HA - Failed to authenticate on invite for Node IP instead of Floating IP

I am having some problems with a SIP trunk to a PRI gateway after my HA cluster failed over to my secondary node. Inbound calls from those gateways work, outbound calls don’t.
I am getting a “Failed to authenticate on INVITE to sip:[email protected]”, which is strange, because is the IP address of my HA node, not the floating IP, which should be the address in the invite packet. I believe the problem lies there.

Any ideas?

chan_sip.c:23237 handle_response_invite: Failed to authenticate on INVITE to ‘“Markus Renner” sip:[email protected];tag=as0ed9d962’

Did you confirm that you’ve bound chan_sip to the floating IP address in Asterisk SIP Settings:


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