All ports filtered after 3 sec reset.

[lordbonkerz]

From a namp scan:

nmap -v -sS -Pn -T5 -O 192.168.10.11

Starting Nmap 7.80 ( https://nmap.org ) at 2022-12-08 16:30 CET
Initiating ARP Ping Scan at 16:30
Scanning 192.168.10.11 [1 port]
Completed ARP Ping Scan at 16:30, 0.01s elapsed (1 total hosts)
Initiating Parallel DNS resolution of 1 host. at 16:30
Completed Parallel DNS resolution of 1 host. at 16:30, 0.00s elapsed
Initiating SYN Stealth Scan at 16:30
Scanning 192.168.10.11 [1000 ports]
Completed SYN Stealth Scan at 16:30, 1.19s elapsed (1000 total ports)
Initiating OS detection (try #1) against 192.168.10.11
Retrying OS detection (try #2) against 192.168.10.11
Nmap scan report for 192.168.10.11
Host is up (0.00079s latency).
Not shown: 988 closed ports
PORT STATE SERVICE
21/tcp filtered ftp
22/tcp filtered ssh
80/tcp filtered http
111/tcp filtered rpcbind
139/tcp filtered netbios-ssn
389/tcp filtered ldap
443/tcp filtered https
445/tcp filtered microsoft-ds
636/tcp filtered ldapssl
2049/tcp filtered nfs
8200/tcp filtered trivnet1
30000/tcp filtered ndmps
MAC Address: 24:5E:BE:3D:04:67 (Qnap Systems)
Too many fingerprints match this host to give specific OS details
Network Distance: 1 hop


Firewall is open for this network on my pc, where i created a dhcp lease for this NAS.

ping 192.168.10.11
PING 192.168.10.11 (192.168.10.11) 56(84) bytes of data.
64 bytes from 192.168.10.11: icmp_seq=1 ttl=64 time=0.882 ms
64 bytes from 192.168.10.11: icmp_seq=2 ttl=64 time=0.822 ms