Hi Ted, Many thanks for reply.... Please find output of iptables -v -L Chain INPUT (policy DROP 1 packets, 40 bytes) pkts bytes target prot opt in out source destination 35353 2552K ACCEPT all -- any any anywhere anywhere state RELATED,ESTABLISHED 10736 644K lo_In_RULE_0 all -- lo any anywhere anywhere 242 22264 Cid459E8205.0 all -- any any anywhere 10.150.0.225 state NEW 59 3174 Cid459E8205.0 all -- any any anywhere trench1ams state NEW 0 0 Cid459E82B3.2 udp -- any any anywhere anywhere udp multiport dports snmptrap,syslog,tftp state NEW 8 570 Cid459E81DA.0 udp -- any any anywhere anywhere udp dpt:domain state NEW 8 570 Cid459E81DA.1 udp -- any any anywhere anywhere udp dpt:domain state NEW 0 0 Cid459E8281.2 udp -- any any anywhere anywhere udp dpt:domain state NEW 0 0 Cid45A018F5.0 all -- any any 10.150.0.225 anywhere 0 0 Cid45A018F5.0 all -- any any trench1ams anywhere 0 0 Cid45A018F5.0 all -- any any trench1ams anywhere 262 23360 RULE_5 all -- any any anywhere anywhere Chain FORWARD (policy DROP 0 packets, 0 bytes) pkts bytes target prot opt in out source destination 0 0 ACCEPT all -- any any anywhere anywhere state RELATED,ESTABLISHED 0 0 Cid459E8205.4 all -- any any anywhere 10.150.0.226 state NEW 0 0 Cid459E8205.4 all -- any any anywhere 212.165.108.5 state NEW 0 0 Cid459E8205.4 all -- any any anywhere 10.150.65.12 state NEW 0 0 Cid459E8205.4 all -- any any anywhere 212.165.65.4 state NEW 0 0 Cid459E8205.4 all -- any any anywhere 10.150.65.13 state NEW 0 0 Cid459E8205.4 all -- any any anywhere 212.165.65.5 state NEW 0 0 Cid459E82B3.4 udp -- any any anywhere anywhere udp multiport dports snmptrap,syslog,tftp state NEW 0 0 Cid459E81DA.3 udp -- any any anywhere anywhere udp dpt:domain state NEW 0 0 Cid459E8281.3 udp -- any any anywhere anywhere udp dpt:domain state NEW 0 0 RULE_5 all -- any any anywhere anywhere Chain OUTPUT (policy DROP 2 packets, 256 bytes) pkts bytes target prot opt in out source destination 31640 2770K ACCEPT all -- any any anywhere anywhere state RELATED,ESTABLISHED 10736 644K lo_Out_RULE_0 all -- any lo anywhere anywhere 0 0 Cid459E8205.2 all -- any any anywhere 10.150.0.226 state NEW 1 74 Cid459E8205.2 all -- any any anywhere 212.165.108.5 state NEW 0 0 Cid459E8205.2 all -- any any anywhere 10.150.65.12 state NEW 0 0 Cid459E8205.2 all -- any any anywhere 212.165.65.4 state NEW 0 0 Cid459E8205.2 all -- any any anywhere 10.150.65.13 state NEW 0 0 Cid459E8205.2 all -- any any anywhere 212.165.65.5 state NEW 0 0 Cid459E82B3.0 all -- any any 10.150.0.225 anywhere state NEW 1119 80580 Cid459E82B3.0 all -- any any trench1ams anywhere state NEW 1104 78714 Cid459E81DA.2 udp -- any any anywhere anywhere udp dpt:domain state NEW 0 0 Cid459E8281.0 udp -- any any anywhere anywhere udp dpt:domain state NEW 0 0 Cid459E8281.1 udp -- any any anywhere anywhere udp dpt:domain state NEW 0 0 Cid45A018F5.1 all -- any any 10.150.0.225 anywhere 14 1738 Cid45A018F5.1 all -- any any trench1ams anywhere 0 0 Cid45A018F5.1 all -- any any trench1ams anywhere 14 1738 RULE_5 all -- any any anywhere anywhere Chain Cid459E81DA.0 (1 references) pkts bytes target prot opt in out source destination 0 0 RULE_2 all -- any any 10.150.0.225 anywhere 0 0 RULE_2 all -- any any trench1ams anywhere