Re: [CentOS] Networking Question

2015-11-27 Thread Gordon Messmer
On 11/27/2015 12:21 PM, Alice Wonder wrote: I don't want to buy an expensive switch, this Intel card I potentially have an opportunity to get one for under $100 which is why I'm considering doing this. Sure, but you can get a refurb HP 1810 8G for around $100, as well, and you'll have more po

Re: [CentOS] Networking Question

2015-11-27 Thread Alice Wonder
On 11/27/2015 11:56 AM, Gordon Messmer wrote: You're proposing that you set up hosts which are accessible by the internet (the least trusted zone) but don't have internet access to retrieve and apply security updates. That's not a good idea at all. It doesn't need access to Internet to retr

Re: [CentOS] Networking Question

2015-11-27 Thread Gordon Messmer
On 11/26/2015 07:43 AM, Alice Wonder wrote: What I would like to do with it, I want to make sure it is possible and sane before I buy it. In general, it's possible. It's sane if you want to study networking, but otherwise it's a little over the top. Most of the time you just need three zone

Re: [CentOS] Networking Question

2015-11-27 Thread Leon Fauster
Am 26.11.2015 um 22:01 schrieb Steven Tardy : >> On Nov 26, 2015, at 3:51 PM, Alice Wonder wrote: >> >> How do they deal with guaranteeing there is not IP address and MAC address >> spoofing? > > VLANs simply provide the same thing you are doing in the physical world > (creating distinct broad

Re: [CentOS] Networking Question

2015-11-26 Thread Steven Tardy
> On Nov 26, 2015, at 3:51 PM, Alice Wonder wrote: > > How do they deal with guaranteeing there is not IP address and MAC address > spoofing? VLANs simply provide the same thing you are doing in the physical world (creating distinct broadcast domains), but does so logically/virtually. IP/MAC

Re: [CentOS] Networking Question

2015-11-26 Thread John R Pierce
On 11/26/2015 12:51 PM, Alice Wonder wrote: How do they deal with guaranteeing there is not IP address and MAC address spoofing? to run VLANs, you need a vlan capable switch. you only run the vlan trunk to your 'router'. all other switch ports are configured to be on one or another vlan, s

Re: [CentOS] Networking Question

2015-11-26 Thread Eero Volotinen
and you should also use bonding to aggregate link bandwith. -- Eero 2015-11-26 22:48 GMT+02:00 Steven Tardy : > > On Nov 26, 2015, at 10:43 AM, Alice Wonder wrote: > > > > Is this sane ? > > No. Use VLANs instead of physical cables and physical switches. > https://en.m.wikipedia.org/wiki/VLAN >

Re: [CentOS] Networking Question

2015-11-26 Thread Alice Wonder
How do they deal with guaranteeing there is not IP address and MAC address spoofing? On November 26, 2015 12:48:45 PM PST, Steven Tardy wrote: >> On Nov 26, 2015, at 10:43 AM, Alice Wonder >wrote: >> >> Is this sane ? > >No. Use VLANs instead of physical cables and physical switches. >https://

Re: [CentOS] Networking Question

2015-11-26 Thread Steven Tardy
> On Nov 26, 2015, at 10:43 AM, Alice Wonder wrote: > > Is this sane ? No. Use VLANs instead of physical cables and physical switches. https://en.m.wikipedia.org/wiki/VLAN ___ CentOS mailing list CentOS@centos.org https://lists.centos.org/mailman/listi

Re: [CentOS] Networking Question

2015-11-26 Thread John R Pierce
On 11/26/2015 7:57 AM, Alice Wonder wrote: I could combine D and C but the idea was to not have an open wifi router that can be used to access A the C to A filters could explicitly allow the TV and such devices to access the NAS protocols while disallowing anything else. -- john r pierce

Re: [CentOS] Networking Question

2015-11-26 Thread Alice Wonder
On 11/26/2015 07:53 AM, John R Pierce wrote: On 11/26/2015 7:43 AM, Alice Wonder wrote: Private Network A: 192.168.10.0/24 Private Network B: 192.168.20.0/24 Private Network C: 192.168.30.0/24 Private Network D: 192.168.40.0/24 A will have a NAS. I can reach it from Internet (via port forwar

Re: [CentOS] Networking Question

2015-11-26 Thread John R Pierce
On 11/26/2015 7:43 AM, Alice Wonder wrote: Private Network A: 192.168.10.0/24 Private Network B: 192.168.20.0/24 Private Network C: 192.168.30.0/24 Private Network D: 192.168.40.0/24 A will have a NAS. I can reach it from Internet (via port forwarding) and B and C (routing table) but from it,

Re: [CentOS] Networking question

2011-09-08 Thread Thomas Dukes
> -Original Message- > From: centos-boun...@centos.org > [mailto:centos-boun...@centos.org] On Behalf Of David G. Miller > Sent: Thursday, September 08, 2011 9:47 AM > To: centos@centos.org > Subject: Re: [CentOS] Networking question > > writes: > &g

Re: [CentOS] Networking question

2011-09-08 Thread David G . Miller
writes: > After checking with Verizon on their mobile Hotspot plans, it isn't feasible. However, I can do it through > my unlimited data plan for my iPhone. 3G is faster than the Road Runner service I have. > > If I use the IPhone, I can use a USB connection. My centos machine acts as my fire

