nanog mailing list archives
Re: Charter ARP Leak
From: "Rampley Jr, Jim F" <jim.rampley () charter com>
Date: Mon, 29 Dec 2014 11:12:34 -0600
On 12/29/14, 10:49 AM, "Valdis.Kletnieks () vt edu" <Valdis.Kletnieks () vt edu> wrote:
On Mon, 29 Dec 2014 03:44:48 +0000, "Stephen R. Carter" said:Here is a small excerpt I am seeing. 06:04:04.760869 In 00:21:a0:fb:53:d9 > ff:ff:ff:ff:ff:ff, ethertype ARP (0x0806), length 60: arp who-has 97.85.59.219 tell 97.85.58.1 06:04:04.761950 In 00:21:a0:fb:53:d9 > ff:ff:ff:ff:ff:ff, ethertype ARP (0x0806), length 60: arp who-has 75.135.155.27 tell 75.135.152.1The interesting thing is that they're all .1 addresses. It's almost as if the one broadcast domain has at least 7 different address spaces on it.
Valdis, you are correct. What your seeing is caused by multiple IP blocks being assigned to the same CMTS interface.
Current thread:
- Charter ARP Leak Stephen R. Carter (Dec 28)
- Re: Charter ARP Leak Valdis . Kletnieks (Dec 29)
- Re: Charter ARP Leak Rampley Jr, Jim F (Dec 29)
- Re: Charter ARP Leak Jay Ashworth (Dec 29)
- Re: Charter ARP Leak Brett Frankenberger (Dec 29)
- Re: Charter ARP Leak Jay Ashworth (Dec 29)
- Re: Charter ARP Leak David Coulson (Dec 29)
- Re: Charter ARP Leak Jay Ashworth (Dec 29)
- RE: Charter ARP Leak Corey Touchet (Dec 29)
- Re: Charter ARP Leak Ricky Beam (Dec 29)
- RE: Charter ARP Leak Phil Bedard (Dec 29)
- Message not available
- Re: Charter ARP Leak Larry Sheldon (Dec 29)
- Re: Charter ARP Leak Rampley Jr, Jim F (Dec 29)
- Re: Charter ARP Leak Valdis . Kletnieks (Dec 29)
- Re: Charter ARP Leak Chris Boyd (Dec 29)