/* apparently the "standard" is that clients close
* idle connections after 5 minutes, servers after
* 6 minutes
- * http://www.connectathon.org/talks96/nfstcp.pdf
+ * http://nfsv4bat.org/Documents/ConnectAThon/1996/nfstcp.pdf
*/
static int svc_conn_age_period = 6*60;