working SIM install, network problems - update
Rodney Myers
rdmyers at mtpalomar.net
Sun Dec 7 05:00:36 CET 2008
On Dec 4, 2008, at 3:57 AM, clare johnstone wrote:
> At this stage I can do
> ssh root at 192.168.0.202
>
> Normally it will argue and I have to edit the file ~/.ssh/known hosts
> by removing the line it is objecting to. It will then agree to the
> ssh.
> Most people automate that process to avoid the editing etc but that
> is a matter of taste only. Once you have things going without trouble
> you can automate a lot of things.
>
> good luck,
> clare
Thank you for your scripts. I "think" I edited them to correlate
tthem to my network;
192.168.1.0/24
I now can ssh into the OM, and set the time to my local "America/
Los_Angeles". One step ahead.
I can ping the debian machine, and everything on my lan, but nothing
outside the lan.
the debian machine ifconfig;
usb0 Link encap:Ethernet HWaddr AA:3D:4C:60:CA:C9
inet addr:192.168.0.200 Bcast:192.168.0.255 Mask:
255.255.255.0
inet6 addr: fe80::a83d:4cff:fe60:cac9/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:672 errors:0 dropped:0 overruns:0 frame:0
TX packets:1116 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:93013 (90.8 KiB) TX bytes:120305 (117.4 KiB)
the OM ifconfig;
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:11 errors:0 dropped:0 overruns:0 frame:0
TX packets:11 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:1033 (1.0 KiB) TX bytes:1033 (1.0 KiB)
usb0 Link encap:Ethernet HWaddr ae:f6:a0:3f:a1:27
inet addr:192.168.0.202 Bcast:192.168.0.255 Mask:
255.255.255.0
inet6 addr: fe80::acf6:a0ff:fe3f:a127/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:1134 errors:0 dropped:0 overruns:0 frame:0
TX packets:681 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:106049 (103.5 KiB) TX bytes:103447 (101.0 KiB)
the OM output of "netstat -er"
netstat -er
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref
Use Iface
192.168.0.0 * 255.255.255.0 U 0 0
0 usb0
default one 0.0.0.0 UG 0 0
0 usb0
My interpretation of ths scripts;
cat bin/OM-config
#!/bin/sh
/sbin/ifconfig usb0 192.168.0.200 netmask 255.255.255.0
/sbin/route add -host 192.168.0.202/32 dev usb0
rodney at riverside:~$ cat bin/om-network
#!/bin/sh
/bin/echo 1 > /proc/sys/net/ipv4/ip_forward
iptables -F
iptables -A INPUT -s 192.168.0.202 -i usb0 -d 192.168.0.200 -j ACCEPT
iptables -A INPUT -s 192.168.0.200 -i eth+ -d 192.168.0.202 -j
ACCEPT
iptables -A INPUT -s 192.168.1.0/24 -i eth+ -d 192.168.0.202 -j
ACCEPT
iptables -A INPUT -s 192.168.1.0/24 -i eth+ -d 192.168.2.0/24 -j
ACCEPT
iptables -A FORWARD -s 192.168.0.202 -i usb0 -d 192.168.2.0/24 -o eth+
-j ACCEPT
iptables -A FORWARD -s 192.168.1.0/24 -i eth+ -d 192.168.0.202 -o usb0
-j ACCEPT
iptables -A OUTPUT -d 192.168.1.0/24 -o eth+ -j ACCEPT
iptables -A OUTPUT -d 192.168.0.202 -o usb0 -j ACCEPT
iptables -A POSTROUTING -t nat -j MASQUERADE -s 192.168.0.0/24
-------------- next part --------------
A non-text attachment was scrubbed...
Name: PGP.sig
Type: application/pgp-signature
Size: 194 bytes
Desc: This is a digitally signed message part
Url : http://lists.openmoko.org/pipermail/community/attachments/20081206/5c30252e/attachment.pgp
More information about the community
mailing list