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OmarMuhumayev
New Contributor II

Multicast Forwarding over fortigate

Hello everyone,

Hope you are doing well. 

I have a problem with multicast forwarding.
We buy IPTV service from a local provider and this service is transmitted to us over VLAN. I have configured this VLAN by activating the subinterface on fortigate. Our aggregate switch is located before the FortiGate. I test IP tv on one of my switch access ports. at this point, everything works fine but when testing it on the internal VLAN for the IP TV on the FortiGate it doesn't work. I use the link below to run the tests.

https://docs.fortinet.com/document/fortigate/7.2.0/administration-guide/968606/configuring-multicast...

5 REPLIES 5
sagha
Staff
Staff

Hi OmarMuhumayev

 

You might have to disable multicast routing.

 

 config router multicast
         
set multicast-routing disable
     end

 

Please test and let us know if it changes anything. 

 

Thanks, 

Shahan

 

OmarMuhumayev
New Contributor II

Hi Sagha,

multicast routing is disabled, i have check and it doesn't work

sagha

Hi OmarMuhumayev, 

 

You can share the config. We need interface config and also need to have a look at the multicast policies. 

 

Also please try and capture the packet on the interface: 

 

diag sniffer packet any 'host x.x.x.x' 4 0 a   --> replace x.x.x.x with multicast IP

 

Thanks, 

Shahan

OmarMuhumayev
New Contributor II

Hi Shahan,

Sory for answer late,

i upload confiq and PCAP to drive you can get from link bellow. 

https://drive.google.com/drive/folders/1ywdG0n9frNrmZBwjEP3-F_h0Yc74CfOV?usp=sharing

OmarMuhumayev

Also, I need internet access for tv on the local IPTV subnet when guests want to access from TV.

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