Chain Cid459E81DA.1 (1 references) pkts bytes target prot opt in out source destination 0 0 RULE_2 all -- any any 10.150.0.226 anywhere 8 570 RULE_2 all -- any any 212.165.108.5 anywhere 0 0 RULE_2 all -- any any 10.150.65.12 anywhere 0 0 RULE_2 all -- any any 212.165.65.4 anywhere 0 0 RULE_2 all -- any any 10.150.65.13 anywhere 0 0 RULE_2 all -- any any 212.165.65.5 anywhere Chain Cid459E81DA.2 (1 references) pkts bytes target prot opt in out source destination 0 0 RULE_2 all -- any any 10.150.0.225 anywhere 1104 78714 RULE_2 all -- any any trench1ams anywhere Chain Cid459E81DA.3 (1 references) pkts bytes target prot opt in out source destination 0 0 RULE_2 all -- any any 10.150.0.226 anywhere 0 0 RULE_2 all -- any any 212.165.108.5 anywhere 0 0 RULE_2 all -- any any 10.150.65.12 anywhere 0 0 RULE_2 all -- any any 212.165.65.4 anywhere 0 0 RULE_2 all -- any any 10.150.65.13 anywhere 0 0 RULE_2 all -- any any 212.165.65.5 anywhere Chain Cid459E8205.0 (2 references) pkts bytes target prot opt in out source destination 0 0 Cid459E8205.1 icmp -- any any anywhere anywhere icmp ttl-zero-during-reassembly 0 0 Cid459E8205.1 icmp -- any any anywhere anywhere icmp ttl-zero-during-transit 0 0 Cid459E8205.1 icmp -- any any anywhere anywhere icmp port-unreachable 242 22264 Cid459E8205.1 icmp -- any any anywhere anywhere icmp type 8 code 0 0 0 Cid459E8205.1 icmp -- any any anywhere anywhere icmp type 0 code 0 0 0 Cid459E8205.1 icmp -- any any anywhere anywhere icmp host-unreachable 50 2536 Cid459E8205.1 tcp -- any any anywhere anywhere tcp dpt:ssh 1 68 Cid459E8205.1 udp -- any any anywhere anywhere udp dpt:snmp Chain Cid459E8205.1 (8 references) pkts bytes target prot opt in out source destination 0 0 ACCEPT all -- any any 212.165.120.6 anywhere 0 0 ACCEPT all -- any any 212.165.120.38 anywhere 0 0 ACCEPT all -- any any 212.165.120.7 anywhere 0 0 ACCEPT all -- any any 212.165.120.39 anywhere 0 0 ACCEPT all -- any any 212.165.120.9 anywhere 0 0 ACCEPT all -- any any 212.165.120.4 anywhere 0 0 ACCEPT all -- any any 212.165.120.36 anywhere 0 0 ACCEPT all -- any any 212.165.120.208 anywhere 0 0 ACCEPT all -- any any 212.165.120.5 anywhere 0 0 ACCEPT all -- any any 212.165.120.37 anywhere 0 0 ACCEPT all -- any any 212.165.120.209 anywhere 0 0 ACCEPT all -- any any POPA anywhere 0 0 ACCEPT all -- any any 212.165.120.44 anywhere 0 0 ACCEPT all -- any any 212.165.120.216 anywhere 0 0 ACCEPT all -- any any POPB anywhere 0 0 ACCEPT all -- any any 212.165.120.45 anywhere 0 0 ACCEPT all -- any any 212.165.120.217 anywhere 0 0 ACCEPT all -- any any host-83-146-60-149.bulldogdsl.com anywhere 0 0 ACCEPT all -- any any fre-67677.easynet.co.uk anywhere 1 48 ACCEPT all -- any any host-84-9-3-176.bulldogdsl.com/28 anywhere 0 0 ACCEPT all -- any any host-83-146-45-128.bulldogdsl.com/28 anywhere 0 0 ACCEPT all -- any any 213.250.154.166 anywhere 0 0 ACCEPT all -- any any prodba.plus.com anywhere 0 0 ACCEPT all -- any any 83.71.198.237 anywhere 29 1392 ACCEPT all -- any any 121.247.160.154.Ahmedabad-static-bb.vsnl.net.in anywhere 1 68 ACCEPT all -- any any POPB.Staging anywhere Chain Cid459E8205.2 (6 references) pkts bytes target prot opt in out source destination 0 0 Cid459E8205.3 icmp -- any any anywhere anywhere icmp