What is the version of ROS ?
It looks as if the functionality is broken in ROS 7.9 (most possible). At least, IPsec with certificate-based authentication doesn’t work as expected in 7.9 because of “*) ipsec - refactor X.509 implementation;”.
At the moment, there are no confirmations/rebuttals from developers.
A similar issue
Quick update: Please discard this message, offtopic.
Ouch… can’t anymore delete my own posts, the server returns HTTP ERROR 500.
2 forum admins: can you, please take a look? Thank you in advance.