Firewall ports - 3 missing from your sites list - what are they for, one going to Korea?

Cameras
1

Hello,

I run a tight ship when it comes to firewall rules and devices on my network for as we know IoT devices are not generally very secure and do things they should not…

Finding the Wyze guide for ports used,

There are 3 ports missing that I see on my firewall, which are blocked:

Traffic going to:
Amazon:
52.35.221.113:8883 TCP:S
3.215.216.203:10240 UDP

FDCservers
50.7.99.83:10240 UDP

This one makes me wonder, going to Korea?

person: IP Manager
address: Seoul Gangseo-gu Magokjungang 8-ro 71
address: LG Science Park LGCNS
country: KR
phone: +82-2-2099-5893
e-mail: netinfo@lgcns.com
nic-hdl: KS1141-KR
mnt-by: MNT-KRNIC-AP
changed: hostmaster@nic.or.kr
source: KRNIC-

203.247.157.116:47005 TCP:S

What are these other 3 ports and what are they used for?

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2

So found out 8883 is used for online / offline status of your camera, if this port is blocked your Camera’s will show as offline in the app.

Now for the other ports please?

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