This mornig, network team changed some firewall setting and I could telnet cell manger via port 555.īut in Data protector cell mgr i still could not added them into backup system, I could not push the client disk agent software from cell mgr to clients. Thanks a lot for your fast reply and answers. Is there any problem in above steps? Or is there any software package not installed into system, as you know those five server's OS not installed by me, by a vendor, basic installation.
Network team said those five server's configuration the same like other RH client in DMZ, enable the port 5555 for D/P backup.Ĭould you please tell me how to let the port 5555 be listen. Normally I should get below outputs (I copy/paste from another Redhat Linux server in DMZ) Telnet: Unable to connect to remote host: Connection timed out Telnet: connect to address 10.204.12.33: Connection timed out # telnet svra 5555 - svra is our D/P cell mgr server # vi /etc/xinetd.d/rsh and vi /etc/xinetd.d/rexecĬhange the entry "disable = no" from "yes"
I used GUI "System Settings" - "Security Level" I added tcp:5555ĪCCEPT tcp - anywhere anywhere state NEW tcp dpt:omni
A RH-Firewall-1-INPUT -p tcp -m state -state NEW -m tcp -dport 5555 -j ACCEPT I have been doing configure those five new clients into Data protector cell manager for tape backup.Īs you know I have configured over 50 RH Linux servers into D/P, I'm sure my processes are correct:Īdd below entry under the "Local services" I have five new Redhat Linux servers run ES4u6, HP D元60 box, Located in DMZ.