[CLUE-Admin] help needed

[Srinivas Reddy]

Hi all
  I installed redhat linux 9.0 and configured sendmail
on linux machine. I am facing some problem with
sendmail.

like 

when i give nmap -sS with ipaddress

it is not sowing port 25 is opened

but if i try nmap -sS with localhost it is working

sme thing if i try nmap -sS with hostname 
then is is not working

Can you help how to resole this problem.



	
		
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