RB760igs I can't ping workstations or access shared folders

RouterOS Beginner Basics
1

I have an RB760iGS

configured with ppoe client internet - Internal dhcpserver 172.16.0.0/24 nat active
all internet browsing works perfectly
But I can’t access any network maq or a printer on the network I try to ping and it doesn’t find the network maq.
You know what could be going on.

if anyone can help me?

2

without an export of your config, No!

3

Friend follows RB 760 script

can you help? from the rb pingo desktop - but I can’t access the shared folder on the desktop, nor install a network printer
760.rsc (7.48 KB)

4

(1) This is a setting I rarely if ever see, suggest unless there is a reason to remove it…
/ip firewall connection tracking
set tcp-established-timeout=30m

(2) HERE IS THE MAIN PROBLEM
FROM:
/ip address
add address=172.16.0.1/24 interface**=ether5-Rede_local** network=172.16.0.0

TO:
/ip address
add address=172.16.0.1/24 interface=REDE_LOCAL_PONTE network=172.16.0.0

(3) The IP DHCP CLIENT should be DISABLED, your WAN is through the pppoe interface!!!
/ip dhcp-client
add disabled=no interface=ether1-Redel

(4) Assuming 8291 is your winbox port, REMOVE IMMEDIATELY THIS IS A SECURITY RISK!!!
add action=accept chain=input dst-port=8291 in-interface-list=OPERADORAS
protocol=tcp
You should never access the winbox port directly from external www. Change to something like
add action=accept chain=input dst-port=8291 in-interface=REDE_LOCAL_PONTE
protocol=tcp

If you want to remotely configure the mikrotik, then use wireguard to tunnel into the router and then access winbox.

5

Thanks, I made the changes and even so something blocks the ping between the machines, I’m suspicious of the ppoe connection - but I’ve looked at the route and it doesn’t seem to influence anything.
I even changed the internal ips to 192.168.0.0/24 to see and nothing
I did a test by putting a wifi router in bridge mode connected to the mikrotik and the maq behind this router are normally - without it it is not.
could it be anything else?

6

I noticed that if I connect vpn everything will work maybe it could be something in ppp or route - follow ppp file
rota.pdf (71.1 KB)
ppp.rsc (586 Bytes)

7

Would need to see the latest full config…

8

Also remember that the Windows Firewall blocks all that stuff by default.. Check that your hosts do not have this network set as “Public”.