> Hi list! >>> >>> >>> I'm trying to use the vnic feature to be able to use the ssh server from >>> another computer, but when i tried to ping from rt-host to the >>> non-rt-host, the packages that appear at the network are from the >>> protocol RTNET. The info of the packet is ARP. >>> >>> So it looks like that the packet is being built with the RTNET value at >>> the wrong place, or is it supposed to be like that? >> The tunnelled traffic over VNICs is only intended for closed RT >> networks, not for mixed scenarios. RTmac with the same discipline is >> required to receive such encapsulated frames. >> >>> Is there a known way of having normal linux packets being sent from the >>> rt-host? >> Check rtnetproxy. But make sure to exclude unwanted traffic from leaking >> into the RT network (=>firewall). > > rtnetproxy allows the use of the ssh server, but I also need udp traffic > for another Linux application on the same machine, and rtnetproxy > doesn't allow that. > > > Basically, all the network is RT. I need udp for Linux and from time to > time I need access to the machine by ssh. Do i need to use rtnetproxy > for ssh and vnic for udp?
Then I would rather suggest to either a) make that Linux box also an RTnet slave or b) turn some other node into a gateway to your RT network by routing traffic two/from the VNICs via some other network device (second NIC, WLAN stick, etc.). That would be the typical scenario from http://www.rts.uni-hannover.de/rtnet/doc.html Jan
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