Re: Performance Issues - PTR Records

On Mon, 07 Nov 2011 01:09:19 CST, Robert Bonomi said: > You're missing some 'obvious' considerations. Consider a spam complaint > sent with 'full headers' included. The rDNS _at_the_time_of_the_crime_ > is present in the complaint. And if the rDNS isn't provided, any sane MTA will have included

Re: Performance Issues - PTR Records

Tom Lanyon opined: > >> OK.. let's say you're a DSL provider. Are you going to have your > >> DHCP server populating the forward and reverse DNS? With what, the > >> account holder's name?somename.example.com ? > > > > I'll suggest that (a) IF the addresses do migrate among different c

Re: IPv6 beta support for Android phones

On Sun, 6 Nov 2011, Cameron Byrne wrote: LTE does not have the dual attachment problem since there is the concept of having v4 and v6 in one attachment, but it does not change the fact that there are not enough IPv4 addresses to go around, especially from a strategic planning perspective (let'

Re: Performance Issues - PTR Records

Mark Andrews writes: > The practice of filling out the reverse zone with fake PTR record > started before there was wide spread support for UPDATE/DNS. There > isn't any need for this to be done anymore. Machines are capable > of adding records for themselves. How do I setup this for DHCPv6-PD

Re: Historical records of IP allocations

We started keeping track of whois databases from March 20th this year, and our earliest data shows it belongs to a Russian company called DIMEDIA LLC. Now the latest whois shows it belongs to "OVH Telecom" located in France. On Nov 6, 2011, at 10:58 AM, Louis P wrote: > Hello, > Does anyone know

Re: Cell-based OOB management devices

On Nov 7, 2011, at 1:14 PM, David Hubbard wrote: > Hi all, I am looking at cellular-based devices as a higher speed alternative > to dial-up backup access methods for > out of band management during emergencies. Some of the lower-end Cisco routers have '3G' interfaces available as an option, I

Re: Cell-based OOB management devices

On 11/6/11 10:14 PM, David Hubbard wrote: > Hi all, I am looking at cellular-based devices as a higher > speed alternative to dial-up backup access methods for > out of band management during emergencies. I was > wondering if anyone had experiences with such devices > they could share? > > Device

Cell-based OOB management devices

Hi all, I am looking at cellular-based devices as a higher speed alternative to dial-up backup access methods for out of band management during emergencies. I was wondering if anyone had experiences with such devices they could share? Devices I've found include Sierra Wireless AirLink Raven X, Di

Re: IPv6 beta support for Android phones

On Sun, Nov 6, 2011 at 8:32 AM, Tom Hill wrote: > On Fri, 2011-11-04 at 15:04 -0700, Cameron Byrne wrote: >> FYI. >> >> T-Mobile USA now has opt-in beta support for an Android phone on IPv6, >> more info here https://sites.google.com/site/tmoipv6/lg-mytouch > > Very, very good. I hope T-Mobile UK

Re: IPv6 beta support for Android phones

Is there any way this beta can be used in conjunction with other t-mobile data products (such as pre or post paid SIMs used in data cards/USB dongles)? On Sun, Nov 6, 2011 at 9:32 AM, Tom Hill wrote: > On Fri, 2011-11-04 at 15:04 -0700, Cameron Byrne wrote: > > FYI. > > > > T-Mobile USA now has

Re: Performance Issues - PTR Records

On Nov 6, 2011, at 6:57 PM, Jimmy Hess wrote: > On Sun, Nov 6, 2011 at 7:10 PM, Mark Andrews wrote: >> MacOS and Windows can both populate the reverse zone for you as can >> dhcp servers. >> The practice of filling out the reverse zone with fake PTR record [...] > > OK.. let's say you're a DSL

Re: Performance Issues - PTR Records

In message , Jimmy Hess writes: > On Sun, Nov 6, 2011 at 7:10 PM, Mark Andrews wrote: > > MacOS and Windows can both populate the reverse zone for you as can > > dhcp servers. > > The practice of filling out the reverse zone with fake PTR record [...] > > OK.. let's say you're a DSL provider.

