Public bug reported:

Binary package hint: network-manager

I have a Toshiba Satellite Pro A200 dual core, with two Ethernet:
Wire: * Realtek Semiconductor Co., Ltd. RTL8101E PCI Express Fast Ethernet 
controller (rev 01) --> eth0
Wireless: * Atheros Communications Inc. AR242x 802.11abg Wireless PCI Express 
Adapter (rev 01) --> ath0
Ubuntu 8.04 Hardy Heron (kernel 2.6.24-23-generic)
network-manager 0.6.6-0ubuntu5.8.04.1

I expect: If I use wireless, Ubuntu use forever my ath0 dhcp IP.
But happened instead: Ubuntu connect well with dhcp IP, but when connect to 
servers or ping to other computers with IP in the same LAN that my static IP 
the Ubuntu information use eth0 static IP.

Steps:
Use manual configure (since nm-applet 0.6.6) and put Static IP to Wire ethernet 
(in eth0).
Use graphic nm-applet and choice some wireless network using DHCP in ath0 (my 
network use Wep 128 bits) in other LAN different to static IP

Don't connect WIRE to router.
Use only wireless connection.

I can browse in Internet, ok.
I want connect to servers in the same LAN of my static IP. The connection is 
refused. The reason is that ubuntu use the static IP eth0 when I try connect to 
IP in the same LAN that static IP.

This is a bug. If my computer use Wireless, the information IP to other
computer in network must be my ath0 dhcp IP and not eth0 static IP

Practical view: I have a web server (apache2 and ubuntu 8.04 in a desktop 
computer in my University)
My toshiba eth0 static IP: A.A.A.100 (is a public internet IP)
ath0 dhcp IP: B.B.B.B
real public IP router: C.C.C.C
server desktop IP: A.A.A.200 (same LAN that my static IP, is a public internet 
IP)

a...@aaa-laptop:~$ ping A.A.A.200
PING A.A.A.200 (A.A.A.200) 56(84) bytes of data.
>From A.A.A.100 icmp_seq=1 Destination Host Unreachable
>From A.A.A.100 icmp_seq=2 Destination Host Unreachable
>From A.A.A.100 icmp_seq=3 Destination Host Unreachable

--- A.A.A.200 ping statistics ---
4 packets transmitted, 0 received, +3 errors, 100% packet loss, time 3021ms
, pipe 3

Now I do a ping to google: IP 209.85.229.103 (view with a ping www.google.es)
a...@aaa-laptop:~$ ping 209.85.229.103
PING 209.85.229.103 (209.85.229.103) 56(84) bytes of data.
64 bytes from 209.85.229.103: icmp_seq=1 ttl=241 time=86.9 ms
64 bytes from 209.85.229.103: icmp_seq=2 ttl=241 time=83.5 ms

--- 209.85.229.103 ping statistics ---
2 packets transmitted, 2 received, 0% packet loss, time 999ms
rtt min/avg/max/mdev = 83.536/85.257/86.979/1.746 ms

If you write me (http://personal.us.es/gmolleda/contacto.html) I can
write you my IP server for you can reproduce the bug problem.

Now I put a dhcp ip in my eth0 ethernet for avoid the problem.

Thanks.

** Affects: network-manager (Ubuntu)
     Importance: Undecided
         Status: New

-- 
network-manager use static eth0 IP when I connect with DHCP Wireless (ath0) to 
servers in LAN static IP
https://bugs.launchpad.net/bugs/333037
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