search for: dnsqr

...ave dynamic ip address from my isp. Can I set up the name server to be dynamic or how can I solve this by routing? --config info Dnscache is listening to the local nic 192.168.1.102 tinydns is listening to the local nic 192.168.1.100 Here's the query to dnscache where no ip given back: # dnsqr a test.example.net 1 test.example.net: 34 bytes, 1+0+0+0 records, response, noerror query: 1 test.example.net # dnsqr a server1.test.example.net 1 server1.test.example.net: 58 bytes, 1+1+0+0 records, response, noerror query: 1 server1.test.example.net answer: server1.test.example.net 86400 A 192.1...

...les AssignedTo: netfilter-buglog at lists.netfilter.org ReportedBy: persianjambon at yahoo.com Estimated Hours: 0.0 this is my commnad: iptables -I OUTPUT -p udp -m udp --dport 53 -j DROP and i create and send scapy packet: sr1(IP(dst="4.2.2.4")/UDP()/DNS(rd=1,qd=DNSQR(qname="iranled.com"))) but iptable not DROP this packet!!! OR: this rule: iptables -t nat -A OUTPUT -p udp -m udp --dport 53 -j DNAT --to-destination 8.8.8.8 and all scapy pcket hoing to 4.2.2.4 tcpdump output: 04:43:00.442453 IP 192.168.1.2.53 > 4.2.2.4.53: UDP, length 29 04:43...