Python pymodbus connect to VPN router [I/O Remote]
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I have set up an AWS OpenVPN server and I am using a router with VPN configuration. I have set up the router to connect to the VPN, and I can access the router through another device connected to another instance of the VPN (not on the same physical network as the router).
However, I cannot access the devices connected to the router. The router gets assigned an IP of "175.100.XXX.XX" , and so does my computer. However, the devices I connect to the router (Moxa I/O remotes) get an internal IP, and I cannot access them even though we are technically on the same network.
I have tried opening ports to pass through incoming connections on these ports to the devices, but I still cannot connect.
I am getting this error:
ERROR:pymodbus.client.sync:Connection to (175.100.XXX.XX, 3890) failed: [Errno 61] Connection refused
Any advice of how i can set this up so that these devices are accessible through remote
python networking vpn pymodbus
asked Nov 19 at 10:35
user2868900
569
add a comment |
up vote
-1
down vote
favorite
I have set up an AWS OpenVPN server and I am using a router with VPN configuration. I have set up the router to connect to the VPN, and I can access the router through another device connected to another instance of the VPN (not on the same physical network as the router).
However, I cannot access the devices connected to the router. The router gets assigned an IP of "175.100.XXX.XX" , and so does my computer. However, the devices I connect to the router (Moxa I/O remotes) get an internal IP, and I cannot access them even though we are technically on the same network.
I have tried opening ports to pass through incoming connections on these ports to the devices, but I still cannot connect.
I am getting this error:
ERROR:pymodbus.client.sync:Connection to (175.100.XXX.XX, 3890) failed: [Errno 61] Connection refused
Any advice of how i can set this up so that these devices are accessible through remote
python networking vpn pymodbus
asked Nov 19 at 10:35
user2868900
569
Are you able to connect/ping the IP and ports are listening ?.
– Kris
Nov 19 at 10:52
I tried doing an nmap of the IP, and it seems the ports are still closed. Only open ports are 80/tcp, 515/tcp and 9100/tcp. I tried opening ports 3760-3800 for device 1 and port 3801-3820 for device 2. These should point to port 502 internally. But seems the connection is still blocked. Firewall is turned off.
– user2868900
Nov 19 at 10:55
add a comment |
up vote
-1
down vote
favorite
up vote
-1
down vote
favorite
I have set up an AWS OpenVPN server and I am using a router with VPN configuration. I have set up the router to connect to the VPN, and I can access the router through another device connected to another instance of the VPN (not on the same physical network as the router).
However, I cannot access the devices connected to the router. The router gets assigned an IP of "175.100.XXX.XX" , and so does my computer. However, the devices I connect to the router (Moxa I/O remotes) get an internal IP, and I cannot access them even though we are technically on the same network.
I have tried opening ports to pass through incoming connections on these ports to the devices, but I still cannot connect.
I am getting this error:
ERROR:pymodbus.client.sync:Connection to (175.100.XXX.XX, 3890) failed: [Errno 61] Connection refused
Any advice of how i can set this up so that these devices are accessible through remote
python networking vpn pymodbus
asked Nov 19 at 10:35
user2868900
569
I have set up an AWS OpenVPN server and I am using a router with VPN configuration. I have set up the router to connect to the VPN, and I can access the router through another device connected to another instance of the VPN (not on the same physical network as the router).
However, I cannot access the devices connected to the router. The router gets assigned an IP of "175.100.XXX.XX" , and so does my computer. However, the devices I connect to the router (Moxa I/O remotes) get an internal IP, and I cannot access them even though we are technically on the same network.
I have tried opening ports to pass through incoming connections on these ports to the devices, but I still cannot connect.
I am getting this error:
ERROR:pymodbus.client.sync:Connection to (175.100.XXX.XX, 3890) failed: [Errno 61] Connection refused
Any advice of how i can set this up so that these devices are accessible through remote
python networking vpn pymodbus
python networking vpn pymodbus
asked Nov 19 at 10:35
user2868900
569
asked Nov 19 at 10:35
user2868900
569
asked Nov 19 at 10:35
user2868900
569
asked Nov 19 at 10:35
user2868900
569
asked Nov 19 at 10:35
user2868900
569
569
Are you able to connect/ping the IP and ports are listening ?.
– Kris
Nov 19 at 10:52
I tried doing an nmap of the IP, and it seems the ports are still closed. Only open ports are 80/tcp, 515/tcp and 9100/tcp. I tried opening ports 3760-3800 for device 1 and port 3801-3820 for device 2. These should point to port 502 internally. But seems the connection is still blocked. Firewall is turned off.
– user2868900
Nov 19 at 10:55
add a comment |
Are you able to connect/ping the IP and ports are listening ?.
– Kris
Nov 19 at 10:52
I tried doing an nmap of the IP, and it seems the ports are still closed. Only open ports are 80/tcp, 515/tcp and 9100/tcp. I tried opening ports 3760-3800 for device 1 and port 3801-3820 for device 2. These should point to port 502 internally. But seems the connection is still blocked. Firewall is turned off.
– user2868900
Nov 19 at 10:55
Are you able to connect/ping the IP and ports are listening ?.
– Kris
Nov 19 at 10:52
Are you able to connect/ping the IP and ports are listening ?.
– Kris
Nov 19 at 10:52
I tried doing an nmap of the IP, and it seems the ports are still closed. Only open ports are 80/tcp, 515/tcp and 9100/tcp. I tried opening ports 3760-3800 for device 1 and port 3801-3820 for device 2. These should point to port 502 internally. But seems the connection is still blocked. Firewall is turned off.
– user2868900
Nov 19 at 10:55
I tried doing an nmap of the IP, and it seems the ports are still closed. Only open ports are 80/tcp, 515/tcp and 9100/tcp. I tried opening ports 3760-3800 for device 1 and port 3801-3820 for device 2. These should point to port 502 internally. But seems the connection is still blocked. Firewall is turned off.
– user2868900
Nov 19 at 10:55
add a comment |
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Are you able to connect/ping the IP and ports are listening ?.
– Kris
Nov 19 at 10:52
I tried doing an nmap of the IP, and it seems the ports are still closed. Only open ports are 80/tcp, 515/tcp and 9100/tcp. I tried opening ports 3760-3800 for device 1 and port 3801-3820 for device 2. These should point to port 502 internally. But seems the connection is still blocked. Firewall is turned off.
– user2868900
Nov 19 at 10:55