[strongSwan] Use loopback ip

Naveen Neelakanta naveen.b.neelakanta at gmail.com
Sat Apr 9 00:34:52 CEST 2016


I would like to know how can i make use of loopback address inside Linux
I have two veth pair lan0-lan1 and net0-net1 , lan1 and net1 are attached
to  namespace.
net0 and lan0 are attached to root namespace.

Root Name Space

Name Space TEST
lan1 ->
net1 ->

I want to send traffic to lan0 ->lan1->net1->net0 , the issue i am facing
is that i see ARP
18:19:41.542724 ARP, Request who-has tell, length 28 in
net0 interface .
I have the forwarding enabled, how can i get rid of the arp issue.

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