s_client has -sess_out and -sess_in options that can be used to save session information to a file and read it in for a subsequent connection. Neither is used by default. -Ben On Sun, Sep 30, 2018 at 11:06:14AM +0800, John Jiang wrote: > Does s_client resume any session in the local session file? > > On Sun, Sep 30, 2018 at 3:19 AM Salz, Rich via openssl-users < > openssl-users@xxxxxxxxxxx> wrote: > > > > > - The debug logs display two "SSL-Session" blocks in a full handshake. > > > > Only one "SSL-Session" block is displayed in a resumption. > > > > Why does full handshake has two sessions? > > > > > > > > This is part of the TLS 1.3 standard. A server can send back multiple > > sessions, so that a client may resume with a different session, and > > therefore prevent an observer from “linking” two different activities. > > -- > > openssl-users mailing list > > To unsubscribe: https://mta.openssl.org/mailman/listinfo/openssl-users > > > -- > openssl-users mailing list > To unsubscribe: https://mta.openssl.org/mailman/listinfo/openssl-users -- openssl-users mailing list To unsubscribe: https://mta.openssl.org/mailman/listinfo/openssl-users
