Ive a network problem. system Linux Mint 21.3 Cinnamon
My Computer is located in an LAN on 192.168.1.3 - The router is on 192.168.1.1
On my computer a webserver is listening on port 443 and on the router there is a port forwarding for port 443 defined.
I also have expressvpn installed. Everything is fine and works when i'm not connected to
a vpn server. I can reach my webpage.
When im connected to a expressvpn server, my webpage is unreachable from every device i have. For example my smartphone with own internet access.
My webserver is listening on 0.0.0.0:443 , so every interface.
My interfaces
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever 2: enp5s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000 link/ether 4c:cc:6a:d1:3b:1a brd ff:ff:ff:ff:ff:ff inet 192.168.1.3/24 brd 192.168.1.255 scope global dynamic noprefixroute enp5s0 valid_lft 85448sec preferred_lft 85448sec 33: tun0: <POINTOPOINT,MULTICAST,NOARP,UP,LOWER_UP> mtu 1350 qdisc fq_codel state UNKNOWN group default qlen 500 link/none inet 100.64.100.6 peer 100.64.100.5/32 scope global tun0 valid_lft forever preferred_lft forever My Routing Table with vpn server running
Ziel Router Genmask Flags Metric Ref Use Iface 0.0.0.0 100.64.100.5 128.0.0.0 UG 0 0 0 tun0 0.0.0.0 192.168.1.1 0.0.0.0 UG 20100 0 0 enp5s0 10.0.0.0 192.168.1.1 255.0.0.0 UG 0 0 0 enp5s0 100.64.100.1 100.64.100.5 255.255.255.255 UGH 0 0 0 tun0 100.64.100.5 0.0.0.0 255.255.255.255 UH 0 0 0 tun0 128.0.0.0 100.64.100.5 128.0.0.0 UG 0 0 0 tun0 169.254.0.0 0.0.0.0 255.255.0.0 U 1000 0 0 enp5s0 172.16.0.0 192.168.1.1 255.240.0.0 UG 0 0 0 enp5s0 178.212.224.191 192.168.1.1 255.255.255.255 UGH 0 0 0 enp5s0 192.168.0.0 192.168.1.1 255.255.0.0 UG 0 0 0 enp5s0 192.168.1.0 0.0.0.0 255.255.255.0 U 100 0 0 enp5s0 i know some basic stuff about how to read the routing table, but i dont know, where i get the routing table for incomming messages. This is for outgoing messages, isn it?
I dont know, why my router isnt port forwarding to my local address at 192.168.1.3 port 443.
Can somebody help me, im no expert. thx in advance