Updated krb5 packages

Updated krb5 packages that include experimental backported support for TCP
connection support, as well as arcfour cipher support, are now available.

Kerberos is a networked authentication system which uses a trusted third
party (a KDC) to authenticate clients and servers to each other.

When a Kerberos client issues an AS_REQ or TGS_REQ request to a KDC, the
KDC may respond with a RESPONSE_TOO_BIG error if it determines that the
response might be dropped by the network while being transmitted to the client.

Some KDC implementations support additional encryption types which were not
included in the Kerberos Version 5 1.2 release, but are implemented with
the Kerberos Version 5 1.3 release.

All users of krb5 should upgrade to these updated packages, which resolve
this issue.

Before applying this update, make sure that all previously-released
errata relevant to your system have been applied. Use Red Hat
Network to download and update your packages. To launch the Red Hat
Update Agent, use the following command:

up2date

For information on how to install packages manually, refer to the
following Web page for the System Administration or Customization
guide specific to your system:

http://www.redhat.com/docs/manuals/enterprise/

122008 - krb5 failures with Win 2003 kerberos

arcfour, krb5, tcp