i2p не слушает udp порт

root@igor107:~# netstat -anp | grep 12712
tcp6       0      0 95.45.103.27:12712     :::*                    LISTEN      21138/java      
udp6       0      0 95.45.103.27:12712    :::*                                21138/java      
root@igor107:~# ufw status | grep 12712
12712                      ALLOW       Anywhere                  
12712 (v6)                 ALLOW       Anywhere (v6) 
root@igor107:~# uname -a
Linux igor107 4.4.0-104-generic #127-Ubuntu SMP Mon Dec 11 12:16:42 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux

wrapper.java.command=java
wrapper.java.mainclass=org.tanukisoftware.wrapper.WrapperSimpleApp
wrapper.java.classpath.1=/usr/share/i2p/lib/*.jar
wrapper.java.classpath.2=/usr/share/java/wrapper.jar
wrapper.java.library.path.1=/usr/lib/jni
wrapper.java.library.path.2=/usr/share/java/lib
wrapper.java.additional.auto_bits=TRUE
wrapper.java.additional.1=-DloggerFilenameOverride=logs/log-router-@.txt
wrapper.java.additional.2=-Di2p.dir.base=/usr/share/i2p
wrapper.java.additional.2.stripquotes=TRUE
wrapper.java.maxmemory=256
wrapper.app.parameter.1=net.i2p.router.Router
wrapper.console.format=PM
wrapper.console.loglevel=INFO
wrapper.logfile.format=TM
wrapper.logfile.loglevel=INFO
wrapper.logfile.maxsize=4m
wrapper.logfile.maxfiles=2
wrapper.syslog.loglevel=NONE
wrapper.signal.mode.usr1=IGNORE
wrapper.signal.mode.usr2=IGNORE
wrapper.on_exit.default=SHUTDOWN
wrapper.on_exit.0=SHUTDOWN
wrapper.on_exit.1=SHUTDOWN
wrapper.on_exit.10=RESTART
wrapper.on_exit.2=SHUTDOWN
wrapper.on_exit.3=SHUTDOWN
wrapper.on_exit.4=RESTART
wrapper.on_exit.5=RESTART
wrapper.jvm_exit.timeout=60
wrapper.restart.delay=15
wrapper.ping.interval=300
wrapper.ping.timeout=320
wrapper.use_system_time=false
wrapper.ignore_sequence_gaps=TRUE
wrapper.console.title=I2P Service
wrapper.umask=0022
wrapper.java.umask=0022
wrapper.logfile.umask=0077
wrapper.check.deadlock=TRUE
wrapper.check.deadlock.interval=3699
wrapper.check.deadlock.action=DUMP,RESTART
wrapper.check.deadlock.output=FULL

clientApp.0.args=7657 ::1,10.8.0.1 ./webapps/
clientApp.0.main=net.i2p.router.web.RouterConsoleRunner
clientApp.0.name=I2P Router Console
clientApp.0.onBoot=true
clientApp.0.startOnLoad=true
clientApp.1.main=net.i2p.sam.SAMBridge
clientApp.1.name=SAM application bridge
clientApp.1.args=sam.keys 10.8.0.1 7656 i2cp.tcp.host=10.8.0.1 i2cp.tcp.port=7654
clientApp.1.startOnLoad=false
clientApp.2.main=net.i2p.i2ptunnel.TunnelControllerGroup
clientApp.2.name=Application tunnels
clientApp.2.args=i2ptunnel.config
clientApp.2.delay=35
clientApp.2.startOnLoad=true
clientApp.3.main=net.i2p.jetty.JettyStart
clientApp.3.name=I2P webserver (eepsite)
clientApp.3.args="eepsite/jetty.xml"
clientApp.3.delay=30
clientApp.3.startOnLoad=true
clientApp.4.main=net.i2p.apps.systray.UrlLauncher
clientApp.4.name=Open Router Console in web browser at startup
clientApp.4.args=http://10.8.0.1:7657/
clientApp.4.delay=3
clientApp.4.startOnLoad=true
clientApp.5.args=
clientApp.5.delay=10
clientApp.5.main=net.i2p.BOB.BOB
clientApp.5.name=BOB application bridge
clientApp.5.startOnLoad=false