Ignacio Valdes Implementation Log/Episode7: Difference between revisions
Log 7 (apparently 6 doesn't exist) |
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==The Intracare Implementation Log [[Intracare Implementation Log|(Back to Log Homepage)]]== | ==The Intracare Implementation Log [[Episode5|(Back to Episode 5)]] [[Intracare Implementation Log|(Back to Log Homepage)]] [[Episode8|(On to Episode 8)]]== | ||
==iptables and other useful port commands== | ==iptables and other useful port commands== | ||
Ignacio Valdes Date: Mon, 28 Jul 2008 16:41:48 -0500 | Ignacio Valdes Date: Mon, 28 Jul 2008 16:41:48 -0500 | ||
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4. iptables -F | 4. iptables -F | ||
[[Intracare Implementation Log| | [[Episode5|Episode 5]] [[Intracare Implementation Log|Log Homepage]] [[Episode8|Episode 8]] | ||
Revision as of 20:55, 7 May 2009
The Intracare Implementation Log (Back to Episode 5) (Back to Log Homepage) (On to Episode 8)
iptables and other useful port commands
Ignacio Valdes Date: Mon, 28 Jul 2008 16:41:48 -0500
So we had the server up and running but could only get CPRS running by ssh tunnel at first. We had to open a port on the Linux server as well. Congruency of port numbers for both client and server are necessary. Something like 9330 which should be present in the CPRS P= parameter list and in the xinetd listening port. We used a TCP, not a UDP port so step 2 below is not necessary if you are using TCP only. The following commands taken from this page: http://blog.eukhost.com/webhosting/how-to-open-port-on-server where needed to open our port on the Fedora 9 server so that we could use CPRS from any client without the tunnel:
you can verify the port with
netstat -nap | grep :
1.you can open TCp port with
iptables -A INPUT -p tcp –dport 9330 -j ACCEPT
2. You can open UDP port with
iptables -A INPUT -p udp –sport -j ACCEPT
after that
3. service iptables save
and for flushhing iptables us
4. iptables -F
