OpenNMS is still using default port, 5038, even if it is set to 5083 in the ami-config.xml.

My ami-config.xml:

<?xml version="1.0"?>
<ami-config port="5083" retry="2" timeout="1500" username="OpenNMS" password="testing">
</ami-config>

LOGS:

RegusTrunk] using pkg example1
2015-06-03 16:04:56,060 DEBUG [Poller-Thread-14-of-30] o.o.n.a.m.AsteriskSIPPeerMonitor: SIP-RegusTrunk: Creating new AMI-Connection: 10.254.236.2:5038, OpenNMS/null
2015-06-03 16:04:56,060 DEBUG [Poller-Thread-14-of-30] o.o.n.a.m.AsteriskSIPPeerMonitor: SIP-RegusTrunk: Attempt 1
2015-06-03 16:04:56,060 DEBUG [Poller-Thread-14-of-30] o.o.n.a.m.AsteriskSIPPeerMonitor: SIP-RegusTrunk: AMI login
2015-06-03 16:04:58,062 ERROR [Poller-Thread-14-of-30] o.o.n.a.m.AsteriskSIPPeerMonitor: SIP-RegusTrunk: An Unknown Exception Occurred.
java.net.SocketException: Connection reset
at java.net.SocketInputStream.read(SocketInputStream.java:209) ~[?:1.8.0_45]
at java.net.SocketInputStream.read(SocketInputStream.java:141) ~[?:1.8.0_45]
at sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:284) ~[?:1.8.0_45]
at sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:326) ~[?:1.8.0_45]
at sun.nio.cs.StreamDecoder.read(StreamDecoder.java:178) ~[?:1.8.0_45]
at java.io.InputStreamReader.read(InputStreamReader.java:184) ~[?:1.8.0_45]
at java.io.BufferedReader.fill(BufferedReader.java:161) ~[?:1.8.0_45]
at java.io.BufferedReader.read1(BufferedReader.java:212) ~[?:1.8.0_45]
at java.io.BufferedReader.read(BufferedReader.java:286) ~[?:1.8.0_45]
at java.io.Reader.read(Reader.java:100) ~[?:1.8.0_45]
at java.util.Scanner.readInput(Scanner.java:804) ~[?:1.8.0_45]
at java.util.Scanner.next(Scanner.java:1369) ~[?:1.8.0_45]
at org.asteriskjava.util.internal.SocketConnectionFacadeImpl.readLine(SocketConnectionFacadeImpl.java:109) ~[asterisk-java-1.0.0-preview-20090427.jar:?]
at org.asteriskjava.manager.internal.ManagerReaderImpl.run(ManagerReaderImpl.java:150) ~[asterisk-java-1.0.0-preview-20090427.jar:?]
at java.lang.Thread.run(Thread.java:745) [?:1.8.0_45]

Here's the packet capture:

root@phnetaxs02 ~]# tcpdump -i eth0 port 5038
tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
listening on eth0, link-type EN10MB (Ethernet), capture size 65535 bytes
16:07:06.076779 IP 10.254.253.222.56205 > 10.254.236.2.5038: Flags [S], seq 3619609777, win 14600, options [mss 1460,sackOK,TS val 465426919 ecr 0,nop,wscale 6], length 0
16:07:06.076896 IP 10.254.236.2.5038 > 10.254.253.222.56205: Flags [S.], seq 3732697800, ack 3619609778, win 1480, length 0
16:07:06.076916 IP 10.254.253.222.56205 > 10.254.236.2.5038: Flags [.], ack 1, win 14600, length 0
16:07:06.080052 IP 10.254.236.2.5038 > 10.254.253.222.56205: Flags [R.], seq 1, ack 1, win 0, length 0
16:07:38.081417 IP 10.254.253.222.56216 > 10.254.236.2.5038: Flags [S], seq 1907933695, win 14600, options [mss 1460,sackOK,TS val 465458924 ecr 0,nop,wscale 6], length 0
16:07:38.081540 IP 10.254.236.2.5038 > 10.254.253.222.56216: Flags [S.], seq 206487430, ack 1907933696, win 1480, length 0
16:07:38.081556 IP 10.254.253.222.56216 > 10.254.236.2.5038: Flags [.], ack 1, win 14600, length 0
16:07:38.121963 IP 10.254.236.2.5038 > 10.254.253.222.56216: Flags [R.], seq 1, ack 1, win 0, length 0

Thank you!