I have 2 TP-Link routers with OpenWRT installed. Two routers are connected by WDS bridging system. How can I send file from one router to another from ssh session? Please, suggest me how I can do that.
Thanks.
1.create a virtual interface and configure ip;
2.bridge virtual interface to wireless interface faceļ¼
3.use scp or other tools
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I have a server with a lot of interfaces, and only one interface is assigned IP address, this interface is kept for management.
but other interfaces are connected to the other server.
I want to know which interface is actually connected to the outside server.
Here, I tried to ping to the machine IP with particular interface ping -I eth1 x.x.x.x.
But not able to ping with the interface even though I know this is connected to the server.
All the packet is only going via the management eth0.
Is there a better way to find out which interface is connected to a particular machine?
I know the machine IP address
I am using ubuntu 18.04
I have a local Linux machine (L), with a network interface (eth0) connected to (currently) only one device (D).
L/eth0 only has an ipv6 link local address.
D also only has an ipv6 link local address.
Client software on L discovers D's link local address by sending a custom multicast packet over eth0. The response contain the device link local address as well as some configuration information. From there it communicates with the device using various UDP or TCP port.
My goal is to be able to use the device from a remote machine (R). The remote machine being most likely a Linux docker container running on some host - although it could be a native macOS or other.
That means running both the discovery protocol and communicate with the device. I definitely cannot modify software on the device, and cannot modify most of the client software running on the local Linux or remote machine (Limited modification could possibly be requested)
My idea was to somehow create a virtual interface on the remote machine, that would remotely be bridged to the the local machine, so that the multicast discovery works from the remote, and so that I can just connect to D link local address from the remote.
I'm not sure which tool(s) I should be using.
I'm googling various things about VPN and tunnel, TUN/TAP interfaces, bridges, VETH, VLAN, etc... but I'm having trouble connecting the dots here... I have no budget for this, so I'm looking for open source tools, or just something I can cobble up together with common tools.
Thanks
I have a windows machine that has a local WAMP server running without the Internet. I would need to connect a few Mac computers to that local server via Ethernet cable stream some video content.
I kind of know that I would need a router to connect all to Mac computers and a server computer. I am still not clear how to do it without the Internet.
Any Help would be really appreciated! Thank you!
You should be able to just get an ethernet switch (something like this) and connect everything. You would then just reference your server in a browser or other app by it's IP address or computer name instead of a www address.
What you are talking about is soomthing called a peer-to-peer setup. See this Setting up a Peer to Peer Network
i'm planning on implementing web server hosted by Raspberry Pi at home, while also having a Dedicated Server with public IP.
The main problem is that my provider charge a lot for a static ip, so i simply dont want to pay.
And here is the question:
Is it possible to achieve what i've mentioned on given diagram (if yes, then maybe some hints?)
Will RPi be accessible through local network while connected to VPN
Thank you for any help!
1.
That is basically possible, it is called a Reverse-Proxy (See wiki for a brief description). The exact implementation depends on the web server you use.
Your dedicated Server will then accept client connections, get the content over the VPN from your Raspberry and serve it to the client like it's his.
2.
Your Pi will still be accessible from the local network while being in the VPN, since it should use a virtual adapter for the connection if its a client on its own. Otherwise, if the router acts as a gateway to the VPN it will do the routing and again your Pi will be fine.
I am trying to connect over Linux. My device is connected to two LANs (say eth0 and eth1) with different networks.
Both networks are connected to internet. I want my client program to be able to use eth1 even though my eth0 is the default interface.
There is an option setsockopt (SO_BINDTODEVICE) to bind to a specific interface but requires root priviledges which is not possible.
Binding to IP address of eth1 is not helping either. Please suggest is there any other way through socket APIs to link the connection with the interface. i.e. my client program will always usse eth1 source IP and interface to connect to the internet whereas all other programs will continue to use eth0 as ususal.
I investigated and appears changes in routing table can help in this but trying to avoid being risky to make system unstable as that is applied to every other programs too.
Thanks in advance.
Kris