Comment 19 for bug 1947588

Focal verification:

❯ dpkg -l openssl | tail -n 1
ii openssl 1.1.1f-1ubuntu2.14 amd64 Secure Sockets Layer toolkit - cryptographic utility

❯ openssl s_client -dtls1 -psk 01020304
CONNECTED(00000003)
140292984321344:error:141E70BF:SSL routines:tls_construct_client_hello:no protocols available:../ssl/statem/statem_clnt.c:1112:
---
no peer certificate available
---
No client certificate CA names sent
---
SSL handshake has read 0 bytes and written 15 bytes
Verification: OK
---
New, (NONE), Cipher is (NONE)
Secure Renegotiation IS NOT supported
Compression: NONE
Expansion: NONE
No ALPN negotiated
---

Impish verification:

❯ dpkg -l openssl | tail -n 1
ii openssl 1.1.1l-1ubuntu1.4 amd64 Secure Sockets Layer toolkit - cryptographic utility

❯ openssl s_server -nocert -psk 01020304 -dtls1
Using default temp DH parameters
ACCEPT
ERROR
140008339306304:error:141FC044:SSL routines:tls_setup_handshake:internal error:../ssl/statem/statem_lib.c:109:
shutting down SSL
CONNECTION CLOSED
   0 items in the session cache
   0 client connects (SSL_connect())
   0 client renegotiates (SSL_connect())
   0 client connects that finished
   0 server accepts (SSL_accept())
   0 server renegotiates (SSL_accept())
   0 server accepts that finished
   0 session cache hits
   0 session cache misses
   0 session cache timeouts
   0 callback cache hits
   0 cache full overflows (128 allowed)