ttl-zero-during-reassembly 0 0 Cid459E8205.3 icmp -- any any anywhere anywhere icmp ttl-zero-during-transit 0 0 Cid459E8205.3 icmp -- any any anywhere anywhere icmp port-unreachable 0 0 Cid459E8205.3 icmp -- any any anywhere anywhere icmp type 8 code 0 0 0 Cid459E8205.3 icmp -- any any anywhere anywhere icmp type 0 code 0 0 0 Cid459E8205.3 icmp -- any any anywhere anywhere icmp host-unreachable 0 0 Cid459E8205.3 tcp -- any any anywhere anywhere tcp dpt:ssh 0 0 Cid459E8205.3 udp -- any any anywhere anywhere udp dpt:snmp Chain Cid459E8205.3 (8 references) pkts bytes target prot opt in out source destination 0 0 ACCEPT all -- any any 212.165.120.6 anywhere 0 0 ACCEPT all -- any any 212.165.120.38 anywhere 0 0 ACCEPT all -- any any 212.165.120.7 anywhere 0 0 ACCEPT all -- any any 212.165.120.39 anywhere 0 0 ACCEPT all -- any any 212.165.120.9 anywhere 0 0 ACCEPT all -- any any 212.165.120.4 anywhere 0 0 ACCEPT all -- any any 212.165.120.36 anywhere 0 0 ACCEPT all -- any any 212.165.120.208 anywhere 0 0 ACCEPT all -- any any 212.165.120.5 anywhere 0 0 ACCEPT all -- any any 212.165.120.37 anywhere 0 0 ACCEPT all -- any any 212.165.120.209 anywhere 0 0 ACCEPT all -- any any POPA anywhere 0 0 ACCEPT all -- any any 212.165.120.44 anywhere 0 0 ACCEPT all -- any any 212.165.120.216 anywhere 0 0 ACCEPT all -- any any POPB anywhere 0 0 ACCEPT all -- any any 212.165.120.45 anywhere 0 0 ACCEPT all -- any any 212.165.120.217 anywhere 0 0 ACCEPT all -- any any host-83-146-60-149.bulldogdsl.com anywhere 0 0 ACCEPT all -- any any fre-67677.easynet.co.uk anywhere 0 0 ACCEPT all -- any any host-84-9-3-176.bulldogdsl.com/28 anywhere 0 0 ACCEPT all -- any any host-83-146-45-128.bulldogdsl.com/28 anywhere 0 0 ACCEPT all -- any any 213.250.154.166 anywhere 0 0 ACCEPT all -- any any prodba.plus.com anywhere 0 0 ACCEPT all -- any any 83.71.198.237 anywhere 0 0 ACCEPT all -- any any 121.247.160.154.Ahmedabad-static-bb.vsnl.net.in anywhere 0 0 ACCEPT all -- any any POPB.Staging anywhere Chain Cid459E8205.4 (6 references) pkts bytes target prot opt in out source destination 0 0 Cid459E8205.5 icmp -- any any anywhere anywhere icmp ttl-zero-during-reassembly 0 0 Cid459E8205.5 icmp -- any any anywhere anywhere icmp ttl-zero-during-transit 0 0 Cid459E8205.5 icmp -- any any anywhere anywhere icmp port-unreachable 0 0 Cid459E8205.5 icmp -- any any anywhere anywhere icmp type 8 code 0 0 0 Cid459E8205.5 icmp -- any any anywhere anywhere icmp type 0 code 0 0 0 Cid459E8205.5 icmp -- any any anywhere anywhere icmp host-unreachable 0 0 Cid459E8205.5 tcp -- any any anywhere anywhere tcp dpt:ssh 0 0 Cid459E8205.5 udp -- any any anywhere anywhere udp dpt:snmp Chain Cid459E8205.5 (8 references) pkts bytes target prot opt in out source destination 0 0 ACCEPT all -- any any 212.165.120.6 anywhere 0 0 ACCEPT all -- any any 212.165.120.38 anywhere 0 0 ACCEPT all -- any any 212.165.120.7 anywhere 0 0 ACCEPT all -- any any 212.165.120.39 anywhere 0 0 ACCEPT all -- any any 212.165.120.9 anywhere 0 0 ACCEPT all -- any any 212.165.120.4 anywhere 0 0 ACCEPT all -- any any 212.165.120.36 anywhere 0 0 ACCEPT all -- any any 212.165.120.208 anywhere 0 0 ACCEPT all -- any any 212.165.120.5 anywhere 0 0 ACCEPT all -- any any 212.165.120.37 anywhere 