what binds to port

[mick crane <mick.crane@gmail.com>]

sorry to be a nuisance but I don't know what I'm doing and I don't know 
anybody even likes computers.
I try to get the scanner to scan by pressing the button so I don't have 
to keep moving between scanner and computer.

root@pumpkin:~# pidof scanbd && SANE_CONFIG_DIR=/etc/sane.d scanimage -L
627
device `net:localhost:fujitsu:fi-5750Cdj:107245' is a FUJITSU fi-5750Cdj 
scanner
root@pumpkin:~# systemctl stop scanbd.service
root@pumpkin:~# pidof scanbd && echo "scanbd is still running and 
shouldn't. Please retry." ; SANE_CONFIG_DIR=/etc/scanbd scanimage -L
device `fujitsu:fi-5750Cdj:107245' is a FUJITSU fi-5750Cdj scanner
root@pumpkin:~#
which looks as it's supposed to look apparently as there are different 
description for the scanner in sane.d and scanbd configs

but
press scan button
/var/log/syslog
Jul 30 10:36:45 pumpkin inetd[869]: sane-port/tcp: bind: Address already 
in use

root@pumpkin:~# systemctl stop scanbd.service
root@pumpkin:~# systemctl stop saned.service

root@pumpkin:~# netstat -lt
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address           Foreign Address         
State
tcp        0      0 localhost:smtp          0.0.0.0:*               
LISTEN
tcp        0      0 0.0.0.0:sane-port       0.0.0.0:*               
LISTEN
tcp6       0      0 localhost:smtp          [::]:*                  
LISTEN

Can I assume there is something else binding to the scanner address ?
How to find out what that might be ?

mick
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