Gentoo Archives: gentoo-user

From: Grant <emailgrant@×××××.com>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] Re: Wireless trouble, bad hardware?
Date: Tue, 24 Oct 2006 17:57:55
Message-Id: 49bf44f10610241051k23576055t35703bff160ee790@mail.gmail.com
In Reply to: Re: [gentoo-user] Re: Wireless trouble, bad hardware? by Grant
1 > > >> What WAN Address? I cannot see any address other than one of the
2 > > >> reserved
3 > > >> class C's. I would suggest that either the PC you are pinging from
4 > > >> ("desktop") does not have an address in the same range as the router, or
5 > > >> the default gateway is incorrect on the "desktop". Another possibility
6 > > >> is
7 > > >> a an IP conflict but this is less likely.
8 > > >> Can you possibly post the IP configuration (ifconfig) from the "desktop"
9 > > >> machine so that we can see how the interface is set up.
10 > > >
11 > > > After rebooting the desktop, all I get from ping attempts is:
12 > > >
13 > > > connect: Network is unreachable
14 > > >
15 > > > so I guess it won't connect at all now. I don't think ifconfig would
16 > > > be useful now, but let me know if I'm wrong or if you have any other
17 > > > ideas.
18 > >
19 > > The output of ifconfig would certainly be useful but it sounds to me like
20 > > the configuration of eth0 has been changed somehow.
21 > > Perhaps you could post the output of ifconfig, and the contents of
22 > > /etc/conf.d/net as this should list the configuration of all of the
23 > > network adapters (just in case eth0 is not the interface that you are
24 > > using).
25 > >
26 > > Hopefully this information will allow someone on the list to help you
27 > > diagnose your problem.
28 >
29 > I'm connected directly to the DSL modem/router via eth0 right now.
30 > This is not normal and I'm only connected like this so I can get
31 > online to write this message. I'm usually trying to connect via ath0
32 > to the Gentoo router which is then connected to the modem/router.
33 > Here is my current ifconfig:
34 >
35 > ath0 Link encap:Ethernet HWaddr 00:0F:B5:86:C0:E1
36 > inet6 addr: fe80::20f:b5ff:fe86:c0e1/64 Scope:Link
37 > UP BROADCAST MULTICAST MTU:1500 Metric:1
38 > RX packets:0 errors:0 dropped:0 overruns:0 frame:0
39 > TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
40 > collisions:0 txqueuelen:0
41 > RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
42 >
43 > eth0 Link encap:Ethernet HWaddr 00:16:17:76:37:82
44 > inet addr:192.168.1.2 Bcast:192.168.1.255 Mask:255.255.255.0
45 > inet6 addr: fe80::216:17ff:fe76:3782/64 Scope:Link
46 > UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
47 > RX packets:967 errors:0 dropped:0 overruns:0 frame:0
48 > TX packets:868 errors:0 dropped:0 overruns:0 carrier:0
49 > collisions:0 txqueuelen:1000
50 > RX bytes:743136 (725.7 Kb) TX bytes:243477 (237.7 Kb)
51 > Interrupt:169 Base address:0xd800
52 >
53 > lo Link encap:Local Loopback
54 > inet addr:127.0.0.1 Mask:255.0.0.0
55 > inet6 addr: ::1/128 Scope:Host
56 > UP LOOPBACK RUNNING MTU:16436 Metric:1
57 > RX packets:0 errors:0 dropped:0 overruns:0 frame:0
58 > TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
59 > collisions:0 txqueuelen:0
60 > RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
61 >
62 > wifi0 Link encap:UNSPEC HWaddr
63 > 00-0F-B5-86-C0-E1-80-79-00-00-00-00-00-00-00 -00
64 > UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
65 > RX packets:7782 errors:0 dropped:0 overruns:0 frame:3492
66 > TX packets:1561 errors:0 dropped:0 overruns:0 carrier:0
67 > collisions:0 txqueuelen:199
68 > RX bytes:742503 (725.1 Kb) TX bytes:71806 (70.1 Kb)
69 > Interrupt:161 Memory:ffffc20000100000-ffffc20000110000
70 >
71 > and /etc/conf.d./net :
72 >
73 > modules_ath0=( "wpa_supplicant" )
74 > wpa_supplicant_ath0=( "-Dmadwifi" )
75 > config_ath0=( "192.168.0.3 netmask 255.255.255.0 broadcast 192.168.0.255" )
76 > routes_ath0=( "default via 192.168.0.1" )
77 > essid_ath0=( "network2" )
78 >
79 > although I currently have a couple eth0 lines so I can connect to the
80 > modem/router. They aren't usually there.
81 >
82 > I must admit I don't know what the broadcast and netmask are and they
83 > are set the same for the Gentoo router and the laptop that connects to
84 > it.
85 >
86 > Please let me know if you have any idea what the problem might be, or
87 > where I should look for the problem.
88 >
89 > - Grant
90
91 I switched the identical wireless cards between the router and the
92 non-connecting desktop and the functionality is the same so it must
93 not be a hardware problem.
94
95 - Grant
96 --
97 gentoo-user@g.o mailing list

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Re: [gentoo-user] Re: Wireless trouble, bad hardware? Grant <emailgrant@×××××.com>