Re: CIDR Utilization

2015-11-02 Thread inetjunkmail
Learned that attachments do make it to the list. Here's a link: http://pastebin.com/tMdcfvji On Sat, Oct 31, 2015 at 10:29 AM, inetjunkmail wrote: > Attached is a perl script I wrote for a coworker that you can tweak as > you'd like. It's designed to log into a router and dump the route table

Traceroute troubleshooting

2015-11-02 Thread Joe Maimon
So we all know that its much more difficult to diagnose using that tool than just reading its output more often than not. Whats usually more important is correlation, over time and at any specific time. While tools such as mtr provide over time viewpoints, what can be run, user style, that w

Routing between TATA COMMUNICATIONS and Level 3 Communications, Inc.

2015-11-02 Thread Joe Klein
Found a routing problem between TATA COMMUNICATIONS and Level 3 Communications, Inc. Attempted traceroute from Digital Ocean to FrontRange Internet : traceroute to www.asx.com (2607:fa88:1000:5::a744:a050) from 2604:a880:800:10::1ba:5001, 30 hops max, 24 byte packets 1 2604:a880:800:10::ff

Re: CIDR Utilization

2015-11-02 Thread Owen DeLong
The results appear to be missing 192.168.0.0/32. Is this intended behavior? 192.168.0.8/27 is not a valid CIDR — It actually represents an address within 192.168.0.0/27, so actually, rather than missing 192.168.0.0/32, one could argue that there are erroneous reports for 192.168.0.2/31, 192.168

New ISPs getting of the ground without IPv4?

2015-11-02 Thread nanog-isp
Surprisingly enough demand for Internet services did not end when we ran out of IPv4. I'd like to hear from the guys and gals starting new ISPs how they are facing this brave new world. Is it NATs all the way down? Is IPv6 the knight in shining armor? Are you getting enough IPs? If not, how a

[TECH] Pica8 & Cumulus Networks

2015-11-02 Thread Yoann THOMAS
Hello everyone, Under a Cloud project I ask myself to use equipment based on the Pica8 or Cumulus Networks. All in order to mount a Spine & Leaf architecture - Spine 40Gbps - Leaf in 10Gbps Someone of you there a feedback on this equipment. Regards, Yoann THOMAS CTO - Castle-IT

Re: New ISPs getting of the ground without IPv4?

2015-11-02 Thread Daniel Corbe
nanog-...@mail.com writes: > Surprisingly enough demand for Internet services did not end when we > ran out of IPv4. I'd like to hear from the guys and gals starting new > ISPs how they are facing this brave new world. I can help. We're a cable company operating in Atlantic City who hope to hav

Re: [TECH] Pica8 & Cumulus Networks

2015-11-02 Thread James Downs
> On Nov 1, 2015, at 23:53, Yoann THOMAS wrote: > Under a Cloud project I ask myself to use equipment based on the Pica8 or > Cumulus Networks. We’ve had some great conversations with Cumulus, but more generally, I think you need to look at the cloud project’s goals. Those should help inform

Re: Routing between TATA COMMUNICATIONS and Level 3 Communications, Inc.

2015-11-02 Thread Tom Hill
On 02/11/15 17:14, Joe Klein wrote: > Found a routing problem between TATA COMMUNICATIONS LOUD NOISES -- Tom

Re: [TECH] Pica8 & Cumulus Networks

2015-11-02 Thread Simon Leinen
Yoann THOMAS writes: > Under a Cloud project I ask myself to use equipment based on the Pica8 > or Cumulus Networks. Ah, quite different beasts. Cumulus Networks tries to really make the switch look like a Linux system with hardware-accelerated forwarding, so you can use stock programs that manip

Re: New ISPs getting of the ground without IPv4?

2015-11-02 Thread Baldur Norddahl
On 2 November 2015 at 12:53, wrote: > Surprisingly enough demand for Internet services did not end when we ran > out of IPv4. I'd like to hear from the guys and gals starting new ISPs how > they are facing this brave new world. > > Is it NATs all the way down? > No NAT. > > Is IPv6 the knight

Re: New ISPs getting of the ground without IPv4?

2015-11-02 Thread Justin Wilson - MTIN
The two I am working with are factoring buying IP space as part of the business model. Folks like Cogent are now charging a $50 BGP fee so it is a new world. I am seeing more and more folks go to MPLS to try and squeeze as many IPs out as they can. They are flattening their customer pools and

Re: [TECH] Pica8 & Cumulus Networks

2015-11-02 Thread Ian Clark
On Sun, Nov 1, 2015 at 11:53 PM, Yoann THOMAS wrote: > Hello everyone, > > Under a Cloud project I ask myself to use equipment based on the Pica8 or > Cumulus Networks. > > All in order to mount a Spine & Leaf architecture > > - Spine 40Gbps > - Leaf in 10Gbps > > Someone of you there a feedback

RE: New ISPs getting of the ground without IPv4?

2015-11-02 Thread Tony Wicks
>-Original Message- > >Surprisingly enough demand for Internet services did not end when we ran out >of IPv4. I'd like to hear from the guys and gals starting new ISPs how they >are facing this brave new world. > Well, APNIC ran out years ago, so as someone with experience running a re

Re: Traceroute troubleshooting

2015-11-02 Thread Jason Iannone
If your vendors support it, doing stuff in-box is nice: ITU-T Y.1731. If you're looking for an off box solution, PerfSONAR is actively developed. You need some kind of ownership of all test points for configuration and reporting for both solutions. On Mon, Nov 2, 2015 at 8:23 AM, Joe Maimon wrot

RE: Two IPv6 websites down

2015-11-02 Thread frnkblk
Without disclosing too much, I learned from a person within BT's broader organization that the removal of for www.bt.com was intentional for troubleshooting purposes. Frank -Original Message- From: NANOG [mailto:nanog-boun...@nanog.org] On Behalf Of frnk...@iname.com Sent: Saturday,