It is pretty much impossible for users to hijack each other. The connections are persistent and if a user drops it is gone. It won’t hijack or share. Having said that, if your app works like a Web browser (not persistent) then of course they will interleave and of course you need to use the same technique as browsers – cookies, hidden fields, whatever. E VICS, LLC Eric S Eberhard 2933 W Middle Verde Rd Camp Verde, AZ 86322 928-567-3727 (land line) 928-301-7537 (cell phone) <http://www.vicsmba.com/> http://www.vicsmba.com <https://www.facebook.com/groups/286143052248115> https://www.facebook.com/groups/286143052248115 From: Bruce Liptak <[email protected]> Sent: Friday, May 21, 2021 10:35 AM To: [email protected] Subject: [stunnel-users] stunnel in Citrix Environment Hello stunnel-users, Currently we have an application using stunnel being presented by a Citrix presentation server. The first user authenticates over stunnel with a PKI cert and every user thereafter creates a prompt for the first user again and again for each user that also tries to get into the app. Is there a way for stunnel to be separated based on something that pertains to the user trying to get access? We are using a PKI solution based on certificates. It's like every new user is hijacking the first users' stunnel session. Any help would be appreciated! Thank you, Bruce Liptak <mailto:[email protected]> [email protected] CCNA R&S | VCA-DCV | Linux+ | Security+ | Network+