Access to 751U-2HnD - Mac-Server via ether1(PoE port)

Hardware MikroTik hardware general
1

Hello.
I tried to access 751U-2HnD via Winbox-telnet via ether1 but with no success.

Reset RB

system reset-configuration

Add ether1 port to the mac-server ports

tool mac-server add interface=ether-gatewayl disabled=no
tool mac-server mac-winbox add interface=ether-gatewayl disabled=no

But steel can’t see anythyng in the winbox via erher1 port.
Where do I make a mistake ?

Thanks.

Hardware:RB751U-2HnD
OS:ROS 5.15

Wiki Pages
MAC access

2

use other ports or disable/configure firewall.

3

skl
All other ports work fine, but I need ether1.
Do you talk about L2 firewall or L3 firewall ? I tried to connect by L2 address.

4

MAC telnet is possible between two MikroTik RouterOS routers only.
Your configuration should work. Does your mikrotik routers connected directly?

5

But Mac-Winbox is working between Mikrotik and PC Winbox ?

6

With default configuration ether1 is considered as WAN port and is protected. MAC server and mac winbox is disabled and everything except ICMP is blocked in firewall.

To make it work remove default configuration.

7

The following steps are need to have a possibility to login on RB751U-2HnD via mac-telnet or mac-winbox, after reset:

  1. Enable mac-telnet on ether-gateway
  2. Enable mac-winbox on ether-gateway
  3. Enable discovery on ether-gateway
tool mac-server add interface=ether-gatewayl disabled=no
tool mac-server mac-winbox add interface=ether-gateway disabled=no
ip neighbor discovery enable ether-gateway

And if we need to access device after reset configuration, we should start script
RB751U-2HnD.rsc

tool mac-server add interface=ether-gatewayl disabled=no
tool mac-server mac-winbox add interface=ether-gateway disabled=no
ip neighbor discovery enable ether-gateway




system reset-configuration run-after-reset=RB751U-2HnD.rsc

Thanks for all, especially to sergejs