Local NAT Traversal
It is assumed, that a SIP NAP or a SIP Open NAP has already been created and is allocated.
To configure a Local Symmetric NAT Traversal
1. Select NAPs in the Navigation Panel:
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2. Select an existing SIP NAP in the list:
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3. Click Network Address Translation (NAT):
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4. We assume that a local NAT has been created and allocated. SBC/Tmedia can be configured for RTP messages traversing a local NAT as follows:
No NAT: SBC/Tmedia is not behind a NAT for RTP messages.
Existing [Local NAT name] item: local NAT name that will be used for the local RTP traversal method.
Select the appropriate method for RTP NAT Traversal.
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5. We assume that a local NAT has been created and allocated. SBC/Tmedia can be configured for SIP messages traversing a local NAT as follows:
No NAT: SBC/Tmedia is not behind a NAT for SIP messages.
Existing [Local NAT name] item: local NAT name that will be used for the local SIP traversal method.
Select the appropriate method for SIP NAT traversal.
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6. Click Save.
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