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is possible to block a certain open port in the NAT only for a certain vLan

is possible to block a certain open port in the NAT only for a certain vLan

is possible to block a certain open port in the NAT only for a certain vLan
is possible to block a certain open port in the NAT only for a certain vLan
2025-05-23 00:11:58 - last edited 2025-05-23 19:38:58
Tags: #Controller #VLAN & Multi-Networks

Hello everyone, I hope you are all well.

 

I would like to know if it is possible to do the following.

 

I have these 2 devices
ER605 v2.0
SG3428 v2.30

 

Controlled by Omada Software Controller 5.15.20.18

 

Only 1 data link arrives on the ER605

 

2 vLans were created, I would like to know if it is possible to block a certain open port in the NAT only for a certain vLan

 

 

 

Could you help me with this?

 

Thank you very much in advance.

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Re:is possible to block a certain open port in the NAT only for a certain vLan-Solution
2025-05-23 07:25:05 - last edited 2025-05-23 19:38:58

 Hi @MarceloMT 

 

You can configure Gateway ACL with IP-Port group. Below are the key steps:

1. Create IP-Port group (Settings > Basic Profile > Groups > Create New Group, choose IP-port group) 

 

2. Configure Gateway ACL (Settings > Network Security > ACL > Gateway ACL)

 

 

Wish you a happy life and smooth network usage!  >Omada US Enterprise Beta Program Launch< >Get the Latest Omada SDN Controller Releases Here< >Experience the Latest Omada EAP Firmware<
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Re:is possible to block a certain open port in the NAT only for a certain vLan-Solution
2025-05-23 07:25:05 - last edited 2025-05-23 19:38:58

 Hi @MarceloMT 

 

You can configure Gateway ACL with IP-Port group. Below are the key steps:

1. Create IP-Port group (Settings > Basic Profile > Groups > Create New Group, choose IP-port group) 

 

2. Configure Gateway ACL (Settings > Network Security > ACL > Gateway ACL)

 

 

Wish you a happy life and smooth network usage!  >Omada US Enterprise Beta Program Launch< >Get the Latest Omada SDN Controller Releases Here< >Experience the Latest Omada EAP Firmware<
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#2
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Re:is possible to block a certain open port in the NAT only for a certain vLan
2025-05-23 19:38:51

  Hi @Vincent-TP how are you, my friend? I hope you are well.

 

Dude, it worked, I didn't know about this feature.

 

Thank you very much!

 

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#3
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Re:is possible to block a certain open port in the NAT only for a certain vLan
2025-05-26 02:29:40

Hi  @MarceloMT 

 

Great to hear that it worked as expected.

If you encounter any further problems or have additional questions, feel free to reach out. We're here to help! 😊

Wish you a happy life and smooth network usage!  >Omada US Enterprise Beta Program Launch< >Get the Latest Omada SDN Controller Releases Here< >Experience the Latest Omada EAP Firmware<
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