Re: Open Souce Network Operating Systems

2018-01-20 Thread i mawsog via NANOG
I would second Peter's  advise.  Colton, for  you I would recommended you visit Cumulus' web site and follow their tutorials.  That should provide you with enough insights  for your next step.  On Saturday, January 20, 2018, 11:27:38 AM PST, Colton Conor wrote:

Re: Best way to San Jose Fairmont from SFO?

2017-09-29 Thread i mawsog via NANOG
Google SFO SJC  From: Julien Goodwin To: nanog@nanog.org Sent: Thursday, September 28, 2017 11:09 PM Subject: Re: Best way to San Jose Fairmont from SFO? On 29/09/17 06:47, Bob Evans wrote: > Train and Bus travel is not worth considering. However, there are

Re: Protocol 17 floods from Vietnam & Mexico?

2017-09-13 Thread i mawsog via NANOG
The port info is in the first  fragmented packet as was mentioned elsewhere.   My guess is someone fragmenting large packets ( the mtu is set to  1464 or so). and  the host is receiving those fragment, but it not  reconstructing the packets.  If  it is possible to do a tcpdump/wireshark etc ,

Re: Google DNS --- Figuring out which DNS Cluster you are using

2017-08-23 Thread i mawsog via NANOG
This is great.  Thanks for sharing .  Sent from Yahoo Mail on Android On Wed, Aug 23, 2017 at 1:11 PM, Erik Sundberg wrote: I sent this out on the outage list, with a lots of good feedback sent to me. So I figured it would be useful to share the information on

test - ignore

2017-06-19 Thread i mawsog via NANOG
test - ignore

Re: Vendors spamming NANOG attendees

2017-06-19 Thread i mawsog via NANOG
Agree, this thread has generated more "spam" or noise for all of us collectively.  Some amount of relevant "spam"  has to be tolerated for vendor to continue supporting NANOG. Also relevant "spam" or sales call is a good way to find out about new technologies , that one may not have heard about

Troubleshooting most encountered BGP issues

2017-06-19 Thread i mawsog via NANOG
Trying  to make a  check list  for  troubleshooting  common BGP issues .  The list is as follows.  Configuration issues : 1.  Incorrect MD52.  Incorrect peer ASN, IP  Runtime issues : 1.  Path flap 2.  Path hijack  Would like to grow this  list with appropriate pointers and details.  Or, if

Top 5 BGP issues

2017-06-19 Thread i mawsog via NANOG
Wondering what are the top 5  BGP issues that folks on this list faces ?  Any comments welcome. 

Re: vFlow :: IPFIX, sFlow and Netflow collector

2017-05-17 Thread i mawsog via NANOG
A few questions and  comments.  1. Is there any  good  open repository of netwflow data ?      2. How about open repository of raw packet capture ? 3. There are many companies that help collect  raw packet -  Gigamon, BigSwitch, ... .  Do folks on this list have any experiences  with these