![]() ![]() For example, to keep from capturing http and ssh traffic to/from any host and any packets to or from 192.168.5.22, not host 192.168.5.22 and not port 80 and not port 22 The downside is those packets are not captured if you later want to inspect them and you can't change the filter selected this way during a capture session. It makes the capture take less memory and disk by avoiding capturing packets you're telling it to ignore. While not strictly your question, I prefer to do filtering in the capture filter (double click the interface name in the capture-options dialog), whose syntax is exactly like tcpdump. Tcp.dstport != 80 suffers from a similar problem having tcp.dstport != 80 turns out to mean "match ONLY tcp traffic, but only tcp that is not dstport = 80" Here's a complete example to filter http as well: not ip.addr = 192.168.5.22 and not tcp.dstport = 80 For example, when connecting to 192.168.5.254 from 192.168.5.22, ip.addr != 192.168.5.22 doesn't match *.22 IP, it matches *.254 and thus the packet matches the filter expression. It might seem more logical to write it as ip.addr != 192.168.5.22, but while that's a valid expression, it will match the other end of the connection as not being the specific ip and still be true. You could also write it like so: not (ip.addr = 192.168.5.22) With the negative match like you have, you need both conditions to be true to filter off your IP, thus and instead of or. Also, Dante Controller software can discover the IP addresses of any Audinate/Dante devices.Mitch is right. Note: For Audinate/Dante, try 00:1D:C1 for the slice of the MAC address. 00:0C:8A is the beginning of a Bose MAC address. In our example here, we see that the device's IP address is 10.0.0.160.Įth.src is a Wireshark filter to filter on MAC addresses. You may have to press the Apply Filter button Wait for the hardware to boot, and you'll eventually begin to see results. Start capturing by clicking on the shark fin icon in the top toolbar or by double-clicking the interface name.Ħ. In the Display Filter, enter (without quotes) "eth.src = 00:0C:8A"ĥ. Your computer may have a different name.Ĥ. When you launch Wireshark, select the network interface that's connected to the device. Make sure both the device being tested and the computer are connected to the same network.ģ. Procedure Option #2: A more precise methodġ. So we've reduced the possible IP's to two and can make an educated guess on which is the one we'll need. This particular device, an ESP 880AD, has Dante, so it's likely that the 169.254.17.129 is the Dante address and 10.0.0.160 is the ControlSpace device's address. One will be the computer's IP address the others will be our candidate IP addresses. Click on the Source column to sort by IP address and scroll around to view the list.ĥ. Capture several seconds of packets, then click the red square in the toolbar to stop capturing. After double-clicking on the interface name, Wireshark will begin capturing. Your computer may have a different name for the interface.ģ. Power up the device and wait until if finishes booting.ģ. Launch Wireshark and select the network interface that's connected to the device. If you need POE to enable the device, then use a switch but remove all the other devices from the switch.Ģ. Connect the network interface of the computer directly to the device. Procedure Procedure Option #1: Quick but a bit messyġ. This article outlines two possible procedures for finding the IP address of ControlSpace devices that don't have a built-in display interface by using Wireshark, a network protocol analyzer application. ![]()
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