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Questions tagged [ip]

The IP (internet protocol) is a protocol for transmitting data over packets ("datagrams"). It is the primary protocol of the Internet. "IP" may also refer to an IP address, the numerical address assigned to an IP-capable device.

828 questions with no upvoted or accepted answers
5 votes
2 answers
1k views

how will DNS work under this circumstance (when no domain name specified)

Supposingly there is a host/server in the network with FQDN as "host1.example.com" Can i know what will happen when i on another workstation, do a "ping host1" assuming that host1 is not recorded ...
Noob's user avatar
  • 1,625
4 votes
0 answers
3k views

IP forwarding between two interfaces on Windows Server from Linux box

I have two VMs, one Ubuntu Server and one Windows Server 2016. On both machines I have a virtual switch with NAT (Hyper-V vSwitch on Windows) with Docker containers connected to them. On Linux my ...
Jamie's user avatar
  • 41
4 votes
1 answer
5k views

Assign IP address to a Virtual Printer

Is it possible to assign an IP to a virtual PDF Printer? Is there any Virtual printer software that automatically can do this?
StealthRT's user avatar
  • 994
4 votes
1 answer
3k views

What could be the reason for no longer being able to ping my router or connect to network? What else can I try?

First off - I was eventually told to post here by a user on another SE site after several users had downvoted me with no explanation until one finally was kind enough to explain that I'd misunderstood ...
user2834566's user avatar
3 votes
0 answers
1k views

How to connect to a torrent tracker running on a local host?

I want to share huge files via bitTorrent. I'm using Ubuntu 18.04. I've set up a tracker opentracker listening to port 6969, and a client kTorrent listening to port 6881. My network uses NAT. I ...
havon's user avatar
  • 123
3 votes
0 answers
3k views

ipconfig /release (AUTO RENEW???)

I have a (very very) remote machine running over teamviewer, I (mistakenly) ran ipconfig /release The machine is set never to sleep or restart and no items are set to power saving mode. The only ...
Gerroff Me's user avatar
3 votes
0 answers
101 views

Virtualbox machine cannot ping its own public IP

I have a strange problem. I have a bridged network adapter on my virtualbox machine (Kali Linux) - with assigned IP address with my local LAN pool (192.168.0.22) and I can ping e.g google.com (DNS ...
Tiroue's user avatar
  • 31
3 votes
2 answers
2k views

Want to know the local IP address assigned to me by my ISP

I use a TP-Link router (3420) to connect to my ISP. My local IP address is 192.168.0.22. The ISP uses DHCP and the router shows the range of it 10.19.xxx.xxx. Sites like whatismyip.com show the ...
Karim's user avatar
  • 41
3 votes
0 answers
8k views

Finding IP Address from MAC of a device in a different subnet

I am new to networking as such, but I have been searching a lot about the problem of finding IP from MAC for the past couple of days. I have a device whose MAC address I know and I have an Android app ...
Gaurav Fotedar's user avatar
3 votes
1 answer
451 views

Xen VPS with 2 IPs from 2 different subnets

I am new to Xen and I am trying to understand how to add 2 different IPs on the same guest VPS. First, I am going to explain my node setup, which is a physical server with 32GB RAM and 2 NICs on it. ...
Havri's user avatar
  • 31
3 votes
2 answers
3k views

Why won't my DHCP addresses "stick"?

I've been having some addressing issues that I've been unable to solve, and I'm hoping I can get some guidance about other things to research. Service provider is Time Warner cable. A static IP is ...
dwwilson66's user avatar
  • 1,779
3 votes
0 answers
1k views

OS X : Use the same local ip Ethernet + Wifi

I currently have a Macbook connected to a Thunderbolt Ethernet adapter and as a backup it connects to the same network via wifi. I' using last years airport extreme as a router. I tend to do a lot of ...
Seán O'Grady's user avatar
3 votes
1 answer
557 views

Connected via UMTS but can't ping default gateway

I have a UMTS modem/Windows computer that can't connect properly to the internet. It gets an active PDP context and Windows gets an IP address from DHCP, DNS and default gateway addresses. But no ...
user1725145's user avatar
3 votes
0 answers
5k views

How are IPs assigned on 3g networks?

I am a mobile apps developer who has run into some strange and interesting problems with 3G connections. We develop applications using both the Twitter API and Twitter Streaming API. The normal ...
Caimen's user avatar
  • 139
3 votes
1 answer
10k views

Ethernet connection shows unidentified network with no internet access

For years I've used a physical Ethernet connection for my internet access, then a few days ago it went down and said it was an unidentified network with no internet access. I dug out a wifi card and ...
Blake's user avatar
  • 356

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