[nflug] Verizon dsl

Joe josephj at main.nc.us
Tue Feb 6 19:06:52 EST 2007


matt donovan wrote:
> I asked the tech guy from verizon how ot set up the modem correctly
> sicne I'd rahter use a router all I did was turn off Nat on the modem
> and that was all good. oh yeah I use level3 dns which is awesome
> compared to verizon's
>
> On 12/23/06, *Adam Laurich* <adam.cadpro at gmail.com
> <mailto:adam.cadpro at gmail.com>> wrote:
>
>     Thats one annoyance I found with Verizon, by default, you had to
>     use their proprietary windows software to set it up.
>
>
>     On 12/23/06, *Tom Morgan* < samothyev at yahoo.com
>     <mailto:samothyev at yahoo.com> > wrote:
>
>         http://netservices.verizon.net/portal/link/help/item&case=21510
>         <http://netservices.verizon.net/portal/link/help/item&case=21510>
>
>         This should help.
>
>         ----- Original Message ----
>         From: Tom Morgan < samothyev at yahoo.com
>         <mailto:samothyev at yahoo.com>>
>         To: nflug at nflug.org <mailto:nflug at nflug.org>
>         Sent: Saturday, December 23, 2006 12:55:44 PM
>         Subject: Re: [nflug] Verizon dsl
>
>         I have a linksys router and had to use the dsl modem as a
>         bridge so that I could network all my systems. This has to be
>         done becuase the nat for the dsl modem shares the same network
>         as the linksys router. I can't seem to find the link I used to
>         set this up but I had to change the router to PPOE and set the
>         dsl modem to be used as a bridge. I will try to dig the link
>         up for the destructions and post it when I do.
>
>         ----- Original Message ----
>         From: Cyber Source < peter at thecybersource.com
>         <mailto:peter at thecybersource.com>>
>         To: nflug at nflug.org <mailto:nflug at nflug.org>
>         Sent: Saturday, December 23, 2006 12:28:20 PM
>         Subject: Re: [nflug] Verizon dsl
>
>         Kyle Obear wrote:
>         > One other gotcha with Verizon DSL is that their DNS servers
>         are terribly slow.  When I switched from Cable modem to DSL, I
>         saw a HUGE drop in speed.  I was eventually able to correlate
>         it to their DNS servers taking up to 20 seconds to respond to
>         a DNS query.
>         >
>         > To fix this, I installed bind, and I use it as a
>         resolving/caching DNS server.  In my setup, my linux box that
>         is connected to the DSL line is a dedicated Firewall machine,
>         with another server inside my network running squidd and
>         bind.  Now my DSL is faster than my Cable Modem ever was.
>         >
>         > Also, since the LAN interface on their router is on a
>         192.167.x.x network, and my internal network is a 10.x.x.x
>         network, I use the 192.168.x.x network as a
>         > "poor man's" DMZ.  On the Verizon router, I have port
>         forwarding setup for 80 and 443 to a server in the DMZ, while
>         other traffic (Vonage, etc) get's forwarded to my Linux
>         firewall and handled by IPTABLES.
>         >
>         > HTH,
>         > Kyle
>         >
>         >  
>         >> -----Original Message-----
>         >> From: justin.bennett at dynabrade.com
>         <mailto:justin.bennett at dynabrade.com>
>         >> Sent: Fri, 22 Dec 2006 22:39:07 -0500
>         >> To: nflug at nflug.org <mailto:nflug at nflug.org>
>         >> Subject: Re: [nflug] Verizon dsl
>         >>
>         >> Like Adelphia / Road Runner you will have a DSL modem that
>         connects to
>         >> the phone line, then to your PC on the LAN side. Verizon
>         actually got
>         >> smart, and every modem I've seen them use are actually NAT
>         firewalls as
>         >> well, your PC does not get the internet IP, but rather a
>         192.168.1.x (or
>         >> other internal only) address. This means you actually
>         manager their
>         >> modem if you want to forward port to  internal IPs. They
>         used to block
>         >> port 25 incoming for mail, but I remember working around it
>         by putting a
>         >> port on the MX record for the domain I was using. I think 80
>         was blocked
>         >> but I used 443 also.
>         >>
>         >> Since the modem is a NAT firewall you don't really need to
>         use the
>         >> router, I've actually had some greif running a netgear NAT
>         router in
>         >> conjunction with the Westell NAT DSL modem, some packet
>         dropping issues,
>         >> this all went away when I yanked the router and just put in
>         a wireless
>         >> access point.
>         >>
>         >>
>         >> For installation:
>         >> The DSL modem will plug into any avaliable phone jack you
>         may have. So
>         >> if you have a phone jack where you want to put the modem
>         then your fine.
>         >> From there you can run ethernet (or do wireless to your
>         PCs). The big
>         >> pain is that on any other phones (or other phone type
>         device, tivos,
>         >> modems, faxes, ext) you need to put a DSL filter to filter
>         out the DSL
>         >> signal. You obviously don't put this filter on the phone
>         jack you pluged
>         >> the DSL modem into.
>         >>
>         >> Justin
>         >>
>         >>
>         >> Justin Bennett
>         >> Network Administrator
>         >> Dynabrade Inc.
>         >> Clarence, NY
>         >> 716-631-0100
