From a90b8aa03a7b5da2c9bd2515e683285fd00407ae Mon Sep 17 00:00:00 2001
From: kytv <kytv@mail.i2p>
Date: Wed, 1 Jun 2011 00:04:23 +0000
Subject: [PATCH] Prefer IPv4 connections
In some distributions (such as Debian, for example) net.ipv6.bindv6only=1 is
set by default. In some configurations, networking in java applications will be
broken. Someone recently came into #i2p experiencing this very problem.
This change closes #464.
---
installer/resources/runplain.sh | 2 +-
installer/resources/wrapper.config | 1 +
2 files changed, 2 insertions(+), 1 deletion(-)
diff --git a/installer/resources/runplain.sh b/installer/resources/runplain.sh
index 6c1cd7cae..3217c73df 100644
--- a/installer/resources/runplain.sh
+++ b/installer/resources/runplain.sh
@@ -17,6 +17,6 @@ I2PTEMP="%SYSTEM_java_io_tmpdir"
export CP="${I2P}" ; for j in "${I2P}/lib/*" ; do export CP="${CP}:${j}" ; done;
JAVA=java
-JAVAOPTS="-Djava.library.path=$Â {I2P}:${I2P}/lib -Di2p.dir.base=${I2P} -DloggerFilenameOverride=logs/log-router-@.txt"
+JAVAOPTS="-Djava.net.preferIPv4Stack=true -Djava.library.path=$Â {I2P}:${I2P}/lib -Di2p.dir.base=${I2P} -DloggerFilenameOverride=logs/log-router-@.txt"
nohup ${JAVA} -cp "${CP}" ${JAVAOPTS} net.i2p.router.RouterLaunch > /dev/null 2>&1 &
echo $! > "${I2PTEMP}/router.pid"
diff --git a/installer/resources/wrapper.config b/installer/resources/wrapper.config
index 380f94bc6..e7e531248 100644
--- a/installer/resources/wrapper.config
+++ b/installer/resources/wrapper.config
@@ -60,6 +60,7 @@ wrapper.java.additional.2=-Dorg.mortbay.http.Version.paranoid=true
wrapper.java.additional.3=-Dorg.mortbay.xml.XmlParser.NotValidating=true
wrapper.java.additional.4=-Di2p.dir.base="$INSTALL_PATH"
wrapper.java.additional.4.stripquotes=TRUE
+wrapper.java.additional.5=-Djava.net.preferIPv4Stack=true
# Jetty says this is a security risk
# Uncommenting this won't help as the router forces it to true
# If you really need this, you have to set it in jetty.xml
--
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