Hi, im having problems whit a new CRS125-24G-1S-RM. I removed the default configuration and placed a firewall like this one: http://wiki.mikrotik.com/wiki/Securing_New_RouterOs_Router. I have WAN on ether1 and ether2-6 in bridge1. With a subnet of 192.168.0.0/24 every thing works as it use to do.
But i have two web servers on the subnet for local use and somehow i cant access them. I cant ping both servers and a nmap scan shows the ports 80 and 443 as filtered. One web server have a firewall and the other dont. but its the same for both servers. Im not intressed in nat hairpin or accessing the web servers from public. Only local access.
Do they respond to pin? check your network settings on your servers to make sure you have the right subnet and gateway. Try disable firewall and see if you can browse the servers.
So both servers and your PC/notebook/whatever you use for testing are connected to ether2-6, and all these ports are part of same bridge? Then it really should work, unless you have some bridge filters (/interface bridge filter) or use-ip-firewall=yes set for bridge and some blocking rules. I’d use Tools->Torch on individual ports to see what exactly happens.