0 0 ACCEPT all -- any any 212.165.120.209 anywhere 0 0 ACCEPT all -- any any POPA anywhere 0 0 ACCEPT all -- any any 212.165.120.44 anywhere 0 0 ACCEPT all -- any any 212.165.120.216 anywhere 0 0 ACCEPT all -- any any POPB anywhere 0 0 ACCEPT all -- any any 212.165.120.45 anywhere 0 0 ACCEPT all -- any any 212.165.120.217 anywhere 0 0 ACCEPT all -- any any host-83-146-60-149.bulldogdsl.com anywhere 0 0 ACCEPT all -- any any fre-67677.easynet.co.uk anywhere 0 0 ACCEPT all -- any any host-84-9-3-176.bulldogdsl.com/28 anywhere 0 0 ACCEPT all -- any any host-83-146-45-128.bulldogdsl.com/28 anywhere 0 0 ACCEPT all -- any any 213.250.154.166 anywhere 0 0 ACCEPT all -- any any prodba.plus.com anywhere 0 0 ACCEPT all -- any any 83.71.198.237 anywhere 0 0 ACCEPT all -- any any 121.247.160.154.Ahmedabad-static-bb.vsnl.net.in anywhere 0 0 ACCEPT all -- any any POPB.Staging anywhere Chain Cid459E8281.0 (1 references) pkts bytes target prot opt in out source destination 0 0 RULE_3 all -- any any anywhere 10.150.0.225 0 0 RULE_3 all -- any any anywhere trench1ams Chain Cid459E8281.1 (1 references) pkts bytes target prot opt in out source destination 0 0 RULE_3 all -- any any anywhere 10.150.0.226 0 0 RULE_3 all -- any any anywhere 212.165.108.5 0 0 RULE_3 all -- any any anywhere 10.150.65.12 0 0 RULE_3 all -- any any anywhere 212.165.65.4 0 0 RULE_3 all -- any any anywhere 10.150.65.13 0 0 RULE_3 all -- any any anywhere 212.165.65.5 Chain Cid459E8281.2 (1 references) pkts bytes target prot opt in out source destination 0 0 RULE_3 all -- any any anywhere 10.150.0.225 0 0 RULE_3 all -- any any anywhere trench1ams Chain Cid459E8281.3 (1 references) pkts bytes target prot opt in out source destination 0 0 RULE_3 all -- any any anywhere 10.150.0.226 0 0 RULE_3 all -- any any anywhere 212.165.108.5 0 0 RULE_3 all -- any any anywhere 10.150.65.12 0 0 RULE_3 all -- any any anywhere 212.165.65.4 0 0 RULE_3 all -- any any anywhere 10.150.65.13 0 0 RULE_3 all -- any any anywhere 212.165.65.5 Chain Cid459E82B3.0 (2 references) pkts bytes target prot opt in out source destination 0 0 Cid459E82B3.1 udp -- any any anywhere anywhere udp multiport dports snmptrap,syslog,tftp Chain Cid459E82B3.1 (1 references) pkts bytes target prot opt in out source destination 0 0 ACCEPT all -- any any anywhere 212.165.120.6 0 0 ACCEPT all -- any any anywhere 212.165.120.38 0 0 ACCEPT all -- any any anywhere 212.165.120.7 0 0 ACCEPT all -- any any anywhere 212.165.120.39 0 0 ACCEPT all -- any any anywhere 212.165.120.9 0 0 ACCEPT all -- any any anywhere 212.165.120.4 0 0 ACCEPT all -- any any anywhere 212.165.120.36 0 0 ACCEPT all -- any any anywhere 212.165.120.208 0 0 ACCEPT all -- any any anywhere 212.165.120.5 0 0 ACCEPT all -- any any anywhere 212.165.120.37 0 0 ACCEPT all -- any any anywhere 212.165.120.209 0 0 ACCEPT all -- any any anywhere POPA 0 0 ACCEPT all -- any any anywhere 212.165.120.44 0 0 ACCEPT all -- any any anywhere 212.165.120.216 0 0 ACCEPT all -- any any anywhere POPB 0 0 ACCEPT all -- any any anywhere 212.165.120.45 0 0 ACCEPT all -- any any anywhere 212.165.120.217 0 0 ACCEPT all -- any any anywhere host-83-146-60-149.bulldogdsl.com 0 0 ACCEPT all -- any any anywhere fre-67677.easynet.co.uk 0 0 ACCEPT all -- any any anywhere host-84-9-3-176.bulldogdsl.com/28 0 0 ACCEPT all -- any any anywhere host-83-146-45-128.bulldogdsl.com/28 0 0 ACCEPT all -- any any anywhere 213.250.154.166 0 0 ACCEPT all -- any any anywhere prodba.plus.com 0 0 ACCEPT all -- any any anywhere 83.71.198.237 0 0 ACCEPT all -- any any anywhere 121.247.160.154.Ahmedabad-static-bb.vsnl.net.in 0 0 ACCEPT all -- any any anywhere POPB.Staging Chain Cid459E82B3.2 (1 references) pkts bytes target prot opt in out source destination 0 0 Cid459E82B3.3 all -- any any 10.150.0.226 anywhere 0 0 Cid459E82B3.3 all -- any any 212.165.108.5 anywhere 0 0 Cid459E82B3.3 all -- any any 10.150.65.12 anywhere 0 0 Cid459E82B3.3 all -- any any 212.165.65.4 anywhere 0 0 Cid459E82B3.3 all -- any any 10.150.65.13 anywhere 0 0 Cid459E82B3.3 all -- any any 212.165.65.5 anywhere Chain Cid459E82B3.3 (6 references) pkts bytes target prot opt in out source destination 0 0 ACCEPT all -- any any anywhere 212.165.120.6 0 0 ACCEPT all -- any any anywhere 212.165.120.38 0 0 ACCEPT all -- any any anywhere 212.165.120.7 0 0 ACCEPT all -- any any anywhere 212.165.120.39 0 0 ACCEPT all -- any any anywhere 212.165.120.9 0 0 ACCEPT all -- any any anywhere 212.165.120.4 0 0 ACCEPT all -- any any anywhere 212.165.120.36 0 0 ACCEPT all -- any any anywhere 212.165.120.208 0 0 ACCEPT all -- any any anywhere 212.165.120.5 0 0 ACCEPT all -- any any anywhere 212.165.120.37 0 0 ACCEPT all -- any any anywhere 212.165.120.209 0 0 ACCEPT all -- any any anywhere POPA 0 0 ACCEPT all -- any any anywhere 212.165.120.44 0 0 ACCEPT all -- any any anywhere 212.165.120.216 0 0 ACCEPT all -- any any anywhere POPB 0 0 ACCEPT all -- any any anywhere 212.165.120.45 0 0 ACCEPT all -- any any anywhere 212.165.120.217 0 0 ACCEPT all -- any any anywhere host-83-146-60-149.bulldogdsl.com 0 0 ACCEPT all -- any any anywhere fre-67677.easynet.co.uk 0 0 ACCEPT all -- any any anywhere host-84-9-3-176.bulldogdsl.com/28 0 0 ACCEPT all -- any any anywhere host-83-146-45-128.bulldogdsl.com/28 0 0 ACCEPT all -- any any anywhere 213.250.154.166 0 0 ACCEPT all -- any any anywhere prodba.plus.com 0 0 ACCEPT all -- any any anywhere 83.71.198.237 0 0 ACCEPT all -- any any anywhere 121.247.160.154.Ahmedabad-static-bb.vsnl.net.in 0 0 ACCEPT all -- any any anywhere POPB.Staging Chain Cid459E82B3.4 (1 references) pkts bytes target prot opt in out source destination 0 0 Cid459E82B3.5 all -- any any 10.150.0.226 anywhere 0 0 Cid459E82B3.5 all -- any any 212.165.108.5 anywhere 0 0 Cid459E82B3.5 all -- any any 10.150.65.12 anywhere 0 0 Cid459E82B3.5 all -- any any 212.165.65.4 anywhere 0 0 Cid459E82B3.5 all -- any any 10.150.65.13 anywhere 0 0 Cid459E82B3.5 all -- any any 212.165.65.5 anywhere Chain Cid459E82B3.5 (6 references) pkts bytes target prot opt in out source destination 0 0 ACCEPT all -- any any anywhere 212.165.120.6 0 0 ACCEPT all -- any any anywhere 212.165.120.38 0 0 ACCEPT all -- any any anywhere 212.165.120.7 0 0 ACCEPT all -- any any anywhere 212.165.120.39 0 0 ACCEPT all -- any any anywhere 212.165.120.9 0 0 ACCEPT all -- any any anywhere 212.165.120.4 0 0 ACCEPT all -- any any anywhere 212.165.120.36 0 0 ACCEPT all -- any any anywhere 212.165.120.208 0 0 ACCEPT all -- any any anywhere 212.165.120.5 