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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