Package: nmap
Version: 7.70+dfsg1-5
Severity: wishlist
$ grep prometheus /etc/collectd/collectd.conf.d/movax.conf
LoadPlugin write_prometheus
$ grep 9103 -A 1 -B 1 /etc/collectd/collectd.conf
#
# Port "9103"
#
$
which is a default port assigned to collectd.
https://github.com/prometheus/prometheus/wiki/Default-port-allocations
These ports are http servers.
There is no single port because one machine / IP can have multiple
services (i.e. collectd, mysql, apache, node exporter, etc) at the same
time. In more complex scenarios (i.e. multiple services of same type on
single machine) a name/port discovery methods are used (i.e. via DNS SRV
or gce/ec2, etc).
When I scan it via nmap I got generic names:
Host is up (0.00038s latency).
Not shown: 999 closed ports
PORT STATE SERVICE
22/tcpopen ssh
9103/tcp open jetdirect
MAC Address: 00:xy:zz
Which is not quite correct.
There are some other ports there that might be missing from current
services file in nmap.
maybe jetdirect-or-prometheus-collectd-exporter ?
Or add some support for multiplies of names (with own ratios) into
services, so nmap can pretty print them and extend in the future.
-- System Information:
Debian Release: buster/sid
APT prefers testing
APT policy: (500, 'testing')
Architecture: amd64 (x86_64)
Foreign Architectures: i386
Kernel: Linux 4.18.0-2-amd64 (SMP w/32 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8),
LANGUAGE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled
Versions of packages nmap depends on:
ii libc62.27-8
ii libgcc1 1:8.2.0-9
ii liblinear3 2.1.0+dfsg-2
ii liblua5.3-0 5.3.3-1
ii libpcap0.8 1.8.1-6
ii libpcre3 2:8.39-11
ii libssh2-11.8.0-2
ii libssl1.11.1.1-2
ii libstdc++6 8.2.0-9
ii nmap-common 7.70+dfsg1-5
ii zlib1g 1:1.2.11.dfsg-1
nmap recommends no packages.
Versions of packages nmap suggests:
ii ncat7.70+dfsg1-5
ii ndiff 7.70+dfsg1-5
ii zenmap 7.70+dfsg1-5
-- debconf-show failed
