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New Member

Multicast over PIX firewall

Dear All,

My internal network has client listen to multicast traffic from the outside.

Can I permit multicast traffic via the pix? and how can it be done?

Thanks.

C.K.

4 REPLIES
Silver

Re: Multicast over PIX firewall

Well PIX doesnt allow multicast traffic. You can probably tunnel multicast traffic using GRE.

Hope this link will help

http://www.cisco.com/en/US/products/hw/vpndevc/ps2030/products_configuration_example09186a00800943fe.shtml

Or you can upgrade to an ASA which can do multicast

New Member

Re: Multicast over PIX firewall

How to configure the ASA to allow multicast traffic?

Thanks.

Silver

Re: Multicast over PIX firewall

Cisco Employee

Re: Multicast over PIX firewall

Also note the TAC has written an ASA Multicast troubleshooting guide:

http://www.cisco.com/en/US/products/ps6120/products_tech_note09186a0080befd2a.shtml

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