https://community.hpe.com/t5/operating-system-linux/how-to-check-open-port-in-linux/m-p/4379188#M35591 Go through below link for your question.<BR /><BR /><A href="http://www.redhat.com/docs/manuals/linux/RHL-9-Manual/security-guide/s1-server-ports.html" target="_blank">http://www.redhat.com/docs/manuals/linux/RHL-9-Manual/security-guide/s1-server-ports.html</A><BR /><BR />please google it before you post any query here, thanks,<BR /><BR /> Sat, 14 Mar 2009 03:54:01 GMT avizen9 2009-03-14T03:54:01Z https://community.hpe.com/t5/operating-system-linux/how-to-check-open-port-in-linux/m-p/4379187#M35590 I am using Redhat Linux 4<BR />i want to check open port for this server how i can check.<BR /><BR /><BR />//vanda Sat, 14 Mar 2009 03:43:38 GMT https://community.hpe.com/t5/operating-system-linux/how-to-check-open-port-in-linux/m-p/4379187#M35590 vanda982 2009-03-14T03:43:38Z https://community.hpe.com/t5/operating-system-linux/how-to-check-open-port-in-linux/m-p/4379188#M35591 Go through below link for your question.<BR /><BR /><A href="http://www.redhat.com/docs/manuals/linux/RHL-9-Manual/security-guide/s1-server-ports.html" target="_blank">http://www.redhat.com/docs/manuals/linux/RHL-9-Manual/security-guide/s1-server-ports.html</A><BR /><BR />please google it before you post any query here, thanks,<BR /><BR /> Sat, 14 Mar 2009 03:54:01 GMT https://community.hpe.com/t5/operating-system-linux/how-to-check-open-port-in-linux/m-p/4379188#M35591 avizen9 2009-03-14T03:54:01Z https://community.hpe.com/t5/operating-system-linux/how-to-check-open-port-in-linux/m-p/4379189#M35592 thanks<BR />i got my answer.<BR /><BR />//vanda Sat, 14 Mar 2009 04:08:48 GMT https://community.hpe.com/t5/operating-system-linux/how-to-check-open-port-in-linux/m-p/4379189#M35592 vanda982 2009-03-14T04:08:48Z