I' wondering if the network your attaching to via VPN allows direct DNS lookups?<br><br>I know of networks where the provided servers have firewall rules that allow them to make queries but other servers are not.<br><br>
You could test this theory by trying to connect to a root server with dig when connected to VPN. For example:<br><br>$ dig @<a href="http://h.root-servers.net/" target="_blank">h.root-servers.net</a>. <a href="http://www.seznam.cz/" target="_blank">www.seznam.cz</a><br>
<br>Regards, Stace<br><br><div class="gmail_quote">2011/4/9 kapetr <span dir="ltr"><<a href="mailto:kapetr@mizera.cz">kapetr@mizera.cz</a>></span><br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
<div class="im">I see the cmd.txt is still ?! empty - so once again.<br>
<br>
</div>?!?! probably apparmor problem with firefox so I have to put the<br>
text here:<br>
<br>
<br>
<br>
root@duron650:/etc# dig <a href="http://www.seznam.cz" target="_blank">www.seznam.cz</a><br>
<br>
; <<>> DiG 9.7.1-P2 <<>> <a href="http://www.seznam.cz" target="_blank">www.seznam.cz</a><br>
;; global options: +cmd<br>
;; Got answer:<br>
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 40867<br>
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 13, ADDITIONAL:<br>
0<br>
<br>
;; QUESTION SECTION:<br>
;<a href="http://www.seznam.cz" target="_blank">www.seznam.cz</a>. IN A<br>
<br>
;; ANSWER SECTION:<br>
<a href="http://www.seznam.cz" target="_blank">www.seznam.cz</a>. 115 IN A 77.75.72.3<br>
<br>
;; AUTHORITY SECTION:<br>
. 52889 IN NS <a href="http://h.root-servers.net" target="_blank">h.root-servers.net</a>.<br>
. 52889 IN NS <a href="http://c.root-servers.net" target="_blank">c.root-servers.net</a>.<br>
. 52889 IN NS <a href="http://b.root-servers.net" target="_blank">b.root-servers.net</a>.<br>
. 52889 IN NS <a href="http://l.root-servers.net" target="_blank">l.root-servers.net</a>.<br>
. 52889 IN NS <a href="http://k.root-servers.net" target="_blank">k.root-servers.net</a>.<br>
. 52889 IN NS <a href="http://a.root-servers.net" target="_blank">a.root-servers.net</a>.<br>
. 52889 IN NS <a href="http://j.root-servers.net" target="_blank">j.root-servers.net</a>.<br>
. 52889 IN NS <a href="http://g.root-servers.net" target="_blank">g.root-servers.net</a>.<br>
. 52889 IN NS <a href="http://d.root-servers.net" target="_blank">d.root-servers.net</a>.<br>
. 52889 IN NS <a href="http://m.root-servers.net" target="_blank">m.root-servers.net</a>.<br>
. 52889 IN NS <a href="http://e.root-servers.net" target="_blank">e.root-servers.net</a>.<br>
. 52889 IN NS <a href="http://f.root-servers.net" target="_blank">f.root-servers.net</a>.<br>
. 52889 IN NS <a href="http://i.root-servers.net" target="_blank">i.root-servers.net</a>.<br>
<br>
;; Query time: 76 msec<br>
;; SERVER: 194.228.2.1#53(194.228.2.1)<br>
;; WHEN: Sat Apr 9 09:55:22 2011<br>
;; MSG SIZE rcvd: 258<br>
<br>
root@duron650:/etc# dig @localhost <a href="http://www.seznam.cz" target="_blank">www.seznam.cz</a><br>
; <<>> DiG 9.7.1-P2 <<>> @localhost <a href="http://www.seznam.cz" target="_blank">www.seznam.cz</a><br>
; (2 servers found)<br>
;; global options: +cmd<br>
;; Got answer:<br>
;; ->>HEADER<<- opcode: QUERY, status: SERVFAIL, id: 49592<br>
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 0<br>
<br>
;; QUESTION SECTION:<br>
;<a href="http://www.seznam.cz" target="_blank">www.seznam.cz</a>. IN A<br>
<br>
;; Query time: 2372 msec<br>
;; SERVER: 127.0.0.1#53(127.0.0.1)<br>
;; WHEN: Sat Apr 9 09:55:35 2011<br>
;; MSG SIZE rcvd: 31<br>
<br>
root@duron650:/etc#<br>
<br>
hugo@duron650:~$ route -n<br>
Směrovací tabulka v jádru pro IP<br>
Adresát Brána Maska Přízn Metrik Odkaz<br>
Užt Rozhraní<br>
217.114.215.250 10.6.6.138 255.255.255.255 UGH 0 0<br>
0 eth0<br>
10.6.6.0 0.0.0.0 255.255.255.0 U 1 0<br>
0 eth0<br>
172.31.0.0 0.0.0.0 255.255.0.0 U 0 0<br>
0 tap0<br>
169.254.0.0 0.0.0.0 255.255.0.0 U 1000 0<br>
0 eth0<br>
0.0.0.0 172.31.255.254 128.0.0.0 UG 0 0<br>
0 tap0<br>
128.0.0.0 172.31.255.254 128.0.0.0 UG 0 0<br>
0 tap0<br>
0.0.0.0 10.6.6.138 0.0.0.0 UG 0 0<br>
0 eth0<br>
hugo@duron650:~$<br>
hugo@duron650:~$<br>
hugo@duron650:~$ route -n<br>
Směrovací tabulka v jádru pro IP<br>
Adresát Brána Maska Přízn Metrik Odkaz<br>
Užt Rozhraní<br>
10.6.6.0 0.0.0.0 255.255.255.0 U 1 0<br>
0 eth0<br>
169.254.0.0 0.0.0.0 255.255.0.0 U 1000 0<br>
0 eth0<br>
0.0.0.0 10.6.6.138 0.0.0.0 UG 0 0<br>
0 eth0<br>
<font color="#888888"><br>
<br>
--kapetr<br>
</font><br>_______________________________________________<br>
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