Nmap version 7.80 ( https://nmap.org )
Platform: x86_64-pc-linux-gnu
Compiled with: liblua-5.3.3 openssl-1.1.1j libssh2-1.9.0 libz-1.2.11 libpcre-8.39 libpcap-1.10.0 nmap-libdnet-1.12 ipv6
Compiled without:
Available nsock engines: epoll poll select
Starting Nmap 7.80 ( https://nmap.org ) at 2022-03-31 11:02 CEST
Nmap scan report for ap23 (10.121.38.78)
Host is up (0.00093s latency).
Not shown: 65532 closed ports
PORT     STATE SERVICE VERSION
22/tcp   open  ssh     OpenSSH 8.4p1 Debian 5 (protocol 2.0)
80/tcp   open  http    Apache httpd 2.4.52
| http-ls: Volume /
| SIZE  TIME              FILENAME
| -     2022-03-17 15:36  AP23/
| 465K  2021-05-14 07:40  adminer.php
| -     2020-07-29 11:35  dokuwiki/
|_
|_http-server-header: Apache/2.4.52 (Debian)
|_http-title: Index of /
3306/tcp open  mysql?
| fingerprint-strings: 
|   NULL: 
|_    Host 'gwsio2.sio.lan' is not allowed to connect to this MariaDB server
1 service unrecognized despite returning data. If you know the service/version, please submit the following fingerprint at https://nmap.org/cgi-bin/submit.cgi?new-service :
SF-Port3306-TCP:V=7.80%I=7%D=3/31%Time=62456E18%P=x86_64-pc-linux-gnu%r(NU
SF:LL,4D,"I\0\0\x01\xffj\x04Host\x20'gwsio2\.sio\.lan'\x20is\x20not\x20all
SF:owed\x20to\x20connect\x20to\x20this\x20MariaDB\x20server");
No exact OS matches for host (If you know what OS is running on it, see https://nmap.org/submit/ ).
TCP/IP fingerprint:
OS:SCAN(V=7.80%E=4%D=3/31%OT=22%CT=1%CU=37759%PV=Y%DS=2%DC=T%G=Y%TM=62456E2
OS:A%P=x86_64-pc-linux-gnu)SEQ(SP=107%GCD=1%ISR=10C%TI=Z%CI=Z%II=I%TS=A)OPS
OS:(O1=M5B4ST11NW7%O2=M5B4ST11NW7%O3=M5B4NNT11NW7%O4=M5B4ST11NW7%O5=M5B4ST1
OS:1NW7%O6=M5B4ST11)WIN(W1=FE88%W2=FE88%W3=FE88%W4=FE88%W5=FE88%W6=FE88)ECN
OS:(R=Y%DF=Y%T=40%W=FAF0%O=M5B4NNSNW7%CC=Y%Q=)T1(R=Y%DF=Y%T=40%S=O%A=S+%F=A
OS:S%RD=0%Q=)T2(R=N)T3(R=N)T4(R=Y%DF=Y%T=40%W=0%S=A%A=Z%F=R%O=%RD=0%Q=)T5(R
OS:=Y%DF=Y%T=40%W=0%S=Z%A=S+%F=AR%O=%RD=0%Q=)T6(R=Y%DF=Y%T=40%W=0%S=A%A=Z%F
OS:=R%O=%RD=0%Q=)T7(R=N)U1(R=Y%DF=N%T=40%IPL=164%UN=0%RIPL=G%RID=G%RIPCK=G%
OS:RUCK=G%RUD=G)IE(R=Y%DFI=N%T=40%CD=S)

Network Distance: 2 hops
Service Info: Host: ap23.sio.lan; OS: Linux; CPE: cpe:/o:linux:linux_kernel

TRACEROUTE (using port 1720/tcp)
HOP RTT     ADDRESS
1   0.38 ms 192.168.0.1
2   0.89 ms 10.121.38.78

OS and Service detection performed. Please report any incorrect results at https://nmap.org/submit/ .
Nmap done: 1 IP address (1 host up) scanned in 21.90 seconds