Joseph Fialli wrote:
Mike
Wannamaker wrote:
------------------------------------------------------------------------
*From:* Shreedhar.Ganapathy@Sun.COM
[mailto:Shreedhar.Ganapathy@Sun.COM]
*Sent:* July 7, 2008 2:58 PM
*To:* users@shoal.dev.java.net
*Subject:* Re: [Shoal-Users] Cross-Subnet-Support
Hi Mike
Thanks.
Joe Fialli is trying to reproduce this in our env. I would wait for his
analysis.
I have recreated the issue using crosssubnetdemo.sh (that is part of
shoal source distribution).
I was able to get the crosssubnetdemo working by simply using a port
that was between start and stop listed in the following Shoal
FINE level warning message. I was using port 4001. But I saw the
following fragment that lead me to believe that the port
that I set was not in the correct range. Once I changed the port to
9701, the crosssubnetdemo.sh started to work.
Obviously, better detection of the port being out of range needs to be
done to make this more user friendly,
but I wanted to pass along a workaround so you would not be blocked by
this.
Xml Fragment containing information that port that was out of range.
<jxta:TransportAdvertisement
xmlns:jxta=
"http://jxta.org"
xml:space="preserve"
type="jxta:TCPTransportAdvertisement">
<Protocol>tcp</Protocol>
<ClientOff/>
<ConfigMode>auto</ConfigMode>
<Port
start="9701" end="9799">4001</Port>
<MulticastAddr>229.9.1.1</MulticastAddr><MulticastPort>2299</MulticastPort><MulticastSize>65536</MulticastSize>
</jxta:TransportAdvertisement>
Complete Shoal FINE logging showing the port out of range.
[#|2008-07-10T18:08:57.204-0400|FINE|Shoal|ShoalLogger|_ThreadID=11;_ThreadName=ApplicationServer;ClassName=NetworkManager;MethodName=startDomain;|node
config adv = <?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE jxta:CP>
<jxta:CP xml:space="default" type="jxta:PlatformConfig"
xmlns:jxta="http://jxta.org">
<PID>
urn:jxta:uuid-6D043FA8D4844273A93CA989569622497987FC1134E54090AB24B0C9E01AD7DF03
</PID>
<Name>
instance1
</Name>
<Desc>
Created by Jxta Cluster Management NetworkManager
</Desc>
<Svc>
<MCID>
urn:jxta:uuid-DEADBEEFDEAFBABAFEEDBABE0000000A05
</MCID>
<Parm>
<jxta:TransportAdvertisement
xmlns:jxta="http://jxta.org"
xml:space="preserve"
type="jxta:HTTPTransportAdvertisement">
<Protocol>http</Protocol><ConfigMode>auto</ConfigMode><Port>9700</Port><ServerOff/>
</jxta:TransportAdvertisement>
</Parm>
</Svc>
<Svc>
<MCID>
urn:jxta:uuid-DEADBEEFDEAFBABAFEEDBABE0000000905
</MCID>
<Parm>
<jxta:TransportAdvertisement
xmlns:jxta="http://jxta.org"
xml:space="preserve"
type="jxta:TCPTransportAdvertisement">
<Protocol>tcp</Protocol><ClientOff/><ConfigMode>auto</ConfigMode><Port
start="9701" end="9799">4001</Port><MulticastAddr>229.9.1.1</MulticastAddr><MulticastPort>2299</MulticastPort><MulticastSize>65536</MulticastSize>
</jxta:TransportAdvertisement>
</Parm>
</Svc>
<Svc>
<MCID>
urn:jxta:uuid-DEADBEEFDEAFBABAFEEDBABE0000000505
</MCID>
<Parm type="jxta:PSEConfig" xmlns:jxta="http://jxta.org"
xml:space="preserve"/>
</Svc>
<Svc>
<MCID>
urn:jxta:uuid-DEADBEEFDEAFBABAFEEDBABE0000000605
</MCID>
<Parm type="jxta:RdvConfig" xmlns:jxta="http://jxta.org"
xml:space="preserve" config="rendezvous">
<seeds
useOnlySeeds="true"><addr>tcp://129.148.6.95:4001</addr></seeds>
</Parm>
</Svc>
<Svc>
<MCID>
urn:jxta:uuid-DEADBEEFDEAFBABAFEEDBABE0000000F05
</MCID>
<Parm type="jxta:RelayConfig" xmlns:jxta="http://jxta.org"
xml:space="preserve" server="true">
<client/><server/> </Parm>
</Svc>
<Svc>
<MCID>
urn:jxta:uuid-DEADBEEFDEAFBABAFEEDBABE0000000105
</MCID>
<Parm type="jxta:PeerGroupConfigAdv"
xmlns:jxta="http://jxta.org"
xml:space="preserve">
<PeerGroupID>urn:jxta:uuid-6D043FA8D4844273A93CA9895696224959616261646162614E5047205032503302</PeerGroupID><PeerGroupName>mygroup</PeerGroupName><PeerGroupDesc>mygroup
Infrastructure Group Name</PeerGroupDesc> </Parm>
</Svc>
</jxta:CP>
|#]
-Joe Fialli
I will follow up to list when I have a diagnosis on what the issue is.
