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Why can’t I using my normal connection but when I use Tor network it works?

I’m using mobile broadband (ppp).

I tried to ping but the result was

mrahimi@CQ40:~$ ping
ping: unknown host

Has my ISP banned me or is there some other problem?

I have disabled my UFW firewall but still have the same problem.

$ cat /etc/resolv.conf
# Generated by NetworkManager

I tried using the network proxy (using Chrome) and the internet worked normally, but when I use the normal connections I again have no connections. Does this mean I have been banned by my ISP?

share|improve this question
Looks more like a DNS or firewall problem. What is the output of cat /etc/resolv.conf and are you running a firewall ? – bodhi.zazen Dec 22 '11 at 20:31
@bodhi.zazen # Generated by NetworkManager – fly_high_hahaha Dec 22 '11 at 20:34
up vote 4 down vote accepted

You need to configure DNS . Usually your DNS is provided by your router ( ? )


enter image description here

share|improve this answer
I not configure any DNS on my network manager and i'm using mobile broadband.. – fly_high_hahaha Dec 22 '11 at 20:44
Try using the google dns servers and (set them in network manager) – bodhi.zazen Dec 22 '11 at 21:39
Can know why this happen? If you don't mind? – fly_high_hahaha Dec 22 '11 at 22:01
I am not sure, unless you manually configured your connection, something about your mobile broadband setting an IP abut not a DNS. I do not have the hardware / IP provider to test. Perhaps someone else will know and we can both learn. – bodhi.zazen Dec 22 '11 at 22:08

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