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mestresandro
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RB760igs I can't ping workstations or access shared folders

Fri Jan 27, 2023 1:01 pm

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?
 
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anav
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Re: RB760igs I can't ping workstations or access shared folders

Fri Jan 27, 2023 2:09 pm

without an export of your config, No!
 
mestresandro
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Re: RB760igs I can't ping workstations or access shared folders

Tue Jan 31, 2023 9:48 pm

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
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anav
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Re: RB760igs I can't ping workstations or access shared folders

Tue Jan 31, 2023 11:24 pm

(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.
 
mestresandro
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Re: RB760igs I can't ping workstations or access shared folders

Mon Feb 06, 2023 1:26 pm

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?
 
mestresandro
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Re: RB760igs I can't ping workstations or access shared folders

Mon Feb 13, 2023 7:22 pm

I noticed that if I connect vpn everything will work maybe it could be something in ppp or route - follow ppp file
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anav
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Re: RB760igs I can't ping workstations or access shared folders

Mon Feb 13, 2023 7:24 pm

Would need to see the latest full config..........
 
kevinds
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Re: RB760igs I can't ping workstations or access shared folders

Tue Feb 14, 2023 4:29 am

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

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