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1answer
49 views

Multicast and broadcast networks and routing

I am using my computer for watching TV and also for internet browsing(listening to youtube, soundcloud, etc.). For watching TV I am using m3u playlist, with a IP addresses from multicast network(e.g. ...
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0answers
26 views

Home router config to allow for UDP broadcast

I have a homegrown piece of software that "listens" to UDP traffic at 255.255.255.255:5010. It works just great on my home network, but does not work on other people's networks. I think that my ...
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0answers
33 views

How to create a wireless-to-ethernet router?

I have a Debian machine, which I want to turn into a router. It will connect via wireless to a access-point, where it will get an IP. To its ethernet port, other machines will be connected. It will ...
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2answers
226 views

Windows IP address cached even after cable unplugged?

I have a PC which connects to a network by both wired cable and wireless. Of course, it has 2 IP Addresses : 192.168.5.111 and 192.168.5.112. (Subnet mask 255.255.255.0) As usual, the PC picks the ...
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0answers
41 views

Limited Broadcast on FreeBSD 10

It seems to me that limited broadcast is broken on FreeBSD 10.0-STABLE. My setup: FreeBSD server (FreeBSD server.home.local 10.0-STABLE FreeBSD 10.0-STABLE #0 r264752: Tue Apr 22 22:09:47 CEST 2014 ...
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2answers
64 views

Communicate with a device with an IP set to a broadcast address

I have a wireless IP camera that I am setting up to use for Timelapse purposes. When configuring a static IP selected 192.168.0.255 so as to be memorable, I latter found out (after I couldn't connect ...
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0answers
71 views

Ubuntu: Gateway does not forward broadcast PING

I try to set up a test environment using Ubuntu VMs to generate IDS data for the Smurf attack. For that I need broadcast PING to work. The setup is pretty simple. There is a victim network and an ...
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2answers
4k views

From where do I get a reply if I ping broadcast address 255.255.255.255 from a router

When I do a ping to the broadcast address, I get reply from self-loopback 127.0.0.1. Is this scenario correct or should I get reply from the longest-prefix IP? ping 255.255.255.255 PING ...
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0answers
418 views

openvpn client can't connect to server over the internet but it works over lan (server ports forwarded)

I set up an OpenVPN server and client configuration files for gaming and the client is able to connect to the server over the same LAN, but when I try to connect the client to the server over the ...
0
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1answer
96 views

If a wireless router sends packets all by broadcast and with its full bandwidth, can each connected device receive the same full bandwidth?

If a wireless router sends packets all by broadcast and with its full bandwidth, can each connected device receive the same full bandwidth? The possible scenario is like this: 1) connect one device ...
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2answers
4k views

Unable to ping broadcast address

Host address: 192.168.0.13 Network: 192.168.0.0 255.255.255.0 Router: Cisco DPC3825 DOCSIS 3.0 Gateway (user manual) My home network uses the 192.168.0.0 /24 network for my (mostly wireless) ...
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1answer
353 views

how do I setup my D-link DSR250n to use openvpn server

My aim is to make my Iphone connect remotely (and securely) to my home network and get from the DHCP (the d-link router) IP on the same subnet. This is because I have an client app that broadcasts on ...
0
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1answer
333 views

Hacked ubuntu pc? Broadcast messages

I have a fresh ubuntu 13 os installed on my system with almost default programs installed. But whenever I shutdown my pc i got these messages. Broadcast from root@.. (Unknown) at ... The system is ...
3
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1answer
116 views

Send broadcast message on user login

I'd want to add a new feature to my Red Hat 5 so when any user opens a ssh remote session a broadcast message gets delivered to a defined user/all users. How to do it?
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0answers
162 views

How to use a key binding within shell script ? (Launch terminator in broadcast mode in background)

I currently use a small shell script to start a terminator window as a background process which has multiple splits specified with a layout. terminator --layout=My_layout & I want to execute a ...
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3answers
670 views

