All,
i just installed a Routerboard 1100 into the network. Here is the flow
ISP Switch -----> Routerboard 1100 eth11 -----> Cisco 3750 Switch
I have setup the following mangle rules
0 chain=prerouting action=mark-packet new-packet-mark=voip passthrough=yes protocol=udp src-port=5060
1 chain=prerouting action=mark-packet new-packet-mark=voip passthrough=yes protocol=tcp src-port=5060
2 chain=prerouting action=mark-packet new-packet-mark=voip passthrough=yes protocol=udp src-port=16384-32768
3 chain=prerouting action=mark-packet new-packet-mark=voip passthrough=no dscp=26
4 chain=prerouting action=mark-packet new-packet-mark=voip passthrough=no dscp=46
5 chain=prerouting action=mark-packet new-packet-mark=voip passthrough=yes protocol=udp dst-port=5060
6 chain=prerouting action=mark-packet new-packet-mark=voip passthrough=no protocol=tcp dst-port=5060
7 chain=prerouting action=mark-packet new-packet-mark=voip passthrough=no protocol=udp dst-port=16384-32768
I have also setup a simple queue
on all interfaces giving voip priority of 1. When I make a VOIP phone call the interface connected to the 3750 switch resets. I noticed that if I power the Mikrotik down it will run in bypass mode and the issue does not occur. I can’t use the router if everytime I make a phone call the interface resets on me. Has anyone ran into this before.