0
votes
1answer
14 views

Export nfs to devices in the local ip range without specifying local ip

I have a system which contains a number of raspberry pi's, one of which is a 'master' which must export an nfs to a number of 'slave' devices in the system. The system will be connected to the end ...
1
vote
0answers
28 views

Network : Linux can't connect to specific site

I have a local network connected to internet, and several computers. The Windows machines are working just fine, but all the Linux machines (VMs or hard) can't connect to one specific site (on any ...
0
votes
2answers
28 views

What is the recommended FDQN for a local laptop on a DHCP home network?

I have a pretty common home network and a laptop that connects to it either by Ethernet or wifi and gets an IP using DHCP. What is the recommended configuration for FDQN, including hostname and /etc/...
0
votes
0answers
36 views

Is my port really open?

Let's say I want to have a server on my computer at port 1234, so that other hosts on the Internet can connect to it. I am behind a router NAT, so I configure the router to forward connections to ...
-1
votes
0answers
26 views

Linux without Networking Stack

I'm interested in producing a live-usb that runs Linux without any networking capabilities. No WiFi, bluetooth, ethernet or in general any network IO capabilites at all. Essentially an OS-level air-...
0
votes
0answers
15 views

Nmap reports host down in VM, OK on host

I connect to a VPN and perform port scans on the IPs there with Nmap on my host, and also within a Virtual Machine (VMware Workstation Pro 12.5.8) with an installation of Nmap. A few days ago, the ...
0
votes
1answer
31 views

Connecting to Windows 7 using SMB protocol version 2.1 (Linux since 4.13)

Since the update to version 4.13 of the linux kernel my laptop running Arch Linux at first couldn't connect to the Windows 7 machines in my home network anymore. I've figured out that this is due to ...
0
votes
0answers
21 views

what is Linux network namespace? [closed]

I'm very much confused with Linux network namespace. Is it like a container? if yes, has it own file systems? I have looked some articles, but I am not clear yet. Can you please give me a simple idea ...
0
votes
1answer
41 views

One public IP and multiple VPS servers?

I have one public IP address that I want to share with multiple serversDesired solution would be something like this:when I send a request to sv1.domain.tld the request will be forwarded to 1.0.0....
-1
votes
1answer
38 views

How come I never get an IP address for my Wlan0 interface using VM in Kali Linux?

I hope someone can answer my issue. I'm running Kali Linux 4.14.0-kali-amd64 (latest) in VM VirualBox v5.1.30. Host machine is Windows 8.1 and my wireless usb adapter is Panda Wireless N600 Dual ...
1
vote
1answer
14 views

Window 7 sub-interfaces to Linux sub-interfaces communication — Network deity level needed

Quick summary:We have a modeling/simulation environment (using EXata) with external system in the loop. So, external systems <--simulation environment --> external systems. Communication from the ...
0
votes
0answers
20 views

PPTP server and iptables to monitor bandwidth

I have set up a PPTP server on a Digitalocean droplet using this tutorial. I am also learning to use iptables and trying to measure total bandwidth used by PPTP clients using iptables (using this ...
0
votes
0answers
24 views

Not all devices being able to communicate over Ethernet switch

My setup includes a PC running Windows 7 with 2 chip level Ethernet available and Ethernet card supporting 4 additional ports.Now I have two embedded devices, each running Linux 4.1. When I directly ...
-1
votes
0answers
13 views

Linux internet dropping occasionally using HTTP Proxy

In order to use internet at my university campus I need to set an HTTP Proxy which under Windows 10 works *ok without latency and connection problems unless (*I say ok because at peak hour everything ...
0
votes
1answer
24 views

Need help setting up FQDN with Dynamic IP on a Arch Linux box

I'm running Arch Linux and I'm trying to figure out what the proper way to set up my FQDN on my box. I plan to be running Nextcloud with some other stuff and I want to have my domain name properly ...

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