I’m not sure what sharing a SIP session means...you can conference in another leg to the call? 

HAfs will move calls in progress upon failing over the cluster (https://telium.io/hafs) , but the standby node is not part of the SIP call until failover occurs.

-Raj-

From: FreeSWITCH-users [mailto:freeswitch-users-bounces@lists.freeswitch.org] On Behalf Of Patrick Karton
Sent: Saturday, June 11, 2022 9:19 AM
To: freeswitch-users@lists.freeswitch.org
Subject: [Freeswitch-users] Sharing session between 2 freeswitch

Hello,

Is there an option to share sip sessions between 2 freeswitch instances ?

Kind of nominal backup set up.

If one fails the other is able to revover and route calls transparently.

Thanks.