why cant I see both sides of a SSDP M-SEARCH interaction?
I'm trying to understand the interaction between an SSDP M-Search initiator (Amazon Echo) and an ESP8266 based device emulating a Wemo switch.
I can see the the initiation message from the Echo in the WireShark packet log but not the response from the device although I am certain it is sent because the Echo acts on the response.
I know the IP and mac addr of both the devices.
I should say that this is the first time I've used WireShark.
What am I doing wrong?
How and where are you making the capture?
Hi Graham, I'm using a PC running WireShark (@192.168.1.100) on the same private subnet as both devices (.32 and .72) Devices are Wifi connected, PC is wired. All on same router.
Standard out of the box set-up for WireShark - I just then filtered the network traffic on the IPs.