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2answers
1k views

VmwareESXi Vlans, Cisco devices and broadcast making the things odd

I'm having problem for some days trying to make a correct configuration Right now I have a Cisco Catalyst switch, a Cisco Router 2811 and a VMware ESXi node with 4-8 VM (Linux,BSD, Windows), each ...
1
vote
2answers
469 views

How to configure samba to workaround UDP broadcast problems?

I have a problem that NetBIOS name of my Ubuntu laptop connected through WiFi cannot be resolved from other machines. Using a packet sniffer and nmblookup I figured out that the wlan interface doesn't ...
0
votes
2answers
51 views

How to broadcast a command on Windows

I am going to frequently deploy different versions of a program on a cluster of Windows machines (mostly Windows XP), so I am willing to use a command-line broadcasting tool (either built-in or ...
0
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2answers
1k views

How to route broadcast packets from machine with two network interfaces on same subnet

I run RHEL 5 and have two NICs on one machine connected to the same subnet: eth0 192.168.100.10 eth1 192.168.100.11 My application needs to receive and transmit UDP packets (both unicast ...
2
votes
0answers
43 views

How do I prevent directed broadcast packets in Hyper-V using virtual network adapter

When I connect two physical subnets by using a Cisco Router, I can configure the router to disable directed broadcasts (that could be used for example to send Magic packets for waking up Computers ...
2
votes
0answers
92 views

Is there a way to catch system broadcast messages

Is there a way to catch system broadcast messages (like those which are send to all tty users to inform of a shutdown) and send them via e-mail to a user?
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0answers
128 views

Is there a way to use Sharepoint 2010 Central Admin to send an email to all connected users to alert about a System Restart?

We have Sharepoint 2010 Server running in a test mode on one of the servers in our intranet (LAN) and I would like to broadcast an email to all connected users if any are currently using Sharepoint. ...
1
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0answers
191 views

psad, alarm for host scanning broadcast address

I've set up psad 2.1.5-3 in Ubuntu 10.10. I keep receiving emails like this =-=-=-=-=-=-=-=-=-=-=-= Wed Oct 19 17:26:57 2011 =-=-=-=-=-=-=-=-=-=-=-= Danger level: [4] (out of 5) Scanned ...
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0answers
445 views

How change Broadcast ip address manually (CentOS Machine)

i figured out subnet mask & broadcast ip addresses of eth0 device in my CentOS machine are different from datacenter email. datacenter email was like below : Free IP: ...
0
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0answers
283 views

How to configure Linux to send broadcast packets via a specific network interface?

I've read that OS sends broadcast packets via the 1st interface with IFF_BROADCAST and that you can set/clear this flag with ifconfig [-]broadcast (without an address). But this doesn't work. In my ...
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0answers
375 views

Tomato RT-N16 - How to Prevent Multicast Packets from Reaching OpenVPN clients (TAP)

We have a remote (like in the woods) client using a VPN connection to connect to our office, using this link we can monitor and operate the remote client without a few hours drive in the wild. This ...
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0answers
63 views

IP Helper Policies

So I'm fairly new in the higher-end Firewall market - but recently have purchased a Sonicwall (2nd hand for lab) for lab purposes. I have a LAN interface configured on 192.168.0.1 and a Wireless AP ...
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0answers
46 views

Lookup Cisco VPN client computer

Our client is running Cisco SSL VPN accessed by AnyConnect clients. Now we have one particular remote computer that is special in such that it connects and consumes services on the network as a ...