Alarming Notification with Cisco Call Manager fails

We are having trouble getting alarming to work with Cisco Call Manager. Registration completes for 3 seconds then fails with the following errors. Any help would be appreciated.
Call Manager Registration fialed with message ‘unknown [-1]’
Agent input/output error
java.net.SocketException: Socket is closed

at java.net.DatagramSocket.send(Unknown Source)

at net.sourceforge.peers.sip.transport.UdpMessageSender.sendBytes(UdpMessageSender.java:63)

at net.sourceforge.peers.sip.transport.UdpMessageSender.sendMessage(UdpMessageSender.java:52)

at net.sourceforge.peers.sip.transaction.NonInviteClientTransaction.sendRetrans(NonInviteClientTransaction.java:138)

at net.sourceforge.peers.sip.transaction.NonInviteClientTransactionStateProceeding.timerEFires(NonInviteClientTransactionStateProceeding.java:40)

at net.sourceforge.peers.sip.transaction.NonInviteClientTransaction$TimerE.run(NonInviteClientTransaction.java:178)

at java.util.TimerThread.mainLoop(Unknown Source)

Agent	10Jan2018 09:38:37	SM z9hG4bK1d4ffd492112b5|NOTIFY [NonInviteServerTransactionStateTrying -> NonInviteServerTransactionStateCompleted] setState
Agent	10Jan2018 09:38:37	Creating serverTransport: 'UDP', 5060
Agent	10Jan2018 09:38:37	[network, RECEIVED from 10.52.12.10/5060] NOTIFY sip:14055523674@172.18.30.60:5060;transport=UDP SIP/2.0 Via: SIP/2.0/UDP 10.52.12.10:5060;branch=z9hG4bK1d4ffd492112b5 From: <sip:14055523674@10.52.12.10>;tag=1642493142 To: <sip:14055523674@172.18.30.60> Call-ID: 51c64200-a561337d-13c6a4-a0c340a@10.52.12.10 CSeq: 101 NOTIFY Max-Forwards: 70 Date: Wed, 10 Jan 2018 15:38:37 GMT User-Agent: Cisco-CUCM10.5 Event: message-summary Subscription-State: active Contact: <sip:14055523674@10.52.12.10:5060> Content-Type: application/simple-message-summary Content-Length: 22 Messages-Waiting: no
Agent	10Jan2018 09:38:37	SM z9hG4bKoPpf3y0WS|REGISTER [NonInviteClientTransactionStateProceeding -> NonInviteClientTransactionStateCompleted] setState
Agent	10Jan2018 09:38:37	ClientTransaction = net.sourceforge.peers.sip.transaction.NonInviteClientTransaction@c5220f2
Agent	10Jan2018 09:38:37	[network, RECEIVED from 10.52.12.10/5060] SIP/2.0 200 OK Via: SIP/2.0/UDP 172.18.30.60:5060;rport;branch=z9hG4bKoPpf3y0WS From: <sip:14055523674@10.52.12.10>;tag=5BYmbURF To: <sip:14055523674@10.52.12.10>;tag=1459184412 Date: Wed, 10 Jan 2018 15:38:37 GMT Call-ID: 8WD7wn6x-1515598606776@odcmsapsc081p.corp.dvn.com Server: Cisco-CUCM10.5 CSeq: 4 REGISTER Expires: 120 Contact: <sip:14055523674@172.18.30.60:5060;transport=UDP>;x-cisco-newreg Supported: X-cisco-sis-7.1.1 Content-Length: 0
Agent	10Jan2018 09:38:37	SM z9hG4bKoPpf3y0WS|REGISTER [NonInviteClientTransactionStateTrying -> NonInviteClientTransactionStateProceeding] setState
Agent	10Jan2018 09:38:37	ClientTransaction = net.sourceforge.peers.sip.transaction.NonInviteClientTransaction@c5220f2
Agent	10Jan2018 09:38:37	[network, RECEIVED from 10.52.12.10/5060] SIP/2.0 100 Trying Via: SIP/2.0/UDP 172.18.30.60:5060;rport;branch=z9hG4bKoPpf3y0WS From: <sip:14055523674@10.52.12.10>;tag=5BYmbURF To: <sip:14055523674@10.52.12.10>;tag=1459184412 Date: Wed, 10 Jan 2018 15:38:37 GMT Call-ID: 8WD7wn6x-1515598606776@odcmsapsc081p.corp.dvn.com CSeq: 4 REGISTER Content-Length: 0
Agent	10Jan2018 09:38:37	[network, SENT to 10.52.12.10/5060] REGISTER sip:10.52.12.10 SIP/2.0 Via: SIP/2.0/UDP 172.18.30.60:5060;rport;branch=z9hG4bKoPpf3y0WS Max-Forwards: 70 To: <sip:14055523674@10.52.12.10> From: <sip:14055523674@10.52.12.10>;tag=5BYmbURF Call-ID: 8WD7wn6x-1515598606776@odcmsapsc081p.corp.dvn.com CSeq: 4 REGISTER Contact: <sip:14055523674@172.18.30.60:5060;transport=UDP> Authorization: Digest username="ignition", realm="ccmsipline", nonce="64bWpipee4m/WBzN/e992QJlKmQBApbx", uri="sip:10.52.12.10", response="05d0bbf5e0d55040e4f4e78c1015e55d"
