Date: Sun, 6 Apr 1997 01:30:04 -0800 (PST) From: John Hay <jhay@zibbi.mikom.csir.co.za> To: freebsd-bugs Subject: Re: bin/3190: RISCom N2 card driver problem? Message-ID: <199704060930.BAA05553@freefall.freebsd.org>
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The following reply was made to PR bin/3190; it has been noted by GNATS. From: John Hay <jhay@zibbi.mikom.csir.co.za> To: Roman.Pavlik@skynet.cz Cc: freebsd-gnats-submit@freeBSD.org Subject: Re: bin/3190: RISCom N2 card driver problem? Date: Sun, 6 Apr 1997 11:09:39 +0200 (SAT) > >Synopsis: RISCom N2 card driver problem? ... > >Description: > I try to configure RISCom N2 card on 2.2.1 box. I used CISCO 2511 on the other > end of sync line. When I tried RISCom N2 card in HDLC mode (ifconfig link2) > it was able to ping to remote CISCO, but it was unable to traceroute. > I switched RISCom N2 card to PPP. After this, it was able to ping as so as > traceroute. BUT It does not forwarding packets. (I check net.inet.ip.forwarding > and it was set up to 1). I tried the same with 3.0-970209-SNAP and it wors > fine in PPP mode (in HDLC it was still unable to traceroute). > > >How-To-Repeat: > Install 2.2.1 box with RISCom N2 isa > Can you elaborate a bit more on your setup please? I don't have a Cisco available at the moment, but I did the following setup and traceroute and other routing does work: Ethernet ------------------------------ | | Machine A Machine B Machine C (FreeBSD-current) (FreeBSD-2.2.1) (FreeBSD-current) RISCom N2/ISA RISCom NS/PCI | | ----------------------------------- Machine B is: 50MHz 486DX 8MB RAM SMC 16bit ethernet RISCom NS/ISA I did a clean 2.2.1 install from ftp.za.freebsd.org choosing the "kernel developer" option to get the kernel source, recompiled a kernel with: device sr0 at isa? port 0x300 net irq 12 iomem 0xd0000 vector srintr pseudo-device sppp added and all other device unneeded device drivers took out. I rebooted with the new kernel and did the following (the ethernet side was using the sysconfig setup that was done by the installation): ifconfig sr0 10.0.0.2 10.0.0.1 netmask 0xffffff00 link2 sysctl -w net.inet.ip.forwarding=1 I could then ping, traceroute and telnet from machine A to machine C. John -- John Hay -- John.Hay@mikom.csir.co.za
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