For questions on connecting devices together so that they can communicate with each other, as well as questions on networking equipment such as routers and switches.

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55 views

Can not trace the packets to a specific gateway ip

I try to make the OSX host-A to be a specific gateway for a Linux host-B. The default gateway entry of B has been deleted and add a specific gateway as below. Note: 98.136.144.138 is the ip address of ...
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1answer
15 views

The default gateway in routing table recovers after been deleted for a while

After I deleted the default gateway entry of routing table in my Ubuntu host, browser can not reach the ip address of Yahoo. And I run a script to keep printing the entries of routing table with loop. ...
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23 views

Separate network with second router behind openmesh/cloudtrax site?

My wife and I live on a "campus". They have a CloudTrax (openmesh if I'm not confused) network. I have been given authorized access to configuration settings. I have a wired connection from a lan ...
2
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1answer
23 views

Unable to get a Wi-Fi connection on a MacBook Pro running Ubuntu 18.04

I have a 2017 MacBook Pro (15") and have put Ubuntu 18.04 on it. I've managed to get the drivers for keyboard and the trackpad working, but so far, I am unable to connect to Wi-Fi.But I am able to ...
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0answers
40 views

Unable to Get VPN Server & VPN Client Working

UNABLE To GET VPN SERVER & VPN CLIENT working.VPN server: Windows 10 ProVPN client: Windows 7ports Forwarded (1723 TCP &UDP -inbound rules) on BT SMART router 1723GRE opened for all ...
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28 views

ip configuration could not be reserved (no available address timeout etc.)

I am running VMware Fusion with multiple VMs on it. But recently all but one of 4 VMs has internet connection. The network devices on my centos machine is available but I can't bring it and the DHCP ...
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1answer
17 views

Connect to device on different subnet

I have a main router(routerA) 192.168.1.13 routers connected with static ip 1.200,1.201,1.202Each has dhcp server function on. In one of those routers a NAS with plex server is installed 192.168.0....
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1answer
26 views

Disabled HTTP access on D-Link Router

I accidentally disabled HTTP access on my D-Link DSL-G225 router by going to Maintenance -> Access Control -> Services and unticking the HTTP on port 80 option.Now I cannot browse to my router to ...
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1answer
90 views
+50

Windows Server 2012 - two NICs, wrong one selected

I have a server with two NICs, as follows. One has IP address 192.168.0.47/24. This network has no router / gateway / etc.One has IP address 172.16.92.45, and is bridged to a tap adapter for ...
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8 views

IPWhois and RDAP response: why and what multiple networks / cidr

When making IPwhois and RDAP ip lookups requests, multiple networks objects can be responded.For example a RDAP request could return a network cidr string like1.2.3.0/23, 1.2.2.0/24The python-...
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1answer
20 views

iperf: connecting to remote server consistently faster than local network

So I turned my old laptop into a home server. Both the server (old laptop) and my main machine are connected to the same router wirelessly. Both are running Ubuntu 18.04. Everything seemed to work ...
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1answer
39 views

The route of data transferred via SSH seems strange

What I noticed is that the packets transferred via SSH go to the router first and then the router transfers them to the destination host.But why? Why not just transfer data directly by the MAC ...
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1answer
22 views

Trying to set up port forwarding for SSH on my router

Recently I got a Raspberry Pi 3 Model B+. I setup SSH on my device successfully and was able to access it throughout my local network. I have decided that it would be convenient to have the ability to ...
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1answer
11 views

Configuring a WAN port on Comtrend AR-5381u router for use with cable modem

First time posting to a forum, this is all very new to me, I hope I do okay. I normally find solutions to my own problems by searching, but I may have met my match. I know very little about networking ...
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1answer
101 views

How can I set up a website through an ssh tunnel?

Suppose I have a small http server, running on something like a raspberry pi, and I want to share it with the world, but don't want to use port forwarding. Now, I know that this is possible using ...

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