open ports

[Bernt Hansson]

On 2016-11-26 20:59, Ernie Luzar wrote:
> Bernt Hansson wrote:
>
>> On 2016-11-26 19:19, Ernie Luzar wrote:
>>> Running 11.0 release, ipfilter firewall with rules to block inbound 
>>> port 21, 25, 110. Nmap shows those ports are open even though the 
>>> firewall is blocking them. Is this expected?
>>>
>> You are testing them from the "outside"
>>
>
> Issued this command from the command line of the host.
> IE; not from some host on the public net.
>
> nmap -v xxx.xxx.xxx.xxx    x = host public IP address
You can test this site.

https://www.grc.com/x/ne.dll?bh0bkyd2