H.225 Content Inspection

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H.225 Content Inspection

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I am having a problem with VOIP communications passing through my PA-4020's. The PA is recognising the H.225 application, however it would appear that the content inspection is not translating the IP addresses within the application payload,  I do have a NAT rule setup for the IP address in question.

Specifically I am talking about H.225 registration confirm, which is a response from the gatekeeper to my endpoint indicating the transport IP address, this is the IP address that fails to be translated.

Does the PA have ALG support for H.225 to convert the network layer address information found inside the application payload?




L4 Transporter

There is to be enhanced support for H323 in the upcoming 4.1 release.https://live.paloaltonetworks.com/docs/DOC-1968

Until then if you'd like, PA Support can be asked to take a closer look at this issue - though there may not be an immediate solution at this time.

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