在我们的部署中，当前在Tomcat（apache-tomcat-8.0.18-sy2）上部署的Mobicents SIP服务器中使用IBM Java（ibm-java-x86_64-71）。
我们正在将整个平台升级到Java11。当尝试将上述设置升级到Java 11时，SIP授权将抛出403 Forbidden错误。下面是日志片段。有人可以帮忙解决吗？
2018-11-16 09:32:22,682 7277056 DEBUG [org.mobicents.servlet.sip.message.SipServletResponseImpl] (SIP-TCP-Core-PipelineThreadpool-0:) original request set to REGISTER sip:domain.com SIP/2.0^M
Via: SIP/2.0/WS 192.0.2.43;branch=z9hG4bK9489871;received=10.144.243.152;rport=43096^M
Max-Forwards: 69^M
To: <sip:6406901001@domain.com>^M
From: <sip:6406901001@domain.com>;tag=igpdeslrr2^M
Call-ID: c1fg2l26qtl4t13vv2a8od^M
CSeq: 86 REGISTER^M
Authorization: Digest algorithm=MD5,username="6xx6901001",realm="xxx.com",nonce="a73a5a03771e89d2357e43749ff4490d",uri="sip:domain.com",response="1d92sdf22f43b10372365e51ccda1baf9",opaque="0457d9a6d58280dd2d7f9d0eabd0b981",qop=auth,cnonce="m0sdff4k0f23l",nc=00000001^M
Contact: <sip:erjsklr6@192.0.2.43:43096;transport=ws>;reg-id=1;+sip.instance="<urn:uuid:c5972fe6-7fb4-4b5d-8679-b7a0124db015>";expires=3600^M
Allow: ACK,CANCEL,BYE,OPTIONS,MESSAGE,NOTIFY^M
Supported: path,outbound,gruu^M
User-Agent: JsSIP 0.3.7^M
Content-Length: 0^M
^M
for response SIP/2.0 403 Forbidden^M
CSeq: 86 REGISTER^M
Call-ID: c1fg2l26qtl4t13vv2a8od^M
From: <sip:6xx6901001@domain.com>;tag=igpdeslrr2^M
To: <sip:6xx6901001@domain.com>;tag=16626374_58377d27_892bdae4_8772c4c0^M
Via: SIP/2.0/WS 192.0.2.43;branch=z9hG4bK9489871;received=10.165.243.152;rport=43096^M
Server: Mobicents Sip Servlets 3.0.0-SNAPSHOT^M
Content-Length: 0^M
^M
2018-11-16 09:32:22,682 7277056 INFO [com.xxx.iwf.servlets.chat.ChatRoomServlet] (SIP-TCP-Core-PipelineThreadpool-0:) Invalid insecure request for secure user!
2018-11-16 09:32:22,682 7277056 DEBUG [org.mobicents.servlet.sip.core.session.SipManagerDelegate] (SIP-TCP-Core-PipelineThreadpool-0:) trying to find sip application session with key 8772c4c0;ipms-session-control
注意：已屏蔽域名