CGNAT. Network Address Translation for IPv4 [Документация VAS Experts]

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en:dpi:dpi_brief:test_cases:nat [2025/05/26 14:45] – [2. Assigning the NAT service to a subscriber (GUI)] elena.krasnobryzhen:dpi:dpi_brief:test_cases:nat [2025/05/26 14:45] (current) – [3. Creating a reverse route (GUI)] elena.krasnobryzh
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 In the right column "Subscribers", add a subscriber, select the "Unbound" type, enter the subscriber’s IP, select service 11 “CGNAT” or “NAT 1:1”, check the box "Yes" to enable, select the profile, click "Apply" and "Save".\\ {{:en:dpi:dpi_brief:test_cases:nat_img4.png?nolink&500|}} In the right column "Subscribers", add a subscriber, select the "Unbound" type, enter the subscriber’s IP, select service 11 “CGNAT” or “NAT 1:1”, check the box "Yes" to enable, select the profile, click "Apply" and "Save".\\ {{:en:dpi:dpi_brief:test_cases:nat_img4.png?nolink&500|}}
 ====3. Creating a reverse route (GUI)==== ====3. Creating a reverse route (GUI)====
- +To route reverse traffic to the NAT pool towards the subscribers, it will be necessary to create a route to the NAT pool on the router after the SSG and make this route known to the other routers in the network. The process is the same as in Test 1. The steps and commands do not change.
 ====4. Checking traffic flow and interface orientation (GUI)==== ====4. Checking traffic flow and interface orientation (GUI)====
 In the GUI, navigate to DPI > Statistics > NAT Statistics\\ {{:en:dpi:dpi_brief:test_cases:nat_img5.png?nolink&800|}}\\ In the GUI, navigate to DPI > Statistics > NAT Statistics\\ {{:en:dpi:dpi_brief:test_cases:nat_img5.png?nolink&800|}}\\