Question

我开始玩Mobicents JSS7 - Sigtran ......我正在尝试启动一个sigtran协会。我有： - 开始sctp - 开始m3ua

据我所知，一旦M3UA启动，sigtran协会应该开始服务器/客户端之间的协商，第一步是＆＃34; INIT＆＃34;和＆＃34; INIT ACK＆＃34;在SCTP / M3UA级别。我可以看到客户端发送INIT，但选项参数不是我的预期：

因为比较我有权访问的另一个系统我可以看到INIT的INIT是：

正如您所看到的，我错过了发送＆＃34; IPv4地址参数＆＃34;在JSS7 INIT ......在这种情况下，你知道它是否可以配置，我在相同的代码中缺少配置？

欢迎任何帮助。

感谢。

这是我正在尝试的代码：

import org.mobicents.protocols.api.IpChannelType;
import org.mobicents.protocols.sctp.ManagementImpl;
import org.mobicents.protocols.ss7.m3ua.ExchangeType;
import org.mobicents.protocols.ss7.m3ua.Functionality;
import org.mobicents.protocols.ss7.m3ua.IPSPType;
import org.mobicents.protocols.ss7.m3ua.impl.AspImpl;
import org.mobicents.protocols.ss7.m3ua.impl.M3UAManagementImpl;
import org.mobicents.protocols.ss7.m3ua.impl.parameter.ParameterFactoryImpl;
import org.mobicents.protocols.ss7.m3ua.parameter.RoutingContext;
import org.mobicents.protocols.ss7.m3ua.parameter.TrafficModeType;

public class ClientSCTPM3UA2 {

        static String SERVER_NAME = "testserver";
        static String SERVER_IP = "192.168.1.127";
        static int SERVER_PORT = 2906;

        static String CLIENT_IP = "192.168.1.128";
        static int CLIENT_PORT = 2906;

        protected final static int CLIENT_SPC = 1;
        protected final static int SERVET_SPC = 2;

        static String SERVER_ASSOCIATION_NAME = "serverAssociation";
        protected final static String CLIENT_ASSOCIATION_NAME = "clientAsscoiation";

        private static M3UAManagementImpl clientM3UAMgmt;

        public static void main(String[] args) throws Exception {

                IpChannelType ipChannelType = IpChannelType.SCTP;

                ManagementImpl sctpManagement = new ManagementImpl("Client");
                sctpManagement.setSingleThread(true);
                sctpManagement.start();
                sctpManagement.removeAllResourses();
                sctpManagement.setConnectDelay(5000);


                // 1. Create SCTP Association
                sctpManagement.addAssociation(CLIENT_IP, CLIENT_PORT, SERVER_IP, SERVER_PORT, CLIENT_ASSOCIATION_NAME,
                                ipChannelType, null);

                System.out.println("Starting SCTP stack...");

                // mtp3UserPartListener = new Mtp3UserPartBaseImpl();


                clientM3UAMgmt = new M3UAManagementImpl("Client", null);
                //m3uaMgmt.setPersistDir("/tmp");
                clientM3UAMgmt.setTransportManagement(sctpManagement);
                clientM3UAMgmt.setDeliveryMessageThreadCount(2);
                clientM3UAMgmt.start();
                clientM3UAMgmt.removeAllResourses();

                ParameterFactoryImpl factory = new ParameterFactoryImpl();

                RoutingContext rc = factory.createRoutingContext(new long[] { 100l });
                TrafficModeType trafficModeType = factory.createTrafficModeType(TrafficModeType.Loadshare);

                clientM3UAMgmt.createAs("AS1", Functionality.AS, ExchangeType.SE, IPSPType.CLIENT, rc, trafficModeType, 0, null);


                clientM3UAMgmt.createAspFactory("ASP1", CLIENT_ASSOCIATION_NAME);

                AspImpl asp = clientM3UAMgmt.assignAspToAs("AS1", "ASP1");

                clientM3UAMgmt.addRoute(SERVET_SPC, -1, -1, "AS1");

                clientM3UAMgmt.startAsp("ASP1");

                Thread.sleep(60000);

        }

}

Answer 1

您是否正在运行SCTP服务器？

Answer 2

从我在SIGTRAN通信中看到的情况来看，应该发送SCTP INIT，并且在你为M3UA发送ASP UP时应该连接SCTP层。

关于套接字的CLOSE状态的一个注释。 Linux SCTP驱动程序中似乎存在一个错误，它在CLOSE状态下挂起套接字。不幸的是，我发现只有两个解决方案。要么等到它超时并从操作系统中清除，要么重新启动操作系统本身。无论哪种更快，都要使用这种方法。

Mobicents JSS7 - 开始一个sigtran协会

2 个答案: