Its not yet clear for me. What should be done to disable the compression? Since, the server is not going to be the openssl s_server.
On Tue, Jul 31, 2012 at 7:35 PM, Sebastian Raymond <ray.s...@gmail.com>wrote: > Hello, > > I have tried following: > 1. > $openssl s_server -accept 443 -cert server.crt -key server.key > Result-> Client offered deflate compression and server selected > compression method. > > 2. > $openssl s_server -accept 443 -cert server.crt -key server.key *-no_comp > *Result-> Client offered deflate compression and this time, *server > selected null method.* > > > On Tue, Jul 31, 2012 at 7:16 PM, Dr. Stephen Henson <st...@openssl.org>wrote: > >> On Tue, Jul 31, 2012, Sebastian Raymond wrote: >> >> > Hello, >> > >> > I have written a SSL client program to talk with SSL server. >> > >> > I have a linux machine and Openssl 1.0.0e is installed with zlib >> enabled. >> > That means, deflate compression method is supported. >> > >> > I want to transfer the data without compression. Therefore, I used >> > following to disable the compression. >> > >> > SSL_CTX_set_options(ctx, SSL_OP_NO_COMPRESSION); >> > >> > Where ctx is SSL_CTX object. >> > >> > When I inspect the traffic in Wireshark, I still see that my client >> program >> > is offering deflate compression method and server is replying with >> server >> > hello that chooses deflate as compression. >> > >> >> What happens if you try this with the s_server utility and the -no_comp >> command line option? >> >> Steve. >> -- >> Dr Stephen N. Henson. OpenSSL project core developer. >> Commercial tech support now available see: http://www.openssl.org >> ______________________________________________________________________ >> OpenSSL Project http://www.openssl.org >> User Support Mailing List openssl-users@openssl.org >> Automated List Manager majord...@openssl.org >> > > > > -- > Regards, > *Sebastian* > > -- Regards, *Sebastian*