Broadcast address in IPV4

I have a small network with the subnet mask 255.255.255.240 and the IP range is 192.168.2.1 - 192.168.2.12. From 192.168.2.1, I want to broadcast a packet. I don't want this packet to go anywhere ...
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1answer
602 views

Broadcast screen on LAN (wifi) to many clients

I would like to know if the following is possible, and how to go about it if it is: I want to lecture using my laptop in front of 100 students, each with their own laptop. I want my screen, or part ...
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1answer
1k views

How would I broadcast a FTP website over WiFi? [closed]

I am running a FTP site locally on Windows 8 x64. (The FTP site is local. I'm not hosting it or anything). I have configured IIS with a FTP Site at a certain IP address. So how will I make users ...
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0answers
64 views

How to find wireless headphones in a given broadcast frequency

I have a wireless microphone system connected to an amp, speakers, recording equipment, etc, in a lecture hall. A couple of the students have difficulty hearing (even sitting close to the speakers) ...
2
votes
1answer
701 views

arp add 255.255.255.255 ff:ff:ff:ff:ff:ff (router)

If I add arp entry in router config like this: arp add 255.255.255.255 ff:ff:ff:ff:ff:ff Open specific port: port: 1009 ip: 255.255.255.255 Will it broadcast message to all connected devices? ...
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2answers
1k views

how to forward and broadcast UDP packet from one network to another?

I want to forward udp packets broadcasted in one network to another. how can i do this ? I know we can put router in between and router can forward, but router can only unicast not broadcast.
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3answers
1k views

Samba outside local subnet?

I just transitioned my home server from and older desktop with two LAN ports (Server B) to a new low-power one (Server C) with only a single LAN. I get three IP addresses from my ISP and me and my ...
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vote
1answer
1k views

How can I broadcast the Line-In from my sound card over LAN? [duplicate]

Possible Duplicate: Play audio over network with Windows 7? I have a sound mixer which gives me an output. I plug it into the line-in of my sound card. Am I able to broadcast it on the ...
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2answers
5k views

Problem playing games using OpenVPN that use broadcast packets. Other games work, hosts can ping each other

I'm running an OpenVPN server in bridged mode and clients can successfully connect, see shared folder and play LAN games that let you enter the LAN IP address. However I'm unable to play games like ...
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2answers
394 views

Redirecting audio / broadcasting audio help

Okay so I have an interesting problem that I have been having a lot of trouble solving. I am trying to broadcast StarCraft 2 games to Justin TV via Dyyno Universal Broadcaster. I can either have it ...
8
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2answers
4k views

What is ICMP broadcast good for?

To configure Linux to ignore ICMP broadcasts (to protect from SMURF attacks), I have added the following line to /etc/sysctl.conf: net.ipv4.icmp_echo_ignore_broadcasts = 1 Anyone knows what are the ...
0
votes
1answer
1k views

What happens when an ARP Request arrives to an Ethernet switch?

I remember reading somewhere that switches defined "data link layer broadcast domains": that is, data link broadcasts from one network connected to the switch are not forwarded to the others. If this ...
0
votes
1answer
245 views

Multiple cams broadcasting service

I want to set up three cameras at a wedding and stream them to the world. preferably so the viewer can see all three at once, but audio from one. I want to both broadcast live and save it to disk for ...
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1answer
93 views

NIS domain broadcast message

Is there a broadcast message utility for NIS domain users?
2
votes
1answer
777 views

What is the best way to make my own “TV station” (through computer)?

I want something which I'm not sure is possible. I would like to: Suppose I have 100 movies in one folder. I want to put all of them in playlist or in a loop, so that they keep running continuously ...
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1answer
2k views

how can vlc act as a rtsp server?

hi I am trying to setup vlc as a rtsp server,I know there are two ways, broadcast and VOD. can you tell me how to setup VOD server?