https://connect.mozilla.org/t5/discussions/tls-handshake-takes-forever-this-affects-ipv6-connections-and/m-p/17781#M7824 <P>So i've recently switched from Chrome to Firefox and apart from the learning curve, I've noticed some performance differences. Mainly, when I go on <A href="https://ipv6-test.com/" target="_blank">https://ipv6-test.com/</A>, I see the "Performing a TLS handshake to..." for quite a while before the page loads completely. Not only that, but the results are always inconsistent, with IPv4 test failing, sometimes IPv6 and "DNS4 + IP6" constantly failing. Tried disabling Tracking Protection, Addons, checking for advice but nothing. Tried different ipv6 test sites and see the same inconsistencies. Chrome never had this issue tho.</P> Sat, 29 Oct 2022 22:29:17 GMT alexceltare2 2022-10-29T22:29:17Z https://connect.mozilla.org/t5/discussions/tls-handshake-takes-forever-this-affects-ipv6-connections-and/m-p/17781#M7824 <P>So i've recently switched from Chrome to Firefox and apart from the learning curve, I've noticed some performance differences. Mainly, when I go on <A href="https://ipv6-test.com/" target="_blank">https://ipv6-test.com/</A>, I see the "Performing a TLS handshake to..." for quite a while before the page loads completely. Not only that, but the results are always inconsistent, with IPv4 test failing, sometimes IPv6 and "DNS4 + IP6" constantly failing. Tried disabling Tracking Protection, Addons, checking for advice but nothing. Tried different ipv6 test sites and see the same inconsistencies. Chrome never had this issue tho.</P> Sat, 29 Oct 2022 22:29:17 GMT https://connect.mozilla.org/t5/discussions/tls-handshake-takes-forever-this-affects-ipv6-connections-and/m-p/17781#M7824 alexceltare2 2022-10-29T22:29:17Z