How to fix debug1 Unspecified GSS failure error

Problem Fix / November 01, 2019 / By:

Contents

  1. Error:

Today  I tried to connect  one of  Linux  nodes and  I got  this  error  and  SSH takes to much time  to connect  node. I fixed  this  problem to  add  host to  /etc/hosts  file.

Error:

debug1: Unspecified GSS failure. Minor code may provide more information
Cannot determine realm for numeric host address

#ssh -vv  root@10.10.10.15

debug2: we did not send a packet, disable method
debug1: Next authentication method: gssapi-with-mic
debug1: Unspecified GSS failure. Minor code may provide more information
Cannot determine realm for numeric host address

debug1: Unspecified GSS failure. Minor code may provide more information
Cannot determine realm for numeric host address

Fix:

# vi /etc/hosts

10.10.10.15 TestSERVER

 

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I'm a IT Infrastructure and Operations Architect with extensive experience and administration skills and works for Turk Telekom. I provide hardware and software support for the IT Infrastructure and Operations tasks.

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