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2490303 - HTTPS connection handshake failed due to no common SSL/TLS protocol between server and client.


HTTPS connection from a Netweaver ABAP system failed. In ICM trace, you may see errors like below.

  • SSL_get_state()==0x2120 "SSLv3 read server hello A"
    *** ERROR => SSL handshake with <hostname>:<port> failed: SSSLERR_CONN_CLOSED (-10) 
  • [Thr ****] received a fatal TLS certificate unknown alert message from the peer
    [Thr ****] 0xa0600263 | SSL | ssl3_read_bytes
  • [Thr ****] received a fatal TLS handshake failure alert message from the peer
    [Thr ****] 0xa0600266   SSL   ssl3_read_bytes



SAP NetWeaver


SAP NetWeaver all versions


KBA , BC-SEC-SSL , Secure Sockets Layer Protocol , Problem

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