Unable to write to syslog with UDP

What steps will reproduce the problem?

1. Configure 'udp,127.0.0.1,514' under 'Syslog Audit Servers'.

PWM insists on using TCP regardless.  The following tcpdump output illustrates 
this:

Note there is no UDP traffic over port 514 when writing to syslog is attempted:

# tcpdump -p -nn -iany port 514 and udp
tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
listening on any, link-type LINUX_SLL (Linux cooked), capture size 96 bytes

0 packets captured
0 packets received by filter
0 packets dropped by kernel

However there is TCP traffic over port 514:

# tcpdump -p -nn -iany port 514 and tcp
tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
listening on any, link-type LINUX_SLL (Linux cooked), capture size 96 bytes
12:26:51.913284 IP 127.0.0.1.55783 > 127.0.0.1.514: S 558935668:558935668(0) 
win 32792 <mss 16396,sackOK,timestamp 2230524928 0,nop,wscale 7>
12:26:51.913300 IP 127.0.0.1.514 > 127.0.0.1.55783: R 0:0(0) ack 558935669 win 0

2 packets captured
4 packets received by filter
0 packets dropped by kernel

Version info:

PWM: 1.7.0 (release)
RHEL: 5.9 x86_64
Tomcat: 6.0.36
OpenLDAP: 2.3.43

Please paste any error log messages below:

ERROR, event.AuditManager, 5060 ERROR_SYSLOG_WRITE_ERROR 
(java.net.ConnectException: Connection refused) fields: [udp,127.0.0.1,514, 
java.net.ConnectException: Connection refused]

Original issue reported on code.google.com by rjaf...@gmail.com on 16 Sep 2013 at 10:59

token454 / pwm

Unable to write to syslog with UDP #482