Hi, It is the result of iptables.Iam not much aware of iptables.
sh-4.1# iptables -L Chain INPUT (policy ACCEPT) target prot opt source destination ACCEPT udp -- anywhere anywhere udp dpt:domain ACCEPT tcp -- anywhere anywhere tcp dpt:domain ACCEPT udp -- anywhere anywhere udp dpt:bootps ACCEPT tcp -- anywhere anywhere tcp dpt:bootps ACCEPT all -- anywhere anywhere state RELATED,ESTABLISHED ACCEPT icmp -- anywhere anywhere ACCEPT all -- anywhere anywhere ACCEPT tcp -- anywhere anywhere state NEW tcp dpt:ssh REJECT all -- anywhere anywhere reject-with icmp-host-prohibited Chain FORWARD (policy ACCEPT) target prot opt source destination ACCEPT all -- anywhere 192.168.122.0/24 state RELATED,ESTABLISHED ACCEPT all -- 192.168.122.0/24 anywhere ACCEPT all -- anywhere anywhere REJECT all -- anywhere anywhere reject-with icmp-port-unreachable REJECT all -- anywhere anywhere reject-with icmp-port-unreachable REJECT all -- anywhere anywhere reject-with icmp-host-prohibited Chain OUTPUT (policy ACCEPT) target prot opt source destination can you please check and let me know.is everything Okay at iptables? On Wed, Apr 10, 2013 at 4:25 PM, Mohan Sundaram <[email protected]> wrote: > On Wed, Apr 10, 2013 at 4:19 PM, hari prasadh <[email protected]> > wrote: > > > > yes,if i ran the same command on 10.242.142.71 ,it works.i was not able > to > > install nmap as it is production environment. > > > > Any other clues? > Telnet to localhost only shows that the service is running. Check you > iptables to see if connections are allowed on the standard telnet port > or any other port you are running the service on. By default, all > incoming connections will be denied. > > -- Mohan Sundaram > _______________________________________________ > ILUGC Mailing List: > http://www.ae.iitm.ac.in/mailman/listinfo/ilugc > -- Thanks & Regards, HariPrasadh _______________________________________________ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
