i want to send email from registration form on PHP Codeigniter but its seem like port 547 is blocked
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×Hi @amjadgul05,
You’ll need to allow access on the port. If you are using only IPtables, Digital Ocean have a pretty good article about how to do it - ARTICLE
If you have installed csf for instance, you can allow the mentioned port in the configuration file
Question
/etc/csf/csf.conf
and then
TCP_OUT = some port, some port, 547, some port
I hope the above helps,
Kind regards,
Kalin
Hi @amjadgul05,
In that case I’ll recommend installing csf and enabling the port from there. I can provide you with the needed steps to install it but first let me know your distribution, is it CentOS, Ubuntu or something else?
Regards,
Kalin
Hi @amjadgul05,
That’s perfect. Digital Ocean even have an article how to configure CSF on an Ubuntu droplet. You can check it out here - Configure CSF on Ubuntu server
It even mentions how to actually open/close a port of your liking.
Let me know if you are still experiencing troubles
Regards,
Kalin