>         >>
>         >>
>         >>
>         >> anthonyriga wrote:
>         >>    
>         >>> Where do you connect the modem too? DO i need to
>         >>> provide my own wires? I ordered the online do it your
>         >>> self. I wanna put the modem in my basement in my
>         >>> computer room what wires do I need to run? And from
>         >>> where? Any suggestions?
>         >>> --- David Mangani < buckettruckdave at gmail.com
>         <mailto:buckettruckdave at gmail.com>> wrote:
>         >>>
>         >>>
>         >>>      
>         >>>> Hmmm,
>         >>>>
>         >>>> Sorry I sent that last message by mistake. Anyways,
>         >>>> I switched to
>         >>>> Verizon DSL a few months ago. It seems to work fine.
>         >>>> It is slightly
>         >>>> slower than cable, however,not alot of difference. I
>         >>>> did use a windows
>         >>>> PC to initially set up my account. Basically it was
>         >>>> just easier. Now
>         >>>> that the account is set up, I have used FC6, ubuntu
>         >>>> and now Debian on
>         >>>> it all without any trouble. It seems that to
>         >>>> initially set up and
>         >>>> activate the account windows is easier. Not sure if
>         >>>> it could be done
>         >>>> from the get go with Linux. I don't know if the
>         >>>> various ports are
>         >>>> available for use or not. I can only say that I
>         >>>> simply plug in my DSL
>         >>>> modem let the lights wink on and connect the
>         >>>> ethernet cable and it
>         >>>> simply works. No real complaints here.
>         >>>>
>         >>>> Dave
>         >>>>
>         >>>>
>         >>>> On 12/22/06, David Mangani
>         >>>> < buckettruckdave at gmail.com
>         <mailto:buckettruckdave at gmail.com>> wrote:
>         >>>>
>         >>>>        
>         >>>>> Hello,
>         >>>>>
>         >>>>>
>         >>>>>
>         >>>>> On 12/22/06, anthonyriga < torrodimerda at yahoo.com
>         <mailto:torrodimerda at yahoo.com>>
>         >>>>>
>         >>>>>          
>         >>>> wrote:
>         >>>>
>         >>>>        
>         >>>>>> I have moved into the city and had RoadRunner
>         >>>>>>
>         >>>>>>            
>         >>>> before.
>         >>>>
>         >>>>        
>         >>>>>> I am thinking of DSL. Are there any hitches in
>         >>>>>>
>         >>>>>>            
>         >>>> setting
>         >>>>
>         >>>>        
>         >>>>>> up with Linux? I looked over some of old threads
>         >>>>>>
>         >>>>>>            
>         >>>> we
>         >>>>
>         >>>>        
>         >>>>>> had to get some advice and I guess you need
>         >>>>>>
>         >>>>>>            
>         >>>> WIndows or
>         >>>>
>         >>>>        
>         >>>>>> MAc to set it up with software. Thats odd if you
>         >>>>>>
>         >>>>>>            
>         >>>> are
>         >>>>
>         >>>>        
>         >>>>>> hooking up a router to it which Im going to do.
>         >>>>>>
>         >>>>>>            
>         >>>> Do
>         >>>>
>         >>>>        
>         >>>>>> they have port 80 open for web services? I know
>         >>>>>>
>         >>>>>>            
>         >>>> RR
>         >>>>
>         >>>>        
>         >>>>>> dosent. I use 443 for web and also DDNS and
>         >>>>>>
>         >>>>>>            
>         >>>> sendmail
>         >>>>
>         >>>>        
>         >>>>>> too. Any suggestions ? Storys? Advice? Should I
>         >>>>>>
>         >>>>>>            
>         >>>> just
>         >>>>
>         >>>>        
>         >>>>>> still use RR?
>         >>>>>>
>         >>>>>> Thanks!
>         >>>>>>
>         >>>>>>
>         >>>>>>
>         >>>>>>
>         >>>>>>            
>         >>>> __________________________________________________
>         >>>>
>         >>>>        
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>         >>>>
>         >>>>        
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>         >>>>>>
>         >>>>>>
>         >>>>>>            
>         >>>>> --
>         >>>>> Debian Linux/FC5/Sometimes Ubuntu.
>         >>>>>
>         >>>>>
>         >>>>>          
>         >>>> --
>         >>>> Debian Linux/FC5/Sometimes Ubuntu.
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>         >>>>
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>         >
>         >  
>         I will second the dns notion! Verizon's dsl dns servers are
>         really bad.
>         One other thing I can't stand about dsl, actually adsl, is
>         there dhcp!
>         It is ridiculous, I've seen the IP's change by the hour!
>         Actually been
>         bumped offline while ssh'd into some boxes because the freakin IP
>         changed. I never looked into it too much but they must have
>         their dhcp
>         servers set to expire on the hour. If it wasnt for the bad dns
>         servers
>         and the hyper dhcp settings, dsl is great, the service itself is
>         extremely reliable and fast.
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>
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I know this is an old thread, but can you tell me how to select a
different DNS than the Verizon default?  I am running kubuntu dapper as
an end user system (no servers turned on that aren't there by default).

Joe

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