Hello all,
Soon I used tcpdump and found that there are permanent ARP requests from my mikrotik searching for the following address : 192.168.1.2.
This IP was used long time ago as remote syslog server (rsyslog) , but it's not used anymore , and this IP is not existing.
....
09:26:03.581857 ARP, Ethernet (len 6), IPv4 (len 4), Request who-has 192.168.1.2 tell mikortik, length 46
....
I also removed system logging action which points to this IP address. So , mikrotik is not sending anymore UDP packages to this address.
Also this can't be cleared in the arp table at all:
[admin@MikroTik] > ip arp print
Flags: X - disabled, I - invalid, H - DHCP, D - dynamic, P - published, C - complete
# ADDRESS MAC-ADDRESS INTERFACE
3 D 192.168.1.2 bridge-local
When I set this to static , arp requests stops.
[admin@MikroTik] > /system routerboard print
routerboard: yes
model: 951G-2HnD
current-firmware: 6.43.2
upgrade-firmware: 6.43.2
Maybe I miss something ?
Any help would be greatly appreciated
Cheers