(Since I am out tomorrow, earliest that I will have any more info is
Weds.)
-Joe Fialli
Thanks
Shreedhar
Mike Wannamaker wrote:
I hooked up Ethereal. I saw tcp packets from my other machine but it
looked like the destination was port 3741 even though I had configured
5200? I changed to use 3741 and still not working. I see the messages
coming but I also see a lot of errors sent back saying incorrect
checksum.
Any other info I can provide to you?
------------------------------------------------------------------------
*From:* Shreedhar.Ganapathy@Sun.COM
<mailto:Shreedhar.Ganapathy@Sun.COM>
[mailto:Shreedhar.Ganapathy@Sun.COM]
*Sent:* July 7, 2008 11:57 AM
*To:* users@shoal.dev.java.net <mailto:users@shoal.dev.java.net>
*Subject:* Re: [Shoal-Users] Cross-Subnet-Support
Hi Mike
Mike Wannamaker wrote:
Hi Shreedhar
I’m trying to test the cross-subnet support.
It seems really easy when reading the document below.
Two properties set and away you go.
However I have done this and trying to get two machines clustered from
different subnets it don’t seem to work?
Basically I just added this to my test application?
_properties.put(ServiceProviderConfigurationKeys.IS_BOOTSTRAPPING_NODE,
"true");
_properties.put(
ServiceProviderConfigurationKeys.VIRTUAL_MULTICAST_URI_LIST,
"tcp://10.6.2.89:5200");
//initialize Group Management Service
m_GMS = initializeGMS(_properties);
10.6.2.89 is my local machine here. Does it matter if bootstrapping is
true on the other machine but its IP is not in the list?
The bootstrapping needs to be set to false on the other machine if its
address is not on the list. Could you try that ? The cross subnet
support work is yet to thoroughly tested. Its not battle tested yet.
Doesn’t matter commented that line out and ran that code on the other
machine which is on another domain within our company and it doesn’t
seem to work. The machine can ping my machine so it can see it.
What do I do now? How do I debug this or how do I tell if it is being
setup correctly for cross-subnet?
You could take a tcp dump and load the file in Ethereal/wireshark to
see if communications are happening between the two machines on port
5200.
Or am I doing something wrong?
The bootstrap node value should be either true or false. Could you try
that and let me know?
TIA
--ekiM
------------------------------------------------------------------------
*From:* Shreedhar.Ganapathy@Sun.COM
<mailto:Shreedhar.Ganapathy@Sun.COM>
[mailto:Shreedhar.Ganapathy@Sun.COM]
*Sent:* June 28, 2008 12:44 PM
*To:* users@shoal.dev.java.net <mailto:users@shoal.dev.java.net>
*Subject:* Re: [Shoal-Users] Questions and Documentation?
Hi Mike
Wrt your recent question below:
Mike Wannamaker wrote:
Hi I have a few questions
Was wondering if there is any documentation on bootstrapping the JXTA
in order to facilitate cross sub-net/firewall communications?
Here's a document I wrote up. Please let me know if this is helpful and
works as described.
http://wikis.sun.com/display/shoal/Shoal+How-To+-+Configuring+for+cross+subnet+support
Thanks
Shreedhar
---------------------------------------------------------------------
To unsubscribe, e-mail: users-unsubscribe@shoal.dev.java.net
For additional commands, e-mail: users-help@shoal.dev.java.net