Red Hat Bugzilla – Bug 1015128
telnet with kerberos work only with des-cbc-crc
Last modified: 2013-10-18 17:18:29 EDT
This actually an issue of krb5-appl:
The only ciphers that are implemented in libk5crypto and which are also specified for use in telnet are DES and triple-DES. We could probably use the DES3 support as a building block to add support for DES3_OFB64 and DES3_CFB64 but if you'll ever need anything stronger, you'll probably have to use SSH.