0 0 ACCEPT all -- any any anywhere 212.165.120.37 0 0 ACCEPT all -- any any anywhere 212.165.120.209 0 0 ACCEPT all -- any any anywhere POPA 0 0 ACCEPT all -- any any anywhere 212.165.120.44 0 0 ACCEPT all -- any any anywhere 212.165.120.216 0 0 ACCEPT all -- any any anywhere POPB 0 0 ACCEPT all -- any any anywhere 212.165.120.45 0 0 ACCEPT all -- any any anywhere 212.165.120.217 0 0 ACCEPT all -- any any anywhere host-83-146-60-149.bulldogdsl.com 0 0 ACCEPT all -- any any anywhere fre-67677.easynet.co.uk 0 0 ACCEPT all -- any any anywhere host-84-9-3-176.bulldogdsl.com/28 0 0 ACCEPT all -- any any anywhere host-83-146-45-128.bulldogdsl.com/28 0 0 ACCEPT all -- any any anywhere 213.250.154.166 0 0 ACCEPT all -- any any anywhere prodba.plus.com 0 0 ACCEPT all -- any any anywhere 83.71.198.237 0 0 ACCEPT all -- any any anywhere 121.247.160.154.Ahmedabad-static-bb.vsnl.net.in 0 0 ACCEPT all -- any any anywhere POPB.Staging Chain Cid45A018F5.0 (3 references) pkts bytes target prot opt in out source destination 0 0 RULE_4 all -- any any anywhere 10.150.0.225 0 0 RULE_4 all -- any any anywhere trench1ams 0 0 RULE_4 all -- any any anywhere trench1ams Chain Cid45A018F5.1 (3 references) pkts bytes target prot opt in out source destination 0 0 RULE_4 all -- any any anywhere 10.150.0.225 0 0 RULE_4 all -- any any anywhere trench1ams 0 0 RULE_4 all -- any any anywhere trench1ams Chain RULE_2 (16 references) pkts bytes target prot opt in out source destination 1112 79284 LOG all -- any any anywhere anywhere LOG level info prefix `RULE 2 -- ACCEPT ' 1112 79284 ACCEPT all -- any any anywhere anywhere Chain RULE_3 (16 references) pkts bytes target prot opt in out source destination 0 0 LOG all -- any any anywhere anywhere LOG level info prefix `RULE 3 -- ACCEPT ' 0 0 ACCEPT all -- any any anywhere anywhere Chain RULE_4 (6 references) pkts bytes target prot opt in out source destination 0 0 LOG all -- any any anywhere anywhere LOG level info prefix `RULE 4 -- ACCEPT ' 0 0 ACCEPT all -- any any anywhere anywhere Chain RULE_5 (3 references) pkts bytes target prot opt in out source destination 276 25098 LOG all -- any any anywhere anywhere LOG level info prefix `RULE 5 -- DENY ' 276 25098 DROP all -- any any anywhere anywhere Chain lo_In_RULE_0 (1 references) pkts bytes target prot opt in out source destination 10736 644K LOG all -- any any anywhere anywhere LOG level info prefix `RULE 0 -- ACCEPT ' 10736 644K ACCEPT all -- any any anywhere anywhere Chain lo_Out_RULE_0 (1 references) pkts bytes target prot opt in out source destination 10736 644K LOG all -- any any anywhere anywhere LOG level info prefix `RULE 0 -- ACCEPT ' 10736 644K ACCEPT all -- any any anywhere anywhere thanks Saurabh On 1/26/07, Ted Phelps <phelps@xxxxxxxxxx> wrote:
"Saurabh Mehrotra" writes: > I am using Red Hat Enterprise Linux AS release 4 (Nahant Update 3) with > Kernel 2.6.9-34.ELsmp #1 > > I am using Iptables for firewall . > > But without firewall I m able to nslookup my own DNS server but whenever I > enabled firewall I am not able to nslookup to my own system. It sounds like your firewall is blocking DNS traffic. You'll have to show us your firewall rules if we're going to be able to help you: iptables -v -L Cheers, -Ted