Bugs item #913634, was opened at 2004-03-10 17:32
Message generated for change (Tracker Item Submitted) made by Item Submitter
You can respond by visiting:
https://sourceforge.net/tracker/?func=detail&atid=376685&aid=913634&group_id=22866
Category: JBossMQ
Group: v3.2
Status: Open
Resolution: None
Priority: 5
Submitted By: Tim De Vos (tdevos)
Assigned to: Nobody/Anonymous (nobody)
Summary: Wrong IP used in OIL and UIL
Initial Comment:
Operating system used: Windows 2000 server
JDK: 1.4.2_03
JBoss version tested: 3.2.3
Description:
The following test-environment is used:
On location A:
- JBoss 3.2.3 binded to 192.168.0.1
- There is a router/firewall with all necessary ports open
on location A with external IP (example): 212.212.212.1
(DNS name "locationA")
- The DNS name "locationA" is internally (only on
location A) resolved to 192.168.0.1. This is done by
editing the hosts file in windows.
- JBoss is started with -blocationA and -
Djava.rmi.server=locationA
On location B:
- A JMS runs on a machine with IP 192.168.0.31. The
client connects to "locationA".
- There is a router/firewall with all necessary ports open
on location B with external IP (example): 212.212.212.2
If the client on location B connects to locationA then a
connection is made. However the client now tries to
establisch a connection to 192.168.0.1 (the internal IP
of locationA). Instead it should use the hostname and
resolve it to the correct IP. The problem is that the
server IP is sent to the client using serialization. It
should be looked up again.
You can fix it by changing
org.jboss.mq.il.uil2.UILServerIL (line 576):
if( localAddr != null )
socket = socketFactory.createSocket(addr,
port, localAddr, localPort);
else
socket = socketFactory.createSocket(addr,
port);
break;
to the following code:
if( localAddr != null ) {
socket = socketFactory.createSocket
(addr.getHostName(), port, localAddr, localPort);
}
else {
socket = socketFactory.createSocket
(addr.getHostName(), port);
}
I tested with OIL and UIL2 but probably OIL2 and others
have the same problem. So OILServerIL.java and others
have to be changed also.
Tim De Vos
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