How to configure a WAN port in NSF-1050A-I

Apeiro Lv1Posted 04 Sep 2024 15:58

Hi, ALL

I would like to set up two ports for WAN and internal network usage. Please see the attachment.

We had static IP address for WAN port and different subnet for internal network


We configured IP setting, but it did not work.

Would you like to check the configuration is correct or not? or missed some setting?

01.png (141.31 KB, Downloads: 62)

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02.png (22.75 KB, Downloads: 58)

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Hi, please take a look at this document to get started with your firewall (the guide is about Sangofr NGAF, but the steps are almost identical on Sangfor NSF).

SANGFOR_NGAF_v8.0.35_NAT Configuration Guide.pdf

470.06 KB, Downloads: 66

Is this answer helpful?
Nomi Lv1Posted 04 Sep 2024 17:29
  
Dear's,

I am  still not yet cleared with the comments and still in the confisuion.

Whats the NFS Vs IAG and why we use them in the same network......

plz simple elaboration for full image clarification

thanks
fuadmahbubun Lv2Posted 04 Sep 2024 18:05
  
Hi, please check configuration guide below.

https://knowledgebase.sangfor.com/detailPage?articleData=%7B%22articleType%22%3A1,%22articleId%22%3A%221dbaba2ee0ac458ba32680f5e42bc770%22,%22keyword%22%3A%22%22%7D


SANGFOR_NSF_V8.0.85_Associate_2024_02_Network_Configuration.pptx

6.19 MB, Downloads: 64

Farina Ahmed Lv5Posted 04 Sep 2024 19:10
  
Pls put static routing and also NAT setting. Without routing and NAT configuration it is not possible.
Enrico Vanzetto Lv4Posted 04 Sep 2024 20:17
  
Hi, please take a look at this document to get started with your firewall (the guide is about Sangofr NGAF, but the steps are almost identical on Sangfor NSF).

SANGFOR_NGAF_v8.0.35_NAT Configuration Guide.pdf

470.06 KB, Downloads: 66

Zonger Lv5Posted 04 Sep 2024 21:16
  
I see that you have two ports; WAN and internal network. You have assigned a static IP address to the WAN port and a different subnet for the internal network. y

Please review the following settings:

Ensure that the subnet mask and gateway IP addresses are correct, check if the DNS settings are configured correctly and verify that the routing table is set up correctly to allow communication between the WAN and internal network subnets.
Apeiro Lv1Posted 10 Sep 2024 15:02
  
Thanks, everyone. Appreciate your replies. I have successfully setup the firewall.
Just a summary of what I did:
1. Configure LAN interfaces. (eth2, eth3)
2. Configure WAN interface. (eth1)
3. Configure Application control.
4. Configure SNAT.
5. Configure Static route. (next hop is the gateway provided by ISP)
rani Posted 11 Sep 2024 14:40
  
You have two ports, WAN and internal network, as I can observe. You have given the internal network a distinct subnet and the WAN port a static IP address. y


Please check the settings shown below:


To enable communication between the WAN and internal network subnets, make sure the subnet mask and gateway IP addresses are accurate, examine whether the DNS settings are configured correctly, and confirm that the routing table is properly set up.

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