I want to monitor some network traffic (speciffically voip) using wireshark. I have tested the setup and all has worked well so far.
the problem I have is that i need to monitor the traffic of four VOIP phones and as they are connected to a switch i can currently only monitor the traffic on the laptops connection to the switch.
I have been told that if i connect them to a hub because it will replicate the traffic over all ports i will then be able to monitor the traffic of all the voip phones when them and the alptop are connected to the hub.
unfortunately I am finding it very difficult to find a hub to buy. can anyone tell me where i could purchase one. due to my needs it must be a hub and not a switch. I have seen one on ebay but the auction has a week left and i would ideally like it before then.