mason@freedom.msfc.nasa.gov (Jim Mason) (06/11/91)
We're attempting to use the Ethernet packet filter under RISC Ultrix 4.0 on a DECstation 5000/200. Whenever we attempt to open one of the packet filter pseudo-devices, (/dev/pf/pfilt*), we get "No such device or address." Both "options PACKETFILTER" and "pseudo-device packetfilter" are specified in the kernel configuration file and all of the packet filter devices have been MAKEDEV'ed. Is there anything else that needs to be done to initialize or configure the packet filter driver before a packet filter device can be used? By the way, "pfopen" doesn't work either. We got the idea of opening the packet filter device and doing an ioctl to bind it to a specific Ethernet interface from some example code that DEC supplied, but we can't get past opening the packet filter device! Please E-mail ideas or suggestions would be appreciated. I'll summarize to the net. -Jim SILENCE == DEATH \ Jim Mason -------------- \ NTI Systems Group Standard / \ NASA/Marshall Space Flight Centre Disclaimer / \ +1 205 544 2122 --------------