You create a filter in the same way you did for https. Just specify the protocol type as ICMP. Its generally a good idea to block all ICMP traffic any way. :-)
I have tried more with more filters but door 443 always turns out to be opened. Sempra like if it did not come accepted the filter. You can help me. Thanks
I have tried more with more filters but door 443 always turns out to be opened. It seems like if it did not come accepted the filter. You can help me. Thanks
Hi,
is the machine from where the portscan is going out one of the machines that are listet in the "webadmin-allowed-networks" ?
If this is you really see Port 443 because you allowed it .
with ICMP Type 8, what are your ICMP settings in Packetfilter section of webadmin ?
firebear
Look in Sytems/Settings/WebAdmin Settings/Allowed networks. Make sure, there is only intern_Network
If you want, you allow the WebAdmin on only one port for more security. To connect, you have to type 192.168.*.*:***** (the WebAdmin Settings/TCP Port)
5 924 ACCEPT tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp spts:1024:65535 dpt:443 (Every IP Adress is allowed)
after your setup it will be:
5 924 ACCEPT tcp -- * * 192.168.11.0/255.255.255.0/24 tcp spts:Your defined TCP Port dpt:443
Thanks, six state much precise, hour seem that door 443 is truly blocked. Me it always remains opened ICMP type 8, you know to explain to me as I make to inhibit it?
Results from scan of ICMP at TCP/IP address: xxx.xxx.xxx.xxx
Protocol Type Status Additional Information ICMP 8 OPEN An ICMP ping request is usually used to test Internet access. However, an attacker can use it to determine if your computer is available and what OS you are running. This gives him valuable information when he is determining what type of attack to use against you.
Thanks, six state much precise, hour seem that door 443 is truly blocked. Me it always remains opened ICMP type 8, you know to explain to me as I make to inhibit it?
Results from scan of ICMP at TCP/IP address: xxx.xxx.xxx.xxx
Protocol Type Status Additional Information ICMP 8 OPEN An ICMP ping request is usually used to test Internet access. However, an attacker can use it to determine if your computer is available and what OS you are running. This gives him valuable information when he is determining what type of attack to use against you.