I have an IP authenticated SIP trunk setup between our 3CX and Fusion. They did a capture related to a different issue we were having an were seeing a lot of TLSv1 handshake requests coming from us. I'm trying to figure out how to turn off the secure SIP option for this SIP trunk since it's not supported by the provider. You can see in the attached screenshot the packets I'm talking about circled. I've deleted the IP's but one is our 3CX and the other is the ITSP's SIP server. Any help would be great.