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Re: [perfsonar-user] Dual NIC's on Same Subnet


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  • From: "Wussler, Doug" <>
  • To: "Manglos, Andrew P (173E)" <>, "" <>
  • Cc: "" <>
  • Subject: Re: [perfsonar-user] Dual NIC's on Same Subnet
  • Date: Thu, 21 Apr 2016 20:36:57 +0000
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I have it working.  If I recall, the document you refer to is missing a couple of settings:

net.ipv4.conf.default.rp_filter = 2
net.ipv4.conf.all.rp_filter = 2

You can find the full explanation here:



Doug Wussler

850.645.4201

Application Developer/Designer – Core Network Team

Information Technology Services

RK Shaw Building

644 W. Call Street

Tallahassee, FL  32304

 


From: <> on behalf of "Manglos, Andrew P (173E)" <>
Date: Thursday, April 21, 2016 at 4:28 PM
To: "" <>
Cc: "" <>
Subject: [perfsonar-user] Dual NIC's on Same Subnet

Hello,

 

I would like to setup a perfSonar node to have two interfaces on the same subnet (1 for throughput and 1 for latency). I checked on the perfSonar website and found the below link that says it is possible but it only went over how to configure two interfaces on separate networks. Currently, when I have both interfaces up and on the same subnet only 1 interface will respond to pings. If I shutdown the working interface, the non-working interface will start responding. Any help would be greatly appreciated.

 

 

http://docs.perfsonar.net/manage_dual_xface.html

 

 

-Andrew Manglos

Network Engineer

Work#: 818-393-2419 (x32419)

Cell#: 626-710-2092

 

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