[AG-TECH] Firewall and unicast questions

Jeremy Mann jeremy at biochem.uthscsa.edu
Fri Apr 7 10:22:44 CDT 2006


NamGon, do you know how we can run our own UMTP server?


NamGon Kim said:
> I am really sorry for that.
>
>
>
> This time, before release, I am running the UMTP Server at
> 150.183.253.143/8010 instead of umtp.mcs.anl.gov.
>
>
>
> You can download new AG Connector from AG Connector web page.
>
>
>
> Please note that this new version is not compatible with previous
> version.
>
>
>
> - Namgon
>
>
>
>   _____
>
> From: Nagykaldi, Zsolt F. (HSC) [mailto:Zsolt-Nagykaldi at ouhsc.edu]
> Sent: Friday, April 07, 2006 11:49 AM
> To: NamGon Kim; ag-tech at mcs.anl.gov
> Subject: RE: [AG-TECH] Firewall and unicast questions
>
>
>
>
>
> The UMTP server associated with the AG connector has been unreachable
> for over a month. The connector comes back with an error message and
> prompts to "use other server..", but there are no other options given.
> Any suggestions on what we supposed to do?
>
>
>
> Zsolt
>
>
>
>
>
> _ _ _
>
>
>
> Zsolt Nagykaldi, PhD
>
> Research Associate, Clinical IT Specialist
>
> University Of Oklahoma Health Sciences Center
>
> Department Of Family And Preventive Medicine
>
> Oklahoma Center For Family Medicine Research
>
>
>
> 900 NE 10th Street
>
> Oklahoma City, OK 73104
>
> Phone: (405) 271-8000 Ext.:1-32212
>
> Fax:     (405) 271-1682
>
>
>
>   _____
>
> From: owner-ag-tech at mcs.anl.gov on behalf of NamGon Kim
> Sent: Thu 4/6/2006 7:42 PM
> To: Masullo, Chris F; ag-tech at mcs.anl.gov
> Subject: RE: [AG-TECH] Firewall and unicast questions
>
> Dear Chris,
>
> My name is Namgon Kim.
> I am developing a multicast connectivity solution for AG which can be
> used under firewall.
> AG Connector is the name of my solution.
> I hope you to test AG Connector in your network.
>
> It encapsulates multicast data of AG and uses one port number (8010) for
> connection with outside of firewall.
>
> If you use AG Connector, since what you need to do is opening 8010 port,
> firewall traversal will be easier.
>
> Your can download and see some documentation from here.
> http://ace.nm.gist.ac.kr/AG_Connector/
>
> If you need any question about AG Connector, let me know.
>
> - Namgon
>
>
>> -----Original Message-----
>> From: Masullo, Chris F [mailto:masullo at bnl.gov]
>> Sent: Friday, April 07, 2006 1:04 AM
>> To: ag-tech at mcs.anl.gov
>> Subject: [AG-TECH] Firewall and unicast questions
>>
>> Hello All,
>>
>> We currently have our AG nodes outside our firewall, however cyber
>> security
>> has told us that we need to move the systems inside our firewall.  The
>> last
>> time I brought up this issue a number of years ago I was told that
>> multicast
>> would not get past our firewall. I have some questions regarding this
>> issue.
>>
>> Has anyone successfully placed an AG VTC system behind a Cisco
> Firewall?
>> Are there any issues using unicast mode for and AG node behind a
>> firewall?
>> If not then why not run unicast?
>>
>> I have looked through the mailer however I do not see any answers to
>> these
>> Questions.
>>
>> Thanks in advance
>>
>>
>>
>> Chris Masullo                     Information Technology Division
>> Brookhaven National Laboratory    Network Engineering & Operations
>> 61 Brookhaven Ave.                Phone:  (631) 344-2326
>> Upton, NY 11973                   Fax:    (631) 344-7688
>
>
>
>
>


-- 
Jeremy Mann
jeremy at biochem.uthscsa.edu

University of Texas Health Science Center
Bioinformatics Core Facility
http://www.bioinformatics.uthscsa.edu
Phone: (210) 567-2672




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