F5F Stay Refreshed Power Users Networks Enable connections from WAN to LAN interface

Enable connections from WAN to LAN interface

Enable connections from WAN to LAN interface

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I
iDoNotEvenLift
Posting Freak
936
05-02-2023, 12:16 AM
#1
Hi, Network Setup: | Local Area Network | Wide Area Network | PC1 ---------- Switch ---------- Router ---------- PC2
Can't reach PC2 from PC1. Looks like data can't move between WAN and LAN sides. Need assistance. Thanks.
I
iDoNotEvenLift
05-02-2023, 12:16 AM #1

Hi, Network Setup: | Local Area Network | Wide Area Network | PC1 ---------- Switch ---------- Router ---------- PC2
Can't reach PC2 from PC1. Looks like data can't move between WAN and LAN sides. Need assistance. Thanks.

P
PokePenguin
Junior Member
18
05-10-2023, 04:27 PM
#2
What IP address are you trying to reach on PC2? It seems PC2 isn't getting any IP because it's linked to the WAN port. You'll need to assign PC2 a fixed IP and set the router's WAN IP to the same subnet.
P
PokePenguin
05-10-2023, 04:27 PM #2

What IP address are you trying to reach on PC2? It seems PC2 isn't getting any IP because it's linked to the WAN port. You'll need to assign PC2 a fixed IP and set the router's WAN IP to the same subnet.

D
DA_Red_Gamer
Member
225
05-10-2023, 04:43 PM
#3
IPs: PC1: DHCP Router: Local Network 192.168.0.1, WAN 10.0.0.1; PC2: Local Network 10.0.0.2, WAN 10.0.0.2
D
DA_Red_Gamer
05-10-2023, 04:43 PM #3

IPs: PC1: DHCP Router: Local Network 192.168.0.1, WAN 10.0.0.1; PC2: Local Network 10.0.0.2, WAN 10.0.0.2

W
WreckCD
Member
190
05-10-2023, 10:54 PM
#4
It seems the issue is that pc1 is behind a NAT, so you can only ping the router's IP address.
W
WreckCD
05-10-2023, 10:54 PM #4

It seems the issue is that pc1 is behind a NAT, so you can only ping the router's IP address.

R
RauloMenino
Member
224
05-11-2023, 09:28 PM
#5
Yeah
R
RauloMenino
05-11-2023, 09:28 PM #5

Yeah

Z
Zackdakiller
Member
204
05-12-2023, 07:02 AM
#6
To allow pc2 to reach something on pc1, you need to forward the port from pc1 and use the router's IP address for access.
Z
Zackdakiller
05-12-2023, 07:02 AM #6

To allow pc2 to reach something on pc1, you need to forward the port from pc1 and use the router's IP address for access.

F
FaithoOcOrea
Member
178
05-13-2023, 12:59 PM
#7
You have this terrible configuration? Stick with the same machines on the local network.
F
FaithoOcOrea
05-13-2023, 12:59 PM #7

You have this terrible configuration? Stick with the same machines on the local network.

G
ghostlydigger
Senior Member
500
05-14-2023, 03:33 PM
#8
Creating a new testing setup
G
ghostlydigger
05-14-2023, 03:33 PM #8

Creating a new testing setup

S
Skyguy_
Member
228
05-15-2023, 10:00 PM
#9
You're verifying the specific functionality of the test setup. The focus is on confirming the data behavior within the intended environment, even if the details are intentionally kept general to maintain flexibility. The PAT layer affecting inbound connections needs attention, and adjusting the DMI settings for PC1 could resolve the issue.
S
Skyguy_
05-15-2023, 10:00 PM #9

You're verifying the specific functionality of the test setup. The focus is on confirming the data behavior within the intended environment, even if the details are intentionally kept general to maintain flexibility. The PAT layer affecting inbound connections needs attention, and adjusting the DMI settings for PC1 could resolve the issue.

K
kmurray
Member
222
05-15-2023, 10:40 PM
#10
You're welcome, it looks like the LAN PC can reach the WAN PC but not the other way around. Disabling the firewall on both devices helped the LAN PC connect properly. Your router model is TL-R600VPN. Thanks!
K
kmurray
05-15-2023, 10:40 PM #10

You're welcome, it looks like the LAN PC can reach the WAN PC but not the other way around. Disabling the firewall on both devices helped the LAN PC connect properly. Your router model is TL-R600VPN. Thanks!

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