Hi Koray, First, statment "In my DNS server i want to send http request." doesn't mean a lot. As long as your dns resolver is configured properly (mainly /etc/resolv.conf) you should be able to make a proper dns resolution of host in url of http request. As for a http data itself the easiest way to track what is going on between client and server is to use tcpdump on client side: tcpdump -w file tcp and dst port 80 If you want to create some particular request I suggest looking at curl man page. Kind Regards, Paul Malinowski "Koray Sonmez [Oytek]" <ksonmez@xxxxxxxxxxxx> wrote: Hi, In my DNS server i want to send http request. How can i open http port and control http request is working? Regards, Koray Bu e-mail'in tum icerigi gonderenin kisisel tasarrufu ile olusturulmus ve gonderilmistir. Oyak Teknoloji Bilisim ve Kart Hizmetleri A.S. bu e-mail icerigi hakkinda sorumluluk kabul etmez. This e-mail has been sent by the sender under his/her own individual discretion. Oyak Teknoloji Bilisim ve Kart Hizmetleri A.S. accepts no responsibility. -- redhat-list mailing list unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe https://www.redhat.com/mailman/listinfo/redhat-list --------------------------------- Sent from Yahoo! Mail. A Smarter Email. -- redhat-list mailing list unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe https://www.redhat.com/mailman/listinfo/redhat-list