hi all,
I have started setting up my firewall and have run into trouble with DNS
lookups. I beleive that I have enabled DNS out but the log file says that
I am denying it. The ISP's DNS servers are at 203.13.174.1 and
203.13.174.15. All the requests for DNS Lookups are coming from squid on
port 1032 and going to port 53 on the ISP's end.
What have I missed??
regards,
Linz
Chain output (policy DENY: 1118 packets, 301676 bytes):
pkts bytes target prot opt tosa tosx ifname mark outsize source
destination ports
0 0 ACCEPT tcp ------ 0xFF 0x00 ppp+ anywhere
0.0.0.0 any -> 0:www
0 0 ACCEPT tcp ------ 0xFF 0x00 any anywhere
203.41.12.50 any -> 0:pop-3
0 0 ACCEPT tcp ------ 0xFF 0x00 any
203.41.12.50 anywhere 0:pop-3 -> any
228 16513 ACCEPT tcp ------ 0xFF 0x00 ppp+ anywhere
203.13.174.107 any -> 0:webcache
7 659 ACCEPT udp ------ 0xFF 0x00 ppp+ anywhere
203.13.174.107 any -> 0:icp
0 0 ACCEPT tcp ------ 0xFF 0x00 any anywhere
203.13.174.15 any -> 0:domain
0 0 ACCEPT tcp ------ 0xFF 0x00 any anywhere
203.13.174.1 any -> 0:domain
0 0 ACCEPT all ------ 0xFF 0x00 eth0
192.168.1.0/24 eric.wdbc n/a
79 11591 ACCEPT all ------ 0xFF 0x00 eth0 eric.wdbc
192.168.1.0/24 n/a
12 1008 ACCEPT icmp ------ 0xFF 0x00 any anywhere
anywhere any -> any
826 373K ACCEPT all ------ 0xFF 0x00 lo anywhere
anywhere n/a
641 44366 DENY all ----l- 0xFF 0x00 any anywhere
anywhere n/a
Aug 29 12:10:22 eric kernel: Packet log: output DENY ppp0 PROTO=17 203.57.114.176:1031
203.13.174.1:53 L=73 S=0x00 I=3144 F=0x0000 T=64 (#12)
Aug 29 12:10:22 eric kernel: Packet log: output DENY ppp0 PROTO=17 203.57.114.176:1031
203.13.174.15:53 L=73 S=0x00 I=3145 F=0x0000 T=64 (#12)
Aug 29 12:10:22 eric kernel: Packet log: output DENY ppp0 PROTO=17 203.57.114.176:1031
203.13.174.1:53 L=72 S=0x00 I=3146 F=0x0000 T=64 (#12)
Aug 29 12:10:22 eric kernel: Packet log: output DENY ppp0 PROTO=17 203.57.114.176:1031
203.13.174.15:53 L=72 S=0x00 I=3147 F=0x0000 T=64 (#12)
Aug 29 12:10:22 eric kernel: Packet log: output DENY ppp0 PROTO=17 203.57.114.176:1031
203.13.174.1:53 L=71 S=0x00 I=3148 F=0x0000 T=64 (#12)
Aug 29 12:10:22 eric kernel: Packet log: output DENY ppp0 PROTO=17 203.57.114.176:1031
203.13.174.15:53 L=71 S=0x00 I=3149 F=0x0000 T=64 (#12)
Aug 29 12:10:22 eric kernel: Packet log: output DENY ppp0 PROTO=17 203.57.114.176:1031
203.13.174.1:53 L=70 S=0x00 I=3150 F=0x0000 T=64 (#12)
Aug 29 12:10:22 eric kernel: Packet log: output DENY ppp0 PROTO=17 203.57.114.176:1031
203.13.174.15:53 L=70 S=0x00 I=3151 F=0x0000 T=64 (#12)
Aug 29 12:10:22 eric kernel: Packet log: output DENY ppp0 PROTO=17 203.57.114.176:1031
203.13.174.1:53 L=70 S=0x00 I=3152 F=0x0000 T=64 (#12)
Aug 29 12:10:22 eric kernel: Packet log: output DENY ppp0 PROTO=17 203.57.114.176:1031
203.13.174.15:53 L=70 S=0x00 I=3153 F=0x0000 T=64 (#12)