/*增加rport*/

src/main/java/com/inspect/tcpserver/sip/service/SipClientService.java

@@ -211,6 +211,11 @@ public class SipClientService implements SipListener {
         Properties properties = new Properties();
         properties.setProperty("javax.sip.STACK_NAME", "spring-boot-sip-stack");
         properties.setProperty("gov.nist.javax.sip.IP_ADDRESS", localIp);
+        // 新增这些（JAIN-SIP RI 支持的 NAT 参数）
+        properties.setProperty("gov.nist.javax.sip.OUTBOUND_PROXY", domain + ":" + port + ";" + transport);  // 可选：强制出站代理
+        properties.setProperty("gov.nist.javax.sip.AUTOMATIC_NAT_SUPPORT", "true");  // 如果版本支持
+        properties.setProperty("gov.nist.javax.sip.USE_RPORT_AS_OUTBOUND", "true");  // 使用 rport 作为出站
+        properties.setProperty("gov.nist.javax.sip.FIX_CONTACT_HEADER", "true");  // 修复 Contact
         properties.setProperty("gov.nist.javax.sip.DEBUG_LOG", "sipdebug.txt");
         properties.setProperty("gov.nist.javax.sip.SERVER_LOG", "sipserverlog.txt");
 
@@ -267,7 +272,7 @@ public class SipClientService implements SipListener {
 
     public void sendRegister(AuthorizationHeader authHeader) throws Exception {
         SipURI requestUri = addressFactory.createSipURI(null, domain);
-//        requestUri.setTransportParam(transport.toUpperCase());
+        requestUri.setTransportParam(transport.toUpperCase());
         requestUri.setPort(port);
 
         Address fromAddress = addressFactory.createAddress(username, addressFactory.createSipURI(username, domain));
@@ -279,11 +284,18 @@ public class SipClientService implements SipListener {
         CSeqHeader cSeq = headerFactory.createCSeqHeader(1L, Request.REGISTER);
         MaxForwardsHeader maxForwards = headerFactory.createMaxForwardsHeader(70);
 
+        //String natIp = "172.19.1.1";  // 避免硬编码：用环境变量注入
+        //int natPort = localPort;  // 通常保持本地端口，或映射后端口
+        String natIp = System.getenv("SIP_NAT_IP") != null ? System.getenv("SIP_NAT_IP") : localIp;
+        int natPort = System.getenv("SIP_NAT_PORT") != null ? Integer.parseInt(System.getenv("SIP_NAT_PORT")) : localPort;
+        log.info("SEND_REGISTER NAT_IP: {}, NAT_PORT: {}", natIp, natPort);
         // 创建带自定义deviceid参数的Contact URI
-        SipURI contactUri = addressFactory.createSipURI(username, localIp);
-        contactUri.setPort(localPort);
+        //SipURI contactUri = addressFactory.createSipURI(username, localIp);
+        SipURI contactUri = addressFactory.createSipURI(username, natIp);
+        //contactUri.setPort(localPort);
+        contactUri.setPort(natPort);
         contactUri.setTransportParam(transport.toUpperCase());
-//        contactUri.setParameter("deviceid", "123456");
+        contactUri.setParameter("deviceid", "123456");
 
         Address contactAddress = addressFactory.createAddress(contactUri);
         ContactHeader contactHeader = headerFactory.createContactHeader(contactAddress);
@@ -291,6 +303,7 @@ public class SipClientService implements SipListener {
 
         List<ViaHeader> viaHeaders = new ArrayList<>();
         ViaHeader viaHeader = headerFactory.createViaHeader(localIp, localPort, transport.toUpperCase(), null);
+        viaHeader.setRPort();
         viaHeaders.add(viaHeader);
 
         Request request = messageFactory.createRequest(

src/main/java/com/inspect/tcpserver/sip/service/SipVideoClient.java

@@ -66,6 +66,7 @@ public class SipVideoClient implements SipListener {
         sipStack = sipFactory.createSipStack(properties);
 
         ListeningPoint lp = sipStack.createListeningPoint(localIp, localPort, transport);
+        //ListeningPoint lp = sipStack.createListeningPoint("0.0.0.0", localPort, transport);
         sipProvider = sipStack.createSipProvider(lp);
         sipProvider.addSipListener(this);
     }

src/main/resources/application-dev.yml

@@ -52,7 +52,7 @@ sip:
   domain: 192.168.1.116        # 平台SIP服务IP或域名
   port: 5060
   transport: tcp               # 也可以为udp
-  local-ip: 192.168.1.11      # 本服务的外网或可达IP
+  local-ip: 192.168.1.8      # 本服务的外网或可达IP
   local-port: 5061
   expires: 3600
 

src/main/resources/application.yml

@@ -47,13 +47,13 @@ minio:
   bucket-name: mybucket
 
 sip:
-  enable: false
+  enable: true
   username: 290010021201070000
   password: 123456
   domain: 192.168.1.116        # 平台SIP服务IP或域名
   port: 5060
   transport: tcp               # 也可以为udp
-  local-ip: 192.168.1.11      # 本服务的外网或可达IP
+  local-ip: 192.168.1.8      # 本服务的外网或可达IP
   local-port: 5061
   expires: 3600