Nope, I'm on ver. 59.0 (FreeBSD, see above) due to: FreeBSD: 59.0 -> 60.0, libstdc++.so.6 Fehler
Once more, as a DTAG end user we are using nonTLS Trunks, isn't so?
"It helps to set the "Proxy address" to "sip:217.0.128.132" for the trunk, but isn't really nice." (issue discription)
Flow Sequence in this case: