07/19/2010 10:11 PM
REF: QNX 6.5
I'm pretty much tearing my hair out over this one. I have a target board with two nics. One will be visible on the
internet and the other will have a NFS server.
The IP's are
host: fpx0:18.104.22.168 fpx1:192.168.1.1
I want to be able to ftp through the board to the NFS server using ftp. These are the things I've tried.
1) put a line in /etc/sysctl.conf
I've also tried starting
# io-pkt-v4-hc -ptcpip forward
The file /etc/pf.conf has the lines
rdr on fxp0 proto TCP from any to 22.214.171.124 port 21 -> 192.168.1.2 port 21
nat on fxp0 from 192.168.1.0/8 to any -> 126.96.36.199
I've also tried a number of variants on this.
Finally I load as follows:
# mount -Ttcpip lsm-pf-v4.so
And... nothing happens. If I ftp from outside to 188.8.131.52 I get nothing if inetd isn't running, and if it is I
get the ftpd on 184.108.40.206.
I can always ftp from this machine to 192.168.1.2 and get the NFS server.
#pfctl -s nat
gives the error No ALTQ support in kernel :-(.
A few side comments.
There are no error messages I can find generated by bad commands in pf.conf.
The documentation with 6.5 on /etc/pf.conf is dense and impenetrable. I couldn't find anything to explain the
occasional '!' inserted in a command. To figure this out at all I had to google some UNIX docs.
Thanks for any assistance.