> -----Original Message----- > From: Henry B. Hotz [mailto:hotz@xxxxxxxxxxxx] > Sent: Thursday, March 12, 2009 9:22 AM > To: Xu, Qiang (FXSGSC) > Cc: cyrus-sasl@xxxxxxxxxxxxxxxxxxxx > Subject: Re: SASL2 plugin problem > > Looks like strace and SystemTap are Linux equivalents. > > Try the SASL utility first, but remember that applications > (like LDAP) can override the default plugin directory. If > that happens the system trace capability is your best bet. Later, it was found the error was due to lacking of two libraries: ============================================== mbc80:/usr/lib <249> ldd libsasl2.so linux-gate.so.1 => (0xffffe000) libresolv.so.2 => /lib/libresolv.so.2 (0xb7ef0000) libssl.so.0.9.7 => /lib/libssl.so.0.9.7 (0xb7ebe000) libdl.so.2 => /lib/libdl.so.2 (0xb7eba000) libmysqlclient.so.15 => not found libz.so.1 => /usr/lib/libz.so.1 (0xb7ea8000) libcrypt.so.1 => /lib/libcrypt.so.1 (0xb7e7a000) libnsl.so.1 => /lib/libnsl.so.1 (0xb7e66000) libm.so.6 => /lib/libm.so.6 (0xb7e42000) libpq.so.4 => /usr/lib/libpq.so.4 (0xb7e23000) libldap-2.3.so.0 => not found libc.so.6 => /lib/libc.so.6 (0xb7d12000) libcrypto.so.0.9.7 => /lib/libcrypto.so.0.9.7 (0xb7c0a000) /lib/ld-linux.so.2 (0x80000000) libkrb5.so.3 => /lib/libkrb5.so.3 (0xb7b95000) libpthread.so.0 => /lib/libpthread.so.0 (0xb7b82000) libk5crypto.so.3 => /lib/libk5crypto.so.3 (0xb7b5d000) libcom_err.so.3 => /lib/libcom_err.so.3 (0xb7b59000) libkrb5support.so.0 => /usr/lib/libkrb5support.so.0 (0xb7b56000) ============================================== When I put these two libraries (libldap-2.3.so and libmysqlclient.so) into the printer, the error of "86 Unknown authentication method" disappears. Thanks, Xu Qiang
