mdns-repeater debugging

[tohuwabohu]

Hi together,

hopefully I can get some solution in the english part of the forum (I opened the same topic on the german branch, unfortunately without getting any solution yet)
I have some issues with the mdns-repeater over VPN(mdns Multicast won't be forwarded).
Because of this I tried to debug via CLI, but I can't even get the mdns-repeater started :-(.
I'm getting the following output:

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root@opnsense10:~ # mdns-repeater -f ovpns1 ovpns2 -p /var/run/mdns-repeater.pid
mdns-repeater: dev ovpns1 addr 192.168.170.1 mask 255.255.255.255 net 192.168.170.1
mdns-repeater: dev ovpns2 addr 192.168.160.1 mask 255.255.255.255 net 192.168.160.1
mdns-repeater: send bind(): Address already in use
mdns-repeater: dev -p addr 0.0.0.0 mask 0.0.0.0 net 0.0.0.0
mdns-repeater: send bind(): Address already in use
mdns-repeater: recv setsockopt(IP_ADD_MEMBERSHIP): Address already in use
mdns-repeater: unable to create socket for interface /var/run/mdns-repeater.pid
mdns-repeater: exit.
A user assumes that the mdns-repeater process is running already. I don't think that's the case:

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ps ax
  PID TT  STAT        TIME COMMAND
    0  -  DLs      0:22.26 [kernel]
    1  -  ILs      0:00.05 /sbin/init --
    2  -  DL       0:00.00 [crypto]
    3  -  DL       0:00.00 [crypto returns]
    4  -  DL       7:33.63 [cam]
    5  -  DL       0:00.00 [sctp_iterator]
    6  -  DL      17:20.61 [pf purge]
    7  -  DL      25:37.62 [rand_harvestq]
    8  -  DL       0:01.87 [soaiod1]
    9  -  DL       0:01.86 [soaiod2]
   10  -  DL       0:00.00 [audit]
   11  -  RL   48739:21.42 [idle]
   12  -  WL     461:07.91 [intr]
   13  -  DL       0:00.00 [ng_queue]
   14  -  DL       0:00.25 [geom]
   15  -  DL       3:07.69 [usb]
   16  -  DL       0:01.87 [soaiod3]
   17  -  DL       0:01.86 [soaiod4]
   18  -  DL       6:06.49 [pagedaemon]
   19  -  DL       0:00.00 [vmdaemon]
   20  -  DL       0:00.22 [pagezero]
   21  -  DL       3:40.09 [bufdaemon]
   22  -  DL       1:04.69 [bufspacedaemon]
   23  -  DL      24:17.07 [syncer]
   24  -  DL       1:03.16 [vnlru]
  471  -  Is       0:03.00 /sbin/devd
  547  -  Ss      75:31.42 /usr/local/sbin/syslogd -s -c -c -P /var/run/syslog.pid -l /var/dhcpd/var/run/log -l /var/unbound/var/run/log -f /va
 2069  -  Is       0:00.14 /usr/local/sbin/sshlockout_pf 15
 8797  -  Is       0:00.13 /usr/local/sbin/sshlockout_pf 15
19660  -  Is       0:00.14 /usr/local/sbin/sshlockout_pf 15
21610  -  I        0:00.00 /usr/local/bin/bash /usr/local/bin/wg-quick up wg0
21920  -  I        0:04.53 route -n monitor
29865  -  Is       0:00.97 dhclient: vtnet0 [priv] (dhclient)
30969  -  Ss       0:34.15 /usr/local/sbin/ntpd -g -c /var/etc/ntpd.conf -p /var/run/ntpd.pid
31826  -  I        0:00.00 sleep 60
32403  -  Is       0:12.07 dhclient: vtnet1 [priv] (dhclient)
35280  -  Is       0:04.84 dhclient: vtnet0 (dhclient)
35949  -  Is       0:00.06 /usr/local/sbin/sshlockout_pf 15
38162  -  Is       0:00.09 /usr/local/sbin/sshlockout_pf 15
39921  -  S        1:42.85 /usr/local/sbin/lighttpd -f /var/etc/lighttpd-acme-challenge.conf
40054  -  Is       0:00.11 /usr/local/sbin/sshlockout_pf 15
41260  -  Ss       6:26.98 /usr/local/sbin/filterlog -i pflog0 -p /var/run/filterlog.pid
42082  -  Is       0:00.10 /usr/local/sbin/sshlockout_pf 15
49436  -  Ss    1454:43.90 /usr/local/sbin/openvpn --config /var/etc/openvpn/client1.conf
55844  -  Is       0:01.32 dhclient: vtnet1 (dhclient)
65344  -  Ss       0:47.65 /usr/sbin/cron -s
66689  -  Is       0:00.31 /usr/local/sbin/unbound -c /var/unbound/unbound.conf
71629  -  S        0:00.48 /usr/local/sbin/radvd -p /var/run/radvd.pid -C /var/etc/radvd.conf -m syslog
72468  -  Is       0:00.00 /usr/local/sbin/sshd
73656  -  S        0:01.35 /usr/local/sbin/lighttpd -f /var/etc/lighty-webConfigurator.conf
73693  -  Is       0:00.08 /usr/local/bin/php-cgi
73766  -  Is       0:00.07 /usr/local/bin/php-cgi
74744  -  I        0:03.65 /usr/local/bin/php-cgi
74997  -  I        0:02.73 /usr/local/bin/php-cgi
75272  -  I        0:02.50 /usr/local/bin/php-cgi
75298  -  Is       0:01.56 /bin/sh /var/db/rrd/updaterrd.sh
75962  -  I        0:00.62 /usr/local/bin/php-cgi
76150  -  I        0:01.33 /usr/local/bin/php-cgi
76308  -  I        0:00.38 /usr/local/bin/php-cgi
78896  -  Is       0:00.52 /usr/local/bin/python2.7 /usr/local/opnsense/service/configd.py
79344  -  I        0:11.64 /usr/local/bin/python2.7 /usr/local/opnsense/service/configd.py console
85563  -  Ss       3:42.81 php-fpm: master process (/usr/local/etc/php-fpm.conf) (php-fpm)
85799  -  I        0:00.00 php-fpm: pool webgui (php-fpm)
85928  -  I        0:00.00 php-fpm: pool webgui (php-fpm)
85979  -  I        0:00.00 php-fpm: pool www (php-fpm)
86307  -  I        0:00.00 php-fpm: pool www (php-fpm)
88388  -  Ss       1:19.14 /usr/sbin/rtsold -p /var/run/rtsold_vtnet1.pid -O /var/etc/rtsold_vtnet1_script.sh -R /usr/bin/true -d vtnet1
89066  -  Ss       0:01.98 sshd: root@pts/0 (sshd)
91408  -  Is       0:00.02 /usr/local/sbin/sshlockout_pf 15
40278 v0  I        0:00.01 /bin/sh /usr/local/sbin/opnsense-shell
46428 v0  I+       0:00.08 /bin/csh
89968 v0  Is       0:00.02 login [pam] (login)
90273 v1  Is+      0:00.00 /usr/libexec/getty Pc ttyv1
90614 v2  Is+      0:00.00 /usr/libexec/getty Pc ttyv2
90828 v3  Is+      0:00.00 /usr/libexec/getty Pc ttyv3
91005 v4  Is+      0:00.00 /usr/libexec/getty Pc ttyv4
91191 v5  Is+      0:00.00 /usr/libexec/getty Pc ttyv5
91527 v6  Is+      0:00.00 /usr/libexec/getty Pc ttyv6
91619 v7  Is+      0:00.00 /usr/libexec/getty Pc ttyv7
33440  0  R+       0:00.01 ps ax
89960  0  Is       0:00.01 /bin/sh /usr/local/sbin/opnsense-shell
95743  0  S        0:00.33 /bin/csh

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ps -ax | grep mdns-repeater
16440  0  R+       0:00.00 grep mdns-repeater

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cat /var/run/mdns-repeater.pid
cat: /var/run/mdns-repeater.pid: No such file or directory
How to get the mdns-repeater work via cli?
Thanks in advance!

tohuwabohu