On 7/20/11, Johannes Obermueller <johannes.obermuel...@gmx.at> wrote: > On 07/20/2011 04:00 AM, hadi motamedi wrote: >> On 7/19/11, Regid Ichira<regi...@yahoo.com> wrote: >>> hadi motamedi<motamedi24<at> gmail.com> writes: >>> >>>> I tried for 'iptables -S' but it returned 'unknown arg -S' . The >>>> windows machine firewall is turned off. On the windows machine, >>>> browsing like http://128.31.0.51 is successful . >>> >>> The -S option is clearly mentioned in the manual page and the help >>> text. >>> What about >>> iptables -nvL >>> >>> ? What firewall, if any, have you set on the debian machine? >>> >>> On the Windows machine, what happens if you >>> telnet the_debian_machine 53 >>> ? I think you should see nothing, but no timeouts or connection refused >>> either. And what about >>> telnet 8.8.8.8 53 >>> ? >>> >>> >>> >>> >>> >>> -- >>> To UNSUBSCRIBE, email to debian-user-requ...@lists.debian.org >>> with a subject of "unsubscribe". Trouble? Contact >>> listmas...@lists.debian.org >>> Archive: http://lists.debian.org/loom.20110719t182613-...@post.gmane.org >>> >>> >> Dear All >> With respect to your previous posts regarding the possibility of >> blocking port 53, I searched in the list for similar cases and I found >> the following cure : >> - Add the following line to /etc/sysconfig/iptables >> -A RH-Firewall-1-INPUT -p udp -m udp --dport 53 -j ACCEPT >> Then issue: >> #service iptables restart >> I tried for it and now the windows machine can browse valid url . I >> must mention that the problem could not be solved without your comment >> on the possibility of blocking port 53. >> Thank you very much again >> Sincerely Yours >> >> > > Sry for not also posting a solution. But it seems you found one by > yourself anyway. Congrats! > > No. It could not be achieved without the help of you technical experts. I am so lucky to use Debian and much more lucky to be subscribed to this mailing list. Wish you all my best
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