[Swan] Libreswan 3.15- Any Limit on number of Tunnel Connections

Hi- I am using Libreswan 3.15 in CentOS 6.8 running on VM. Same version of Libreswan is used in the peer. Please clarify the following queries- 1) Observing that when the disk space nears 90% or more, any of the ipsec commands seems to hang and does not get completed. I observed that pluto

[Swan] ipsec tunnel connections not setup for over 200 connections

Hi- I have installed libreswan 3.15 (3.15-7.3.el6) in a Centos 6.8 (based on kernel 2.6.32-642.15.1.el6.x86_64) and Red Hat Linux 6.7 (2.6.32-696.6.3.el6.x86_64). ipsec Tunnel is set up using certificates. In our deployment scenario, Host 1 has multiple sub-interfaces and for each sub-interface