[Swan] ipsec

Mehboob Ansari mehboob.ansari at wavenetcorp.com
Mon Oct 5 06:14:58 UTC 2020


Hi Team, 

Please help to provide information on requested query. 

Thanks, 

Regards, 
Mehboob Ansari 

From: "Mehboob Ansari" <mehboob.ansari at wavenetcorp.com> 
To: "swan" <swan at lists.libreswan.org> 
Sent: Tuesday, September 29, 2020 12:40:39 PM 
Subject: ipsec 

Hi Team, 

Please help in below scenario:- 

I have 3 machines :- machine A ( ip - 10.5.5.7, Client ), machine B(10.5.5.52, server ) and machine C(192.168.13.212 ). 

Ipsec sec tunnel established between machine A and machine B. when i ping from A to B , ipsec whack --trafficstatus in and out byte get increase. 

Now machine C is connected with machine B and there is a route so that i can ping machine C through machine A, But when i ping machine C from machine A , ping get started but ipsec whack --trafficstatus is not increasing. packets are going through tunnel. 

Expected result - I want when i ping machine C through machine A , ipsec traffic should get increase. 

Note - Ipsec tunnel is only between A and B , where A is client and B is server. 


Client ipsec.conf 

conn ikesa 
authby=rsasig 
left=10.5.5.5 
#leftsourceip=10.5.5.5 
leftsubnet=10.5.5.5/24 
leftcert=10.5.5.5 # cert name 
leftid=%fromcert 
leftsendcert=always 
right=10.5.5.50 
#rightsourceip=10.5.5.50 
rightsubnet=10.5.5.50/24 
rightid=%fromcert 
#decap-dscp=yes 
also=profile 
auto=start 


Server ipsec.conf 

conn profile 
authby=rsasig 
left=10.5.5.50 
#leftsourceip=10.5.5.50 
leftsubnet=10.5.5.50/24 
leftcert=10.5.5.50 
leftid=%fromcert 
leftsendcert=always 
#leftsubnet=192.168.15.0/24 
#rightaddresspool=10.10.5.2-10.10.5.10 
right=10.5.5.5 
#rightsourceip=10.5.5.5 
rightsubnet=10.5.5.5/24 
rightid=%fromcert 
auto=start 


Please help me out. 

Thanks in advance, 


Regards, 
Mehboob Ansari 

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