Re: Performance Issues - PTR Records

On 07/11/2011, at 12:46 PM, Robert Bonomi wrote: >> OK.. let's say you're a DSL provider. Are you going to have your >> DHCP server populating the forward and reverse DNS? With what, the >> account holder's name?somename.example.com ? > > I'll suggest that (a) IF the addresses do migrate

Re: Historical records of IP allocations

Sounds like a good application for INRDB: RIPEstat also has at least its routing history, back as far as 2006: On Sun, Nov 6, 2011 at 7:01 PM, Louis P wrote: > Hello

Re: Performance Issues - PTR Records

Once upon a time, Robert Bonomi said: > I'll suggest that (a) IF the addresses do migrate among different customers > of the ISP, (b) the addresses handed out are publicly routable, AND (c) the > CPE has to 'authenticate' itself to the head-end, then it is _very_ useful > *to*the*ISP* to have dyn

Re: Performance Issues - PTR Records

> From nanog-bounces+bonomi=mail.r-bonomi@nanog.org Sun Nov 6 19:58:58 > 2011 > Date: Sun, 6 Nov 2011 19:57:51 -0600 > Subject: Re: Performance Issues - PTR Records > From: Jimmy Hess > To: Mark Andrews > Cc: nanog@nanog.org > > On Sun, Nov 6, 2011 at 7:10 PM, Mark Andrews wrote: > > MacO

Re: Performance Issues - PTR Records

On Sun, Nov 6, 2011 at 7:10 PM, Mark Andrews wrote: > MacOS and Windows can both populate the reverse zone for you as can > dhcp servers. > The practice of filling out the reverse zone with fake PTR record [...] OK.. let's say you're a DSL provider. Are you going to have your DHCP server popul

Bulk purchase of some Cisco 857 routers

Hello, I have a client who is seeking to purchase 150 second hand Cisco 857 routers. We are unable to supply this quantity since we no longer inventory the items. Does anyone on the list have a large quantity they want to get rid of? [Description: map] Curtis Raams General Manager of ICT Le

Re: Performance Issues - PTR Records

In message , Tom Lanyon wri tes: > On 05/11/2011, at 1:14 PM, Paul Ebersman wrote: > > tim> If PTR exists in zone file, serve it. Else, synthesize generic > > tim> reverse. Jobsagoodun. > >=20 > > If all we're doing is lying with some generic answer that we hack our > > server to produce, why ar

Re: Performance Issues - PTR Records

On 05/11/2011, at 1:14 PM, Paul Ebersman wrote: > tim> If PTR exists in zone file, serve it. Else, synthesize generic > tim> reverse. Jobsagoodun. > > If all we're doing is lying with some generic answer that we hack our > server to produce, why are we bothering? Because some applications rely

Re: Historical records of IP allocations

On 11/6/11 7:01 PM, Louis P wrote: Hello, Does anyone know if it's possible to get old records (AS numbers...) of an IP allocation ? I found on RIPE these data : ftp://ftp.ripe.net/pub/stats/ripencc/ But only the country and allocation date are included. Have a look at stat.ripe.net , specific

Re: Historical records of IP allocations

Hi, team. > Cymru has something like that, don't they? I'm not sure how far back > it goes. > > http://www.team-cymru.org/Services/ip-to-asn.html That's a more real-time view, so it won't be much use for historical research. Louis: I did look in our archives, but only found AS35540 OVH-TELECO

Re: Historical records of IP allocations

Louis P wrote: > Hello, > Does anyone know if it's possible to get old records (AS numbers...) of > an IP allocation ? > I found on RIPE these data : ftp://ftp.ripe.net/pub/stats/ripencc/ > But only the country and allocation date are included. > > The IP range I would like to have more informatio

Historical records of IP allocations

Hello, Does anyone know if it's possible to get old records (AS numbers...) of an IP allocation ? I found on RIPE these data : ftp://ftp.ripe.net/pub/stats/ripencc/ But only the country and allocation date are included. The IP range I would like to have more information about is 109.190.0.0/17

Re: IPv6 beta support for Android phones

On Fri, 2011-11-04 at 15:04 -0700, Cameron Byrne wrote: > FYI. > > T-Mobile USA now has opt-in beta support for an Android phone on IPv6, > more info here https://sites.google.com/site/tmoipv6/lg-mytouch Very, very good. I hope T-Mobile UK (and elsewhere in the world) take heed. I have to wonde

Re: Severe Packet loss

On Sat, 2011-11-05 at 17:38 +0100, Randy Bush wrote: > "The internet is broken" > > "Yes dear. Care to tell me which part?" Was it just the bias of my nationality that prompted me to repeat this out-loud with a posh, British accent? :) Tom