special ccache performance issue

[Charles Hedrick]

another workaround:

Put your credential cache in /tmp.

instead of ssh call a script that does this:

cp $KRB5CCNAME /tmp/krb5cc_$$
export KRB5CCNAME=/tmp/krb5cc_$$

ssh “$@“
rm /tmp/krb5cc_$$

That is, copy the cache into a different /tmp file for each time you do the ssh.


On May 13, 2019, at 5:09:05 PM, Charles Hedrick <hedrick at rutgers.edu<mailto:hedrick at rutgers.edu>> wrote:

That’s

exec /bin/ssh “$@"

On May 13, 2019, at 4:50 PM, Charles Hedrick <hedrick at rutgers.edu<mailto:hedrick at rutgers.edu>> wrote:

exec /bin/sh “$@"