[asterisk-users] PJSIP and Grandstream Wave with TSL and SRTP

hw hw at gc-24.de
Tue Jan 21 20:18:23 CST 2020


after switching from chan_sip to chan_pjsip, a device running Grandstream Wave 
leads to the following error message on the asterisk console:

SSL SSL_ERROR_SSL (Handshake): Level: 0 err: <336109761> <SSL routines-
ssl3_get_client_hello-no shared cipher> len: 0 peer:

Something with the encryption must have changed with asterisk.  How can I get 
the device to register again?

type = transport
protocol = tls
bind =
tos = cs5
cert_file = /etc/asterisk/cert/asterisk.pem
ca_list_file = /etc/pki/tls/certs/ca-bundle.crt
method = sslv23

'method = tlsv1' doesn't work, either.

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