Agent	10Jan2018 09:38:37	SM z9hG4bKoPpf3y0WS|REGISTER [NonInviteClientTransactionStateInit -> NonInviteClientTransactionStateTrying] setState
Agent	10Jan2018 09:38:37	SM z9hG4bKB16dNRkId|REGISTER [NonInviteClientTransactionStateProceeding -> NonInviteClientTransactionStateCompleted] setState
Agent	10Jan2018 09:38:37	ClientTransaction = net.sourceforge.peers.sip.transaction.NonInviteClientTransaction@4950b7bc
Agent	10Jan2018 09:38:37	[network, RECEIVED from 10.52.12.10/5060] SIP/2.0 401 Unauthorized Via: SIP/2.0/UDP 172.18.30.60:5060;rport;branch=z9hG4bKB16dNRkId From: <sip:14055523674@10.52.12.10>;tag=5BYmbURF To: <sip:14055523674@10.52.12.10>;tag=1459184412 Date: Wed, 10 Jan 2018 15:38:37 GMT Call-ID: 8WD7wn6x-1515598606776@odcmsapsc081p.corp.dvn.com CSeq: 3 REGISTER WWW-Authenticate: Digest realm="ccmsipline", nonce="64bWpipee4m/WBzN/e992QJlKmQBApbx", algorithm=MD5 Content-Length: 0
Agent	10Jan2018 09:38:37	SM z9hG4bKB16dNRkId|REGISTER [NonInviteClientTransactionStateTrying -> NonInviteClientTransactionStateProceeding] setState
Agent	10Jan2018 09:38:37	ClientTransaction = net.sourceforge.peers.sip.transaction.NonInviteClientTransaction@4950b7bc
Agent	10Jan2018 09:38:37	[network, RECEIVED from 10.52.12.10/5060] SIP/2.0 100 Trying Via: SIP/2.0/UDP 172.18.30.60:5060;rport;branch=z9hG4bKB16dNRkId From: <sip:14055523674@10.52.12.10>;tag=5BYmbURF To: <sip:14055523674@10.52.12.10> Date: Wed, 10 Jan 2018 15:38:37 GMT Call-ID: 8WD7wn6x-1515598606776@odcmsapsc081p.corp.dvn.com CSeq: 3 REGISTER Content-Length: 0
Agent	10Jan2018 09:38:37	[network, SENT to 10.52.12.10/5060] REGISTER sip:10.52.12.10 SIP/2.0 Via: SIP/2.0/UDP 172.18.30.60:5060;rport;branch=z9hG4bKB16dNRkId Max-Forwards: 70 To: <sip:14055523674@10.52.12.10> From: <sip:14055523674@10.52.12.10>;tag=5BYmbURF Call-ID: 8WD7wn6x-1515598606776@odcmsapsc081p.corp.dvn.com CSeq: 3 REGISTER Contact: <sip:14055523674@172.18.30.60:5060;transport=UDP>
Agent	10Jan2018 09:38:37	SM z9hG4bKB16dNRkId|REGISTER [NonInviteClientTransactionStateInit -> NonInviteClientTransactionStateTrying] setState
CallManager	10Jan2018 09:36:50	Registration failed with message 'unknown [-1]'
Agent	10Jan2018 09:36:50	input/output error
CallManager	10Jan2018 09:36:47	Registration completed successfully.
alarm.Notification.Sip.Cisco CallManager	10Jan2018 09:36:46	Sip notification profile started successfully.
Agent	10Jan2018 09:36:46	added 172.18.30.60:5060/UDP: net.sourceforge.peers.sip.transport.UdpMessageReceiver@6aa5f679 to message receivers
Agent	10Jan2018 09:36:46	added datagram socket 172.18.30.60:5060/UDP
Agent	10Jan2018 09:36:46	starting user agent [myAddress: 172.18.30.60, sipPort: 5060, userpart: 14055523674, domain: 10.52.12.10]
alarm.Notification.Sip.Cisco CallManager	10Jan2018 09:36:46	Sip notification profile stopped successfully.
Agent	10Jan2018 09:36:46	Message receiver closed. IsListening: false
CallManager	10Jan2018 09:36:22	Registration completed successfully.
alarm.Notification.Sip.Cisco CallManager	10Jan2018 09:36:21	Sip notification profile started successfully.
Agent	10Jan2018 09:36:21	added 172.18.30.60:5060/UDP: net.sourceforge.peers.sip.transport.UdpMessageReceiver@6d340617 to message receivers
Agent	10Jan2018 09:36:21	added datagram socket 172.18.30.60:5060/UDP
Agent	10Jan2018 09:36:21	starting user agent [myAddress: 172.18.30.60, sipPort: 5060, userpart: 14055523674, domain: 10.52.12.10]
CallManager	10Jan2018 09:36:21	Registration failed with message 'unknown [-1]'
Agent	10Jan2018 09:36:21

Hello,

We are working with a company that has a Cisco system and am wondering if you were ever able to get this to work?

Thanks,
Pete