Network Issue - devices not reachable

Can you show us this trace?

Of course... it's on the same subnet.

My guess is that the host is rejecting traffic originating from other subnets. The Windows firewall does this by default -- you have to adjust the Windows firewall settings to allow this. But you said that it didn't work even when you disabled the Windows firewall, so I'm not sure what other things may be blocking it. I'd recommend checking your system for any additional firewalls or antivirus tools that might have an impact here. Also, make sure that the web server itself will respond to traffic from other subnets.


So here is test on wireshark. As I said there is machine inside 10* network. Installed wireshark. It shows packets are logged properly for http and tcp.

It also capture udp trafic

When used from outside there is no trafic logged on device or on router as well second image is without filter.

I guess, I need to mirror the trafic, please stay tuned

can some one help me to write this command .

iptables -A PREROUTING -t mangle -i br-lan ! -d -j TEE --gateway

iptables -A PREROUTING -t mangle -i br-lan ! -d -j TEE -gateway
iptables v1.8.8 (nf_tables): multiple -j flags not allowed
Try `iptables -h' or 'iptables --help' for more information.