=================================================================== RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/openssl/s_client.c,v retrieving revision 1.53 retrieving revision 1.54 diff -u -r1.53 -r1.54 --- src/usr.bin/openssl/s_client.c 2021/03/17 18:08:32 1.53 +++ src/usr.bin/openssl/s_client.c 2021/03/17 18:11:01 1.54 @@ -1,4 +1,4 @@ -/* $OpenBSD: s_client.c,v 1.53 2021/03/17 18:08:32 jsing Exp $ */ +/* $OpenBSD: s_client.c,v 1.54 2021/03/17 18:11:01 jsing Exp $ */ /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) * All rights reserved. * @@ -1025,12 +1025,6 @@ if (s_client_config.clr) SSL_CTX_clear_options(ctx, s_client_config.clr); - /* - * DTLS: partial reads end up discarding unread UDP bytes :-( Setting - * read ahead solves this problem. - */ - if (s_client_config.socket_type == SOCK_DGRAM) - SSL_CTX_set_read_ahead(ctx, 1); if (s_client_config.alpn_in) { unsigned short alpn_len;