Little update...i managed to get it to work :-)
It looks like it was the option "LDAP_OPT_X_TLS_ALLOW" i have to set. Unfortunately i did it on the wrong position in my code. Now this option is the first thing i do, even prior the initialization.
Nevertheless "LDAP_START_TLS_S" returns 3 errors: 1.unable to get local issuer certificate, 2. certificate not trusted, 3.unable to verify the first certificate. I think the 2nd and 3rd appear because the server uses a self signed certificate?
One question i still have on my mind. I am only able to compile my client by including the library "sasl2" although i am not using "ldap_sals_bind" or anything like that. Is it possible expel sasl from my program or do i have to use that library?
Regards Martin
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