fail2ban bad ip database: ip 123.207.167.186

# Nmap 6.40 scan initiated Mon Oct  1 19:32:01 2018 as: /usr/bin/nmap -sU -sS -O 123.207.167.186
Nmap scan report for 123.207.167.186
Host is up (0.36s latency).
Not shown: 1976 closed ports
PORT      STATE         SERVICE
22/tcp    open          ssh
111/tcp   open          rpcbind
135/tcp   filtered      msrpc
139/tcp   filtered      netbios-ssn
445/tcp   filtered      microsoft-ds
593/tcp   filtered      http-rpc-epmap
901/tcp   filtered      samba-swat
1025/tcp  filtered      NFS-or-IIS
3128/tcp  filtered      squid-http
4444/tcp  filtered      krb524
6129/tcp  filtered      unknown
6667/tcp  filtered      irc
111/udp   open|filtered rpcbind
135/udp   open|filtered msrpc
136/udp   open|filtered profile
137/udp   open|filtered netbios-ns
138/udp   open|filtered netbios-dgm
139/udp   open|filtered netbios-ssn
445/udp   open|filtered microsoft-ds
1026/udp  open|filtered win-rpc
1027/udp  open|filtered unknown
1434/udp  open|filtered ms-sql-m
5355/udp  open|filtered llmnr
19332/udp open|filtered unknown
Device type: WAP|media device|general purpose|webcam
Running (JUST GUESSING): Netgear embedded (88%), Western Digital embedded (88%), Linux 3.X (87%), AXIS Linux 2.6.X (86%)
OS CPE: cpe:/h:netgear:dg834g cpe:/o:westerndigital:wd_tv cpe:/o:linux:linux_kernel:3 cpe:/h:axis:210a_network_camera cpe:/h:axis:211_network_camera cpe:/o:axis:linux_kernel:2.6
Aggressive OS guesses: Netgear DG834G WAP or Western Digital WD TV media player (88%), Linux 3.1 (87%), Linux 3.2 (87%), AXIS 210A or 211 Network Camera (Linux 2.6) (86%)
No exact OS matches for host (test conditions non-ideal).
Network Distance: -198 hops

OS detection performed. Please report any incorrect results at http://nmap.org/submit/ .
# Nmap done at Mon Oct  1 20:28:20 2018 -- 1 IP address (1 host up) scanned in 3379.34 seconds