I was getting something like this above where there is a part of the packet shown as unknown header. I am suspecting that wireshark is not recognizing this or this is again a different problem. Look forward to your feedback.
Honestly no idea... I've never used wireshark to debug the GSSAPI exchange with OpenLDAP. And it's been over a decade since I last played writing a client with SASL/GSSAPI & OpenLDAP. ;)
--Quanah -- Quanah Gibson-Mount Product Architect Symas Corporation Packaged, certified, and supported LDAP solutions powered by OpenLDAP: <http://www.symas.com>