我正在尝试在 docker 容器中使用 Apache ftpserver 运行 FTP 服务。 容器启动没有问题并且能够登录。但是，它无法使用被动模式建立数据连接。 到目前为止，它在本地运行，并且未设置外部 IP，因此我假设它获取内部本地 IP。
我尝试过设置或不设置外部 IP (setPassiveExternalAddress)，但没有成功。
有人成功使用 docker 容器运行 Apache ftpserver 吗？
java.net.BindException: Address in use (Bind failed)
at java.net.PlainSocketImpl.socketBind(Native Method) ~[na:1.8.0_151]
at java.net.AbstractPlainSocketImpl.bind(AbstractPlainSocketImpl.java:387) ~[na:1.8.0_151]
at java.net.Socket.bind(Socket.java:644) ~[na:1.8.0_151]
at org.apache.ftpserver.impl.IODataConnectionFactory.createDataSocket(IODataConnectionFactory.java:309) [ftpserver-core-1.1.1.jar:1.1.1]
at org.apache.ftpserver.impl.IODataConnectionFactory.openConnection(IODataConnectionFactory.java:257) [ftpserver-core-1.1.1.jar:1.1.1]
at org.apache.ftpserver.command.impl.LIST.execute(LIST.java:115) [ftpserver-core-1.1.1.jar:1.1.1]
at org.apache.ftpserver.impl.DefaultFtpHandler.messageReceived(DefaultFtpHandler.java:211) [ftpserver-core-1.1.1.jar:1.1.1]
at org.apache.ftpserver.listener.nio.FtpHandlerAdapter.messageReceived(FtpHandlerAdapter.java:62) [ftpserver-core-1.1.1.jar:1.1.1]
at org.apache.mina.core.filterchain.DefaultIoFilterChain$TailFilter.messageReceived(DefaultIoFilterChain.java:858) [mina-core-2.0.16.jar:na]
at org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextMessageReceived(DefaultIoFilterChain.java:542) [mina-core-2.0.16.jar:na]
at org.apache.mina.core.filterchain.DefaultIoFilterChain.access$1300(DefaultIoFilterChain.java:48) [mina-core-2.0.16.jar:na]
at org.apache.mina.core.filterchain.DefaultIoFilterChain$EntryImpl$1.messageReceived(DefaultIoFilterChain.java:947) [mina-core-2.0.16.jar:na]
at org.apache.ftpserver.listener.nio.FtpLoggingFilter.messageReceived(FtpLoggingFilter.java:85) [ftpserver-core-1.1.1.jar:1.1.1]
at org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextMessageReceived(DefaultIoFilterChain.java:542) [mina-core-2.0.16.jar:na]
at org.apache.mina.core.filterchain.DefaultIoFilterChain.access$1300(DefaultIoFilterChain.java:48) [mina-core-2.0.16.jar:na]
at org.apache.mina.core.filterchain.DefaultIoFilterChain$EntryImpl$1.messageReceived(DefaultIoFilterChain.java:947) [mina-core-2.0.16.jar:na]
at org.apache.mina.core.filterchain.IoFilterEvent.fire(IoFilterEvent.java:74) [mina-core-2.0.16.jar:na]
at org.apache.mina.filter.logging.MdcInjectionFilter.filter(MdcInjectionFilter.java:135) [mina-core-2.0.16.jar:na]
at org.apache.mina.filter.util.CommonEventFilter.messageReceived(CommonEventFilter.java:70) [mina-core-2.0.16.jar:na]
at org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextMessageReceived(DefaultIoFilterChain.java:542) [mina-core-2.0.16.jar:na]
at org.apache.mina.core.filterchain.DefaultIoFilterChain.access$1300(DefaultIoFilterChain.java:48) [mina-core-2.0.16.jar:na]
at org.apache.mina.core.filterchain.DefaultIoFilterChain$EntryImpl$1.messageReceived(DefaultIoFilterChain.java:947) [mina-core-2.0.16.jar:na]
at org.apache.mina.filter.codec.ProtocolCodecFilter$ProtocolDecoderOutputImpl.flush(ProtocolCodecFilter.java:398) [mina-core-2.0.16.jar:na]
at org.apache.mina.filter.codec.ProtocolCodecFilter.messageReceived(ProtocolCodecFilter.java:234) [mina-core-2.0.16.jar:na]
at org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextMessageReceived(DefaultIoFilterChain.java:542) [mina-core-2.0.16.jar:na]
at org.apache.mina.core.filterchain.DefaultIoFilterChain.access$1300(DefaultIoFilterChain.java:48) [mina-core-2.0.16.jar:na]
at org.apache.mina.core.filterchain.DefaultIoFilterChain$EntryImpl$1.messageReceived(DefaultIoFilterChain.java:947) [mina-core-2.0.16.jar:na]
at org.apache.mina.core.filterchain.IoFilterEvent.fire(IoFilterEvent.java:74) [mina-core-2.0.16.jar:na]
at org.apache.mina.core.session.IoEvent.run(IoEvent.java:63) [mina-core-2.0.16.jar:na]
at org.apache.mina.filter.executor.OrderedThreadPoolExecutor$Worker.runTask(OrderedThreadPoolExecutor.java:770) [mina-core-2.0.16.jar:na]
at org.apache.mina.filter.executor.OrderedThreadPoolExecutor$Worker.runTasks(OrderedThreadPoolExecutor.java:762) [mina-core-2.0.16.jar:na]
at org.apache.mina.filter.executor.OrderedThreadPoolExecutor$Worker.run(OrderedThreadPoolExecutor.java:704) [mina-core-2.0.16.jar:na]
at java.lang.Thread.run(Thread.java:748) [na:1.8.0_151]
最佳答案
这个 Dockerfile 对我有用(请参阅里面有关如何使用它的评论)
FROM openjdk:13-jdk-alpine
# Build this with:
# docker build -t "apache_mina_ftpserver:1.1.1" .
# Run this with:
# docker run -v /tmp:apache-ftpserver-1.1.1/res/home/ -p 2121-2199:2121-2199 -d apache_mina_ftpserver:1.1.1
# Then connect with
# ftp -p localhost 2121
# and log in with admin:admin
RUN wget https://archive.apache.org/dist/mina/ftpserver/1.1.1/dist/apache-ftpserver-1.1.1.zip
RUN unzip -q apache-ftpserver-1.1.1.zip
# configure additional passive ports
RUN sed -i 's#<\/ssl>#<\/ssl><data-connection><passive ports="2122-2199"\/><\/data-connection>#g' apache-ftpserver-1.1.1/res/conf/ftpd-typical.xml
EXPOSE 2121-2199
CMD ["sh", "-c", "apache-ftpserver-1.1.1/bin/ftpd.sh res/conf/ftpd-typical.xml"]
关于java - Apache ftpserver docker 容器，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/55271250/