Testing the route

2005-12-18 Thread Kaustubh Atrawalkar
Hello , I am trying to send a test packet to the router for which my router has received an update packet containg the route. So that i can test the route and check its validity for any false route information. also it will be helpfull to keep eye on security issues. Plz comment. Is this

Re: NAT Configuration for Dual WAN Router

2005-12-18 Thread My Name
Assuming your providers give you a new modem which is already NAT'ing the LAN side of the modem and you are plugging that into multiple NIC's on your linux router like; -modem-pub - modem-priv - linux-eth0 -modem-pub - modem-priv - linux-eth1 -linux-eth3 - LAN switch 1) Configure VRRP

Team Cymru outage

2005-12-18 Thread Rob Thomas
Hi, NANOGers. Just a FYI - we at Team Cymru are upgrading some of our infrastructure today. This will result in partial and complete outages for most of the day. We will be back online, new and improved, by the end of the day. Thanks! Rob, for Team Cymru. -- Rob Thomas Team Cymru

Re: The Qos PipeDream [Was: RE: Two Tiered Internet]

2005-12-18 Thread Chris Woodfield
One thing to note here is that while VoIP flows are low volume on a bits-per-second basis, they push substantially more packets per kilobit than other traffic types - as much as 50pps per 82Kbps flow. And I have seen cases of older line cards approaching their pps limits when handling

Re: The Qos PipeDream [Was: RE: Two Tiered Internet]

2005-12-18 Thread Joe Maimon
Chris Woodfield wrote: One thing to note here is that while VoIP flows are low volume on a bits-per-second basis, they push substantially more packets per kilobit than other traffic types - as much as 50pps per 82Kbps flow. And I have seen cases of older line cards approaching their

Re: The Qos PipeDream [Was: RE: Two Tiered Internet]

2005-12-18 Thread tony sarendal
On 18/12/05, Chris Woodfield [EMAIL PROTECTED] wrote: One thing to note here is that while VoIP flows are low volume on abits-per-second basis, they push substantially more packets per kilobit than other traffic types - as much as 50pps per 82Kbps flow.And I have seen cases of older line cards

Re: The Qos PipeDream [Was: RE: Two Tiered Internet]

2005-12-18 Thread Jay Hennigan
Joe Maimon wrote: Chris Woodfield wrote: One thing to note here is that while VoIP flows are low volume on a bits-per-second basis, they push substantially more packets per kilobit than other traffic types - as much as 50pps per 82Kbps flow. And I have seen cases of older line cards

Re: The Qos PipeDream [Was: RE: Two Tiered Internet]

2005-12-18 Thread Mikael Abrahamsson
On Sun, 18 Dec 2005, Joe Maimon wrote: Something about intelligent edges? The payload length of voip applications often has a lot to do with rtt. Adapting payload length to the actuall average rtt could have a positive effect on pps throughput. What is your suggestion? High latency

Re: The Qos PipeDream [Was: RE: Two Tiered Internet]

2005-12-18 Thread Joe Maimon
Jay Hennigan wrote: VoIP by design will have high PPS per connection as opposed to data flows. At 20 ms sample rates you have 50 pps regardless of the CODEC or algorithm. Increasing the time per sample to 40 ms would cut this in half but the added latency would result in degraded

Re: The Qos PipeDream [Was: RE: Two Tiered Internet]

2005-12-18 Thread Joe Maimon
Mikael Abrahamsson wrote: On Sun, 18 Dec 2005, Joe Maimon wrote: Something about intelligent edges? The payload length of voip applications often has a lot to do with rtt. Adapting payload length to the actuall average rtt could have a positive effect on pps throughput. What is your