Re: [CentOS] Networking question

2011-09-07 Thread Les Mikesell
On Wed, Sep 7, 2011 at 2:15 PM, wrote: > > It is what the call the speed of light package. Not the slowest and not the > fastest. Its just their crappy service, customer service, etc. > > I watched a football (not soccer) on my iPhone and the same game over cable > on my PC on ESPN3. The 3G was

Re: [CentOS] Networking question

2011-09-07 Thread tdukes
John R Pierce wrote: > On 09/07/11 12:15 PM, tdu...@sc.rr.com wrote: > > I watched a football (not soccer) on my iPhone and the same game over cable > > on my PC on ESPN3. The 3G was perfect (except) for the same screen. :-) > > Watching on the PC was like looking through your car windshi

Re: [CentOS] Networking question

2011-09-07 Thread John R Pierce
On 09/07/11 12:15 PM, tdu...@sc.rr.com wrote: > I watched a football (not soccer) on my iPhone and the same game over cable > on my PC on ESPN3. The 3G was perfect (except) for the same screen. :-) > Watching on the PC was like looking through your car windshield in pouring > down rain without w

Re: [CentOS] Networking question

2011-09-07 Thread John R Pierce
On 09/07/11 12:05 PM, Les Mikesell wrote: >> > After checking with Verizon on their mobile Hotspot plans, it isn't >> > feasible. However, I can do it through my unlimited data plan for my >> > iPhone. 3G is faster than the Road Runner service I have. > That's kind of pathetic for a cable servic

Re: [CentOS] Networking question

2011-09-07 Thread tdukes
Les Mikesell wrote: > On Wed, Sep 7, 2011 at 1:40 PM, wrote: > > > > > > After checking with Verizon on their mobile Hotspot plans, it isn't > > feasible. However, I can do it through my unlimited data plan for my > > iPhone. 3G is faster than the Road Runner service I have. > > That's

Re: [CentOS] Networking question

2011-09-07 Thread tdukes
m.r...@5-cent.us wrote: > tdu...@sc.rr.com wrote: > > "David G. Miller" wrote: > >> writes: > >> > > >> > Is it possible to use a mobile hot spot such as the one from Verizon > >> > to run a home network? Is there a way to do > >> > this without having to buy wireless cards? I was th

Re: [CentOS] Networking question

2011-09-07 Thread Les Mikesell
On Wed, Sep 7, 2011 at 1:40 PM, wrote: > > > After checking with Verizon on their mobile Hotspot plans, it isn't feasible. > However, I can do it through my unlimited data plan for my iPhone. 3G is > faster than the Road Runner service I have. That's kind of pathetic for a cable service. Is t

Re: [CentOS] Networking question

2011-09-07 Thread m . roth
tdu...@sc.rr.com wrote: > "David G. Miller" wrote: >> writes: >> > >> > Is it possible to use a mobile hot spot such as the one from Verizon >> > to run a home network? Is there a way to do >> > this without having to buy wireless cards? I was thinking maybe I > After checking with Verizon

Re: [CentOS] Networking question

2011-09-07 Thread tdukes
"David G. Miller" wrote: > writes: > > > > > Hello, > > > > Is it possible to use a mobile hot spot such as the one from Verizon > > to run a home network? Is there a way to do > > this without having to buy wireless cards? I was thinking maybe I would > > have to buy one for my cento

Re: [CentOS] Networking question

2011-09-07 Thread Frank Cox
On Wed, 7 Sep 2011 17:39:21 + (UTC) David G. Miller wrote: > My experience with mobile hotspots is that they work just like having a DSL or > cable connected wireless router. You don't need a separate router but you > will want to make sure everything that connects to it is firewalled. The o

Re: [CentOS] Networking question

2011-09-07 Thread Les Mikesell
On Wed, Sep 7, 2011 at 12:39 PM, David G. Miller wrote: >   writes: > >> Is it possible to use a mobile hot spot such as the one from Verizon >> to run a home network? Is there a way to do >> this without having to buy wireless cards? I was thinking maybe I would >> have to buy one for my centos m

Re: [CentOS] Networking question

2011-09-07 Thread David G . Miller
writes: > > Hello, > > Is it possible to use a mobile hot spot such as the one from Verizon > to run a home network? Is there a way to do > this without having to buy wireless cards? I was thinking maybe I would > have to buy one for my centos machine > which acts as my gateway but would like

Re: [CentOS] Networking question

2011-09-06 Thread Jim Wildman
Question is a bit vague, but you can look at wifiranger.com was a possiblity. On Tue, 6 Sep 2011, tdu...@sc.rr.com wrote: > Hello, > > Is it possible to use a mobile hot spot such as the one from Verizon to run a > home network? Is there a way to do this without having to buy wireless cards? >

Re: [CentOS] Networking question

2011-09-06 Thread m . roth
tdu...@sc.rr.com wrote: > > Is it possible to use a mobile hot spot such as the one from Verizon to What do you mean b "a mobile hot spot"? Do you mean the router they give you? If so, that's both wireless and wired. > run a home network? Is there a way to do this without having to buy > wireless