Router not visible from outside network

Hy , i have a RB450G router with the folowing configuration

eth1 and eth2 bridged together
eth3 - router ip from my / 24 class

I’am using router as a firewall filter, trafic goes in through eth1 and exits via eth2… then enters to my linux server that is making forward to mi /24 class.
One cable enters from linux server to eth3 so i can control the router.
On eth3 is also listening DHCP server. Anyway i’ve assigned an static ip on eth3 from my class using ip > addresess with winbox
The problem is i can’t ping the router from outside my class or acces any services.

What is wrong ?

If you can access the server from within the same subnet but not from outside that subnet the most likely issue is that you do not have a default route.

Post the output of “/ip address print” and “/ip route print” if you need help installing a default route.

[admin@MikroTik] > /ip address print
Flags: X - disabled, I - invalid, D - dynamic

ADDRESS NETWORK BROADCAST INTERFACE

0 93.114.170.192/24 93.114.170.0 93.114.170.255 ether3


[admin@MikroTik] > /ip route print
Flags: X - disabled, A - active, D - dynamic,
C - connect, S - static, r - rip, b - bgp, o - ospf, m - mme,
B - blackhole, U - unreachable, P - prohibit

DST-ADDRESS PREF-SRC GATEWAY DISTANCE

0 ADC 93.114.170.0/24 93.114.170.192 ether3 0

Maybe i don't have dns servers?

You don’t have a default route, so the router doesn’t know where to send traffic outside its subnet.

/ip route
add dst-address=0.0.0.0/0 gateway=IP.OF.NEXT.HOP

The next hop quite possibly is 93.114.170.1, but that’s a guess.

You may also not have DNS servers, that much is true, but you don’t need DNS to access services on the router or ping it.

OK, it works now. Thak You ! :slight_smile: