Just wondering if anyone might have insight as to why Zimbra's mysqld process might show up as listening on port 497 when I do a netstat:
[root@mail2 Retrospect]# netstat -npl | grep 497
tcp        0      0   *                   LISTEN      319/mysqld
udp   109140      0       *                               319/mysqld
[root@mail2 Retrospect]# ps aux | grep mysqld
zimbra     319  0.1  9.7 388296 101088 ?       Sl   Aug24   1:55 /opt/zimbra/mysql/libexec/mysqld --defaults-file=/opt/zimbra/conf/my.cnf --basedir=/opt/zimbra/mysql --datadir=/opt/zimbra/db/data --pid-file=/opt/zimbra/db/mysql.pid --skip-external-locking --port=7306 --socket=/opt/zimbra/db/mysql.sock --external-locking
I this a port that zimbra needs to function, or do I have something odd going on here?

This has been interfering with another daemon that uses that port.