Unknown authentication method. SASL(-4): no mechanism available: No worthy mechs found. Result: -6. Method: BindSasl

[yihango]

Describe the bug
error:

LdapForNet.LdapException: Unknown authentication method. SASL(-4): no mechanism available: No worthy mechs found. Result: -6. Method: BindSasl
   at LdapForNet.Native.LdapNative.ThrowIfError(SafeHandle ld, Int32 res, String method, IDictionary`2 details)
   at LdapForNet.LdapConnection.Bind(LdapAuthType authType, LdapCredential credential)
   at LdapTest.LdapForNetHelper.Ldap2(String domainIp, String domain, String userName, String pwd, String searchFilter) in D:\dev\staneee\ldap-test\LdapTest\LdapForNetHelper.cs:line 43
   at LdapTest.LdapForNetHelper.Run() in D:\dev\staneee\ldap-test\LdapTest\LdapForNetHelper.cs:line 20

dockerfile

FROM mcr.microsoft.com/dotnet/aspnet:6.0-focal AS base

RUN apt-get update \ 
    &&apt-get install -y --no-install-recommends libldap-2.4-2 \
    && apt-get install -y --no-install-recommends libldap-common \
    && ln -s -f /usr/lib/x86_64-linux-gnu/libldap-2.4.so.2 /usr/lib/ldap.so.2 \
    && ln -s -f /usr/lib/x86_64-linux-gnu/liblber-2.4.so.2 /usr/lib/lber.so.2

To Reproduce

Expected behavior
A clear and concise description of what you expected to happen.

Desktop (please complete the following information):

• OS: docker ubuntu 20/04
• Library version: 2.7.15
• .NET\core\mono version: net6.0

Additional context
Add any other context about the problem here.

[nabanoub]

@staneee

did you fix it?

[yihango]

@staneee

did you fix it?

No, I haven't received any response at the moment.
I guess there is a problem with using the libldap version

[DanielMGoldberg]

Any luck ?