2012-05-21 - Re: [GRASE-Hotspot] eth0 + eth1 + wlan0 = dns errors

Header Data

From: Adrian Tanta - Absol Communication Srl <at***t@absol.it>
Message Hash: 7001d9fb90603018965d7f3b97dba8dc818e4a611cfcc729d0b784f13736025d
Message ID: <4FB9FD07.8010301@absol.it>
Reply To: <4FB6C00E.5000302@gmail.com>
UTC Datetime: 2012-05-21 01:29:59 UTC
Raw Date: Mon, 21 May 2012 10:29:59 +0200

Raw message 

Hi Tim,

actually i think its more than likely a firewall issue
here is the trace log with both cards wlan0 and eth1

============using 
wlan0=======================================================================================

--- Nice Trace to Www.google.it ---

1) 194.125.242.5 (194.125.242.5) 10.978 ms, 15/15 ps, 0.0% loss Italia
2) 192.168.100.1 (192.168.100.1) 270.396 ms, 14/14 ps, 0.0% loss
3) 172.17.121.5 (172.17.121.5) 258.631 ms, 14/14 ps, 0.0% loss Unione 
Europea
4) 172.17.120.9 (172.17.120.9) 258.346 ms, 14/14 ps, 0.0% loss Unione 
Europea
5) 172.17.6.129 (172.17.6.129) 253.024 ms, 14/14 ps, 0.0% loss Unione 
Europea
6) 172.15.5.233 (172.15.5.233) 259.233 ms, 14/14 ps, 0.0% loss Unione 
Europea
7) bundle-ether12.milano26.mil.seabone.net (93.186.128.205) 271.713 ms, 
14/14 ps, 0.0% loss [AS 6762] Italia
8) 72.14.196.141 (72.14.196.141) 265.163 ms, 14/14 ps, 0.0% loss [AS 
15169] Stati Uniti
9) 209.85.249.54 (209.85.249.54) 259.283 ms, 14/14 ps, 0.0% loss [AS 
15169] Stati Uniti
10) 216.239.48.146 (216.239.48.146) 268.386 ms, 14/14 ps, 0.0% loss [AS 
15169] Stati Uniti
11) 209.85.250.39 (209.85.250.39) 259.310 ms, 14/14 ps, 0.0% loss [AS 
15169] Stati Uniti
12) muc03s02-in-f24.1e100.net (173.194.35.184) 263.259 ms, 14/14 ps, 
0.0% loss [AS 15169] Stati Uniti

--- Nice Trace to Www.google.com ---

1) 194.125.242.5 (194.125.242.5) 5.766 ms, 7/7 ps, 0.0% loss Italia
2) 192.168.100.1 (192.168.100.1) 251.013 ms, 7/7 ps, 0.0% loss
3) 172.17.121.133 (172.17.121.133) 242.241 ms, 7/7 ps, 0.0% loss Unione 
Europea
4) 172.17.120.5 (172.17.120.5) 252.194 ms, 7/7 ps, 0.0% loss Unione Europea
5) 172.17.10.129 (172.17.10.129) 249.971 ms, 6/6 ps, 0.0% loss Unione 
Europea
6) 172.15.5.233 (172.15.5.233) 247.571 ms, 6/6 ps, 0.0% loss Unione Europea
7) bundle-ether12.milano26.mil.seabone.net (93.186.128.205) 266.800 ms, 
6/6 ps, 0.0% loss [AS 6762] Italia
8) 72.14.196.141 (72.14.196.141) 251.482 ms, 6/6 ps, 0.0% loss [AS 
15169] Stati Uniti
9) 209.85.249.54 (209.85.249.54) 254.250 ms, 6/6 ps, 0.0% loss [AS 
15169] Stati Uniti
10) 216.239.48.146 (216.239.48.146) 257.270 ms, 6/6 ps, 0.0% loss [AS 
15169] Stati Uniti
11) 209.85.250.39 (209.85.250.39) 260.218 ms, 6/6 ps, 0.0% loss [AS 
15169] Stati Uniti
12) muc03s02-in-f20.1e100.net (173.194.35.180) 253.446 ms, 6/6 ps, 0.0% 
loss [AS 15169] Stati Uniti

==========================using 
eth1============================================================================
--- Nice Trace to Www.google.com ---

1) 10.1.0.1 (10.1.0.1) 13.910 ms, 14/17 ps, 17.6% loss
2) 194.125.242.5 (194.125.242.5) 22.875 ms, 14/17 ps, 17.6% loss Italia
3) 192.168.100.1 (192.168.100.1) 270.401 ms, 13/17 ps, 23.5% loss
4) 172.17.121.133 (172.17.121.133) 286.954 ms, 14/16 ps, 12.5% loss 
Unione Europea
5) 172.17.120.5 (172.17.120.5) 269.945 ms, 12/16 ps, 25.0% loss Unione 
Europea
6) 172.17.6.129 (172.17.6.129) 268.357 ms, 13/16 ps, 18.8% loss Unione 
Europea
7) 172.17.6.109 (172.17.6.109) 261.715 ms, 9/16 ps, 43.8% loss Unione 
Europea
8) 93.186.128.233 (93.186.128.233) 273.950 ms, 13/16 ps, 18.8% loss Italia
9) 74.125.51.12 (74.125.51.12) 253.894 ms, 9/16 ps, 43.8% loss Stati Uniti
10) 66.249.94.233 (66.249.94.233) 268.325 ms, 13/16 ps, 18.8% loss Stati 
Uniti
11) 216.239.48.122 (216.239.48.122) 286.662 ms, 12/16 ps, 25.0% loss 
Stati Uniti
12) 209.85.250.35 (209.85.250.35) 272.166 ms, 8/16 ps, 50.0% loss Stati 
Uniti
13) 173.194.35.144 (173.194.35.144) 291.982 ms, 13/16 ps, 18.8% loss 
Stati Uniti

--- Nice Trace to Www.google.it ---
host not found

=================================================================================================================


Il 18/05/2012 23:33, Tim White ha scritto:
> On 19/05/12 01:43, Adrian Tanta - Absol Communication Srl wrote:
>> Hi Tim,
>> i'm having this problem: if i setup wlan0 as Lan network interface 
>> i'm facing no problems at all connecting to internet, but if i setup 
>> eth1 as Lan network interface ( it's an usb ethernet interface ) 
>> kaboom! i can open www.google.com but i can't open www.google.it or 
>> www.facebook.com etc... any clues? Thanks!
>
> Hi Adrian.
>
> This sounds really odd. Most likely it's an issue with the USB network 
> interface.
> What are the errors you are getting? Something to try would be 
> changing the LAN network interface in the admin interface, then 
> rebooting to make sure all changes are applied properly. After making 
> the changes it can take up to 10 minutes for them to be applied, so a 
> reboot is a good idea.
>
> If you have a linux machine you can test with (or if you know the 
> windows commands), and should also work with a mac, just show the 
> results of "dig www.google.it" and "dig www.google.com" to see the 
> differences over wlan and usb, as well as a domain that works and a 
> domain that doesn't.
>
> Hope that makes sense.
>
> Tim
>
>
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-- 
Adrian Tanta
Absol Communication SRL
ad***n@absol.it
www.absol.it
Tel:+390309937276
Fax:+390309937286

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