topic Re: How to allow client from one subnet to connect chromcast located in different subnet. in Wireless

How to allow client from one subnet to connect chromcast located in different subnet.

gilbilenilesh — Mon, 05 Jul 2021 17:46:47 GMT

How to allow client from one subnet to connect chromcast located in different subnet.

Pls find Network digram for refence.

if you have any question please feel free to ask.

Re: How to allow client from one subnet to connect chromcast located in different subnet.

balaji.bandi — Tue, 30 Jul 2019 11:26:20 GMT

If the users need to contact each other, if path is only FW, you need to allow those subnet source and destination subnet to contacting each other.

but in your network diagram i also see switch connected to Wireless controller port 2, so that means you have connectivity ( or is this only for Management) ?

Re: How to allow client from one subnet to connect chromcast located in different subnet.

gilbilenilesh — Tue, 30 Jul 2019 11:31:50 GMT

just consider WLC port 1 connected to LAN & port 2 connected to guest network (i.e different subnet)
routing is done through only firewall.
if rule/policy needs tobe applied at firewall what will be port or service needs tobe selected.?

Re: How to allow client from one subnet to connect chromcast located in different subnet.

omz — Tue, 30 Jul 2019 12:58:58 GMT

Hello

This may help ..

https://www.cisco.com/c/en/us/td/docs/wireless/controller/technotes/7-6/chromecastDG76/ChromecastDG76.html#pgfId-61844

https://danthesalmon.com/allow-a-chromecast-through-a-watchguard-firewall/

Name	Port	Protocol
Allow Chromecast Outbound	32768-61000	TCP
	8008-8009	TCP
Chromecast SSDP	1900	UDP
Chromecast Inbound	32768-61000	UDP

Re: How to allow client from one subnet to connect chromcast located in different subnet.

balaji.bandi — Tue, 30 Jul 2019 16:13:17 GMT

here is the information from google.

Which ports does Chromecast use when connecting to external services?

HTTP: TCP/80
HTTPS: TCP/443
DNS: UDP/53
SNTP: UDP/123

Which ports are used by Chromecast to communicate with computer/phone/tablet in the same network?

SSDP: UDP/1900/multicast
mDNS: UDP/5353/multicast
TCP/8008
TCP/8009