Status: Started
Owner: jean.deruelle
Labels: Type-Defect Priority-Medium Component-JAIN-SIP
New issue 154 by jean.deruelle: SIPS Uris with parameter transport=TCP
looking for TCP channels
https://code.google.com/p/jain-sip/issues/detail?id=154
We have an environment where the IMS is returning SIPS uris with
transport=TCP instead of SIP uris with transport TLS. It's better to see
it, the IMS is returning <sips:[email protected];transport=tcp>
instead of <sip:[email protected];transport=tls>.
It happened with INVITE dialogs. We send the INVITE, receive a 200 OK
including a Record-Route and a Contact with this SIPS uris. We try to
create the ACK and then send it.
It failed in the class gov.nist.javax.sip.stack.SipDialog and we saw this
error in the log:
"Cannot create ACK - no ListeningPoint for transport towards next hop
found: TCP"
javax.sip.SipException: Cannot create ACK - no ListeningPoint for transport
towards next hop found:TCP
at gov.nist.javax.sip.stack.SIPDialog.createAck(SIPDialog.java:3119)
at
test.unit.gov.nist.javax.sip.stack.tls.Shootist.processResponse(Shootist.java:153)
at gov.nist.javax.sip.EventScanner.deliverEvent(EventScanner.java:296)
at gov.nist.javax.sip.EventScanner.run(EventScanner.java:519)
at java.lang.Thread.run(Thread.java:745)
java.lang.RuntimeException: Unexpected internal error Cannot create ACK -
no ListeningPoint for transport towards next hop found:TCP
at
gov.nist.core.InternalErrorHandler.handleException(InternalErrorHandler.java:45)
at gov.nist.javax.sip.stack.SIPDialog.createAck(SIPDialog.java:3192)
at
test.unit.gov.nist.javax.sip.stack.tls.Shootist.processResponse(Shootist.java:153)
at gov.nist.javax.sip.EventScanner.deliverEvent(EventScanner.java:296)
at gov.nist.javax.sip.EventScanner.run(EventScanner.java:519)
at java.lang.Thread.run(Thread.java:745)
Caused by: javax.sip.SipException: Cannot create ACK - no ListeningPoint
for transport towards next hop found:TCP
at gov.nist.javax.sip.stack.SIPDialog.createAck(SIPDialog.java:3119)
... 4 more
Exception in thread "EventScannerThread"
junit.framework.AssertionFailedError: unexpected exception
at junit.framework.Assert.fail(Assert.java:47)
at
test.unit.gov.nist.javax.sip.stack.tls.Shootist.processResponse(Shootist.java:174)
at gov.nist.javax.sip.EventScanner.deliverEvent(EventScanner.java:296)
at gov.nist.javax.sip.EventScanner.run(EventScanner.java:519)
at java.lang.Thread.run(Thread.java:745)
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