Can I selectively turn off my router's firewall only for certain devices connected to it?

Can I selectively turn off my router's firewall only for certain devices connected to it?

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Subject Author Date
Can I selectively turn off my router's firewall only for certain devices connected to it? fd97207 11-06-2007
Posted by on November 6, 2007, 10:47 pm
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Is it possible to selectively disable my router's firewall only for
certain devices connected to it? Let me explain. There are two devices
connected to my router: my computer and a linksys cit400 skype phone.
I use the linksys phone for skype but with the router firewall ON
skype does not function. So can I turn off the firewall for the phone
but not the computer? If so how?


Posted by Sebastian G. on November 7, 2007, 12:54 am
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fd97207@gmail.com wrote:

> Is it possible to selectively disable my router's firewall only for
> certain devices connected to it? Let me explain. There are two devices
> connected to my router: my computer and a linksys cit400 skype phone.
> I use the linksys phone for skype but with the router firewall ON
> skype does not function. So can I turn off the firewall for the phone
> but not the computer? If so how?

Since you're abusing MSIE as a webbrowser, I doubt that you're seriously
concerned for any security. Just turn it off for all devices.

Posted by Leythos on November 7, 2007, 6:42 am
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fd97207@gmail.com says...
> Is it possible to selectively disable my router's firewall only for
> certain devices connected to it? Let me explain. There are two devices
> connected to my router: my computer and a linksys cit400 skype phone.
> I use the linksys phone for skype but with the router firewall ON
> skype does not function. So can I turn off the firewall for the phone
> but not the computer? If so how?

That's because Linksys doesn't offer a firewall device.

If you had a firewall you could easily create rules to forward traffic
to your phone and to allow traffic out from it, without compromising
your network.

--

Leythos
- Igitur qui desiderat pacem, praeparet bellum.
- Calling an illegal alien an "undocumented worker" is like calling a
drug dealer an "unlicensed pharmacist"
spam999free@rrohio.com (remove 999 for proper email address)

Posted by AMR on November 7, 2007, 4:12 pm
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On Nov 6, 9:47 pm, fd97...@gmail.com wrote:
> Is it possible to selectively disable my router's firewall only for
> certain devices connected to it? Let me explain. There are two devices
> connected to my router: my computer and a linksys cit400 skype phone.
> I use the linksys phone for skype but with the router firewall ON
> skype does not function. So can I turn off the firewall for the phone
> but not the computer? If so how?

Don't listen to those fools. Your Linksys should allow you to set
forwarding rules or a DMZ bastion host. You can configure the
firewall to make your SKype phone (for example) a host in the 'DMZ.'
While in the DMZ this host (called a bastion host) will pretty much be
open to the Internet.

Granted - the terms used are not really representative of a
traditional/REAL firewall topologies you would find outside of
someone's home but the idea is the same.

Try that and see how it works.


Posted by Leythos on November 7, 2007, 4:22 pm
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sirus.cosmo@gmail.com says...
> On Nov 6, 9:47 pm, fd97...@gmail.com wrote:
> > Is it possible to selectively disable my router's firewall only for
> > certain devices connected to it? Let me explain. There are two devices
> > connected to my router: my computer and a linksys cit400 skype phone.
> > I use the linksys phone for skype but with the router firewall ON
> > skype does not function. So can I turn off the firewall for the phone
> > but not the computer? If so how?
>
> Don't listen to those fools. Your Linksys should allow you to set
> forwarding rules or a DMZ bastion host. You can configure the
> firewall to make your SKype phone (for example) a host in the 'DMZ.'
> While in the DMZ this host (called a bastion host) will pretty much be
> open to the Internet.
>
> Granted - the terms used are not really representative of a
> traditional/REAL firewall topologies you would find outside of
> someone's home but the idea is the same.
>
> Try that and see how it works.

Yea, and the DMZ is not a real DMZ like a proper firewall would offer.
It's on the same network as the LAN, so there is a good chance that the
LAN computers could be compromised.

What he really wants to do is get a better device, firewall with a real
DMZ, or just setup port forwarding in the LAN to the device.

--

Leythos
- Igitur qui desiderat pacem, praeparet bellum.
- Calling an illegal alien an "undocumented worker" is like calling a
drug dealer an "unlicensed pharmacist"
spam999free@rrohio.com (remove 999 for proper email address)

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