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Mostrando 41-50 de 293,509,877 aportaciones
8
Trust EA one last time & pre-order the game?
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SciopticChimken
0
Game key
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Solace
130
9
Community Update #35 Baldur's Gate 3 Turns Two
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Big Sneeze
6
Game not loading
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nolagunnesch
7
1
BF6 Beta: When Gaming Turns Into IT Support
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Corps/Peau/Rate
0
Vou pedir reembolso pela jogabilidade.
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AnaBR
En el foro "Off Topic"
8
Why do we make monitors wider but not taller?
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Kweeb
1
Whats the point of DHCP
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ulzgoroth
For 1, do you mean by scanning? My impression is scan packets are non-addressed broadcast packets (I think tcp/23) and they pass through routers according to the rules - so unless you've set up unusual rules, they can only leave the router through the default port. You can reach addresses with other commands that you can't see on scan.


For 2, DHCP is not determined by DNS in any way. Users (and devices with DHCP on) send out DHCP packets periodically, which are broadcast packets (not sure what type). If those packets reach a DHCP server, the sender receives the DNS setting and if it doesn't already have one adopts a net address based on the prefix.

So there are a few ways to control which DHCP a given user will wind up using.

First, general network traversal rules. Packets traverse the network in a deterministic fashion and will stop when they reach a destination. So for instance, a user on the same switch as a DHCP server will never(*) reach a different DHCP server. (* unless the nearby server is overloaded or down so it can't accept the connection. So maybe weird stuff will happen if you count on this and then you have an unfortunate hardware failure.)

Second, router rules. Like the scan packets, DHCP request packets follow whatever rules the router has. So under default configuration, they can only exit the router through its default port - if there isn't a DHCP server that way, nothing to worry about. You can also set routers to simply block all broadcast packets, though be careful with that - a number of important packets qualify.

Also if you happen to have a firewall you could set it to block DHCP packets, and probably should. But you wouldn't install a firewall just to do that.


It seems like with how DHCP works you might want to just 'flash' DHCP - apply it until it sticks to the intended targets and then turn it off and take it away, because the membership of the local network doesn't change dynamically so you don't need it configured dynamically. (But in this case you'll definitely need to block DHCP requests flowing between zones to avoid painting outside the lines.)
17
2
Objectives... and game´s possible Shutdown !? [read]
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RedDragonKnight
3
How to play online in 2025?
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Allen Dizer
Mostrando 41-50 de 293,509,877 aportaciones