[mpls-linux-general] problem with iptable rulesets
Status: Beta
Brought to you by:
jleu
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From: Itrat R. Q. <iq...@cc...> - 2004-05-25 16:38:36
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Thanks a bunch James and Pierre Ansel but unfortunately my problem is not over yet, here is the output from "./iptables -t filter -L" at my ingress Chain INPUT (policy DROP) target prot opt source destination ACCEPT tcp -- anywhere 172.16.134.36 ACCEPT udp -- anywhere 172.16.134.36 ACCEPT icmp -- anywhere 172.16.134.36 ACCEPT tcp -- anywhere bf01 (localhost) ACCEPT udp -- anywhere bf01 ACCEPT icmp -- anywhere bf01 Chain FORWARD (policy DROP) target prot opt source destination ACCEPT tcp -- anywhere 172.16.134.36 ACCEPT udp -- anywhere 172.16.134.36 ACCEPT icmp -- anywhere 172.16.134.36 Chain FORWARD (policy ACCEPT) target prot opt source destination spec_nh all -- anywhere 172.16.134.36 set spec_nh 0x8847:0x00000002 Now when I ping 172.16.134.36 and do "tcpdump -xvp -i eth2" at the ip interface at the ingress I get nothing but when I abort tcpdump I get the response # of packets received by filter 0 packets dropped by kernel where # is the number of packets received by the filter. If the packets are being received by the filter how come I don't get to see the output and neither are the packets being forwarded onto the MPLS interface. Need your kind assistance once again. |