Open the port for the second IP
Hi
I added the second IP to whm
But port 443 is not open on the new IP
How do I open port 443 on the second IP?
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Are you specifying which IP to open 443 for in your firewall? What firewall are you using? 0 -
I use the csf firewall on the server But whatever I did, I couldn't open the second (new) Pier 443 IP. Can you help me? 0 -
Hello, 1. How did you add the IP address? 2. CSF doesn't natively open/close ports per IP address - so my assumption here is that there's a rule specific to the original IP address added in iptables. You might run something like the following to see this: iptables -L -n |grep 4430 -
I've added a new IP through the Add a New IP Address on whm that ports on the new IP are 2087 and 2082 but port 443 is closed which I couldn't open for the new IP How do I open port 443 on the new IP? I also have access to ssh 0 -
Iptables command output -L -n | grep 443 Attached to the image 0 -
The last IP address noted in that list is it the primary IP of the server? You may want to remove that IP address from iptables To identify if the issue is in fact iptables you can do something like the following: - Temporarily disable CSF
csf -x
- Temporarily flush the iptables rules:
iptables --flush
- Check if you're able to reach the new IP over 443 - from outside the server you can run something like the following:
sudo nmap -sU -sT -p 443
- Restart iptables to bring its rules back:
systemctl restart iptables.service
- Re-enable CSF
csf -e
0 - Temporarily disable CSF
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I could not open port 443 on the new IP in any way 0 -
Can you clarify? If you're unsure about how to perform any of the actions I've listed, I'd suggest you contact your provider for further assistance. 0 -
See We already had an IP server on the server, which is assumed to be 1.1.1.1, and port 443 is open We have just added another new IP to the server via whm which is supposed to be IP 2.2.2.2. But the problem is that port 443 is not open on this IP. How can we fix this problem and open port 443 for the new IP? In previous posts, the ones you mentioned didn't seem to be about opening a port on an IP Thanks 0 -
Even in the csf firewall I have defined the following roll that port 443 will still not open (of course no port is open) of course there is something wrong with my work but I do not know where! tcp: in: d = XXXX: d = aa.bb.cc.dd 0 -
Hello, The entirety of this thread I've been attempting to assist you with identifying why port 443 is "closed" for that IP address. Unfortunately, there is absolutely no way for me to know your configuration without access to the server. The steps I suggested you take to rule out the firewall as part of this issue do not appear to have been taken. Again, I suggest you perform the following steps to rule out the firewall as the issue: The last IP address noted in that list is it the primary IP of the server? You may want to remove that IP address from iptables To identify if the issue is in fact iptables you can do something like the following:
- Temporarily disable CSF
csf -x
- Temporarily flush the iptables rules:
iptables --flush
- Check if you're able to reach the new IP over 443 - from outside the server you can run something like the following:
sudo nmap -sU -sT -p 443
- Restart iptables to bring its rules back:
systemctl restart iptables.service
- Re-enable CSF
csf -e
If you are unable to reach the new IP over 443 while the firewall is disabled the issue is NOT on this server and you'll need to either look at any hardware devices you may have attached or the routing of the IP address itself. If any of this is unclear, or if you're unsure how to perform the suggested actions, I strongly urge you to contact your provider. If you're provider is unable to assist you I would advise you to enlist the assistance of a qualified system administrator. If you don't have one you might find one here: System Administration Services Thank you.0 - Temporarily disable CSF
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