I asked this question: https://superuser.com/questions/1039154/twitter-user-profiles-dont-appear-up-when-on-some-vpns It was closed as off-topic and moved to SuperUser. I'm just a bit perplexed as this question is about configuring a strongswan VPN on EC2, and nothing to do with what SU seems to be about. Looking at the topic counts for the tags I chose in SF and SU, I don't see how SU would have been a more relevant forum for this.