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2 problems
Posted by ultimategp5, 04-05-2009, 04:43 PM | Hi i have 2 questions one is about csf and lfd. The thing is when i enable csf and lfd it disables smtp for some reasons how can i avoid this?
and also i recieved this error
--------------------- Kernel Begin ------------------------
WARNING: Kernel Errors Present
res 41/40:00:80:85:43/54:00:00:00:00/40 Emask 0x9 (media error) ...: 6 Time(s)
what does this mean?
let me know thanks!
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Posted by UNIXy, 04-05-2009, 05:21 PM | Did you whitelist the SMTP port? CSF will only allow a few ports to remain open by default (see TCP_IN in conf.csf ).
The kernel error is probably about one of your HDs having errors. I would get that checked out ASAP.
Regards
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Posted by ultimategp5, 04-05-2009, 10:23 PM | Hi how can i whitelist the smtp port? and will csf block other ports also that i need? and will it block my ssh port? Is there anything else that i should be aware of that it might block but is needed by the server?
let me know thanks!
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Posted by UNIXy, 04-06-2009, 12:20 AM | If CSF is running and you're still able to SSH into the server, chances are SSH is whitelisted. But don't take my word for it. All it takes is one misstep and you could lock yourself out of the box.
Make sure to check with your provider or get a server admin to look into this.
Regards
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Posted by mindbend, 04-06-2009, 12:31 AM | You can check the ports it blocks and does not block in /etc/csf/csf.conf
By default 22 is allowed in, but you can easily remove allowed in ports by altering the line then csf -r.
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