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JAza
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Posts: 34
Joined: Sun Jun 10, 2012 1:07 am

ROS 5.20, 750gl - Switched traffic not showing in Torch?

Tue Jan 01, 2013 2:54 am

Hi all,

I'm setting up some gear for a small office deployment and have set up a 750gl, mostly with defaults (export compact below)

The WAN port of this 750 is connected to my existing lan (another 750gl, with a 16port switch) ports 4 and 5 have two Synology NASs on them. I am mirroring one NAS to the other moving about 1.5 Tb in the process

My question is this. I can see, using both NASs in-built tools, that there is a bunch of traffic between them. About 20-30 MBps constant, but if I go into Winbox and put a Torch on the switch Master Port (port 2) I don't see the traffic between the NASs. If I Torch port 4 or 5 directly, I see nothing at all.

Am I missing something? Why doesn't the traffic show up? Is it because it's never routed and just in the switch chip or is something else going on? Is this by design or is something wrong?

Thanks much. All help much appreciated.

My export compact below:
# jan/03/1970 17:58:23 by RouterOS 5.20# software id = V4PU-VNUC
#
/interface ethernet
set 0 name=ether1-gateway
set 1 name=ether2-master-local speed=1Gbps
set 2 master-port=ether2-master-local name=ether3-slave-local speed=1Gbps
set 3 master-port=ether2-master-local name=ether4-slave-local
set 4 master-port=ether2-master-local name=ether5-slave-local
/ip hotspot user profile
set [ find default=yes ] idle-timeout=none keepalive-timeout=2m
/ip pool
add name=default-dhcp ranges=192.168.32.10-192.168.32.254
/ip dhcp-server
add address-pool=default-dhcp disabled=no interface=ether2-master-local \
    lease-time=5m name=default-dhcp-svr
/ip address
add address=192.168.32.1/24 comment="default configuration" interface=\
    ether2-master-local
/ip dhcp-client
add comment="default configuration" disabled=no interface=ether1-gateway
/ip dhcp-server lease
add address=192.168.32.10 client-id=1:0:11:32:17:b4:43 mac-address=\
    00:11:32:17:B4:43 server=default-dhcp-svr
add address=192.168.32.11 client-id=1:0:11:32:9:21:6d mac-address=\
    00:11:32:09:21:6D server=default-dhcp-svr
/ip dhcp-server network
add address=192.168.32.0/24 comment="default configuration" dns-server=\
    192.168.32.1 gateway=192.168.32.1
/ip dns
set allow-remote-requests=yes max-udp-packet-size=512
/ip dns static
add address=192.168.88.1 name=router
/ip firewall filter
add chain=input comment="Accept WinBox on WAN" dst-port=8291 in-interface=\
    ether1-gateway protocol=tcp
add chain=input comment="default configuration" protocol=icmp
add chain=input comment="default configuration" connection-state=established
add chain=input comment="default configuration" connection-state=related
add action=drop chain=input comment="default configuration" in-interface=\
    ether1-gateway
/ip firewall nat
add action=dst-nat chain=dstnat dst-port=5000 protocol=tcp to-addresses=\
    192.168.32.11 to-ports=5000
add action=dst-nat chain=dstnat dst-port=5050 in-interface=ether1-gateway \
    protocol=tcp to-addresses=192.168.32.10 to-ports=5000
add action=masquerade chain=srcnat comment="default configuration" \
    out-interface=ether1-gateway to-addresses=0.0.0.0
/ip neighbor discovery
set ether1-gateway disabled=yes
/tool mac-server
add disabled=no interface=ether2-master-local
add disabled=no interface=ether3-slave-local
add disabled=no interface=ether4-slave-local
add disabled=no interface=ether5-slave-local
/tool mac-server mac-winbox
set [ find default=yes ] disabled=yes
add interface=ether2-master-local
add interface=ether3-slave-local
add interface=ether4-slave-local
add interface=ether5-slave-local


 
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tomaskir
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Posts: 1162
Joined: Sat Sep 24, 2011 2:32 pm
Location: Slovakia

Re: ROS 5.20, 750gl - Switched traffic not showing in Torch?

Wed Jan 02, 2013 12:59 am

If you want to see the traffic in torch, use "/interface bridge". You are using the "master-port" function which is different. Take a look at the diagrams in this wiki article: http://wiki.mikrotik.com/wiki/Manual:Sw ... _Switching

Using the "master-port" the traffic is processed directly in the switch chip, torch is done at the CPU, but using "master-port" packets dont get to the CPU.

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