If I do it from port 80 it says it's open If I go from another vm I do an nmap (nmap -sU -p 2198), it gives me the following:
If I do "iptables -L" I see the saved changes. A RH-Firewall-1-INPUT -m conntrack -ctstate NEW -m udp -p udp -dport 2200 -j ACCEPTĪnd finally I have executed "service iptables reload" and "service iptables restart". A RH-Firewall-1-INPUT -m conntrack -ctstate NEW -m udp -p udp -dport 2199 -j ACCEPT
A RH-Firewall-1-INPUT -m conntrack -ctstate NEW -m udp -p udp -dport 2198 -j ACCEPT I have edited the file /etc/sysconfig/iptables and I added this before the COMMIT Here the manual: PDFįrom another vm I installed Winpower Manager to configure the UPS and to connect to the xenserver host needs those 3 ports opened. The reason why I want to open some ports is because I installed the agent "Winpower" on the xenserver host to connect a UPS. I have installed xenserver 7.6 and I need to open some udp ports but it seems that it does not work, I do not know if I am doing something wrong, here I explain it: I was thinking it may be something like a startup script in /etc/rc*.d, but I'm just now knowledgeable enough to track it down.First of all say that I have found this topic, I have followed it but it has not worked: The rules show up in iptables -L initially, even if I restart iptables they still show, but when the server is rebooted the iptables are reset. I have used "service iptables save" and tried numerous other things to get them to retain. Now my main problem right now, is that, whenever I reboot after making an edit to /etc/sysconfig/iptables or use a chain like iptables -I or iptables -A - my iptables are reset. I used "yum remove cpanel" to get rid of some of it, and I know it's not all gone but trying to see what I can recover from it.
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