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Network Traffic and Firewall Issues in Grids

-- RobAllan - 02 Mar 2010

Note, many below are well known IANA service ports.

PKI, TLS and Digital Certificates

Introduction to PKI, TLS (SSL) and digital certificats: http://www.grids.ac.uk/StarterKit/certificates.html

port service incoming tcp incoming udp outgoing tcp outgoing udp
7512 MyProxy x   x  

Web and Portals

port service incoming tcp incoming udp outgoing tcp outgoing udp
22 ssh x   x  
80 http x   x  
443 https x   x  
8080 http x   x  

Access Grid

port service incoming tcp incoming udp outgoing tcp outgoing udp

Globus and related Middleware

A.J. Richards, R.J. Allan and D. Hanlon Globus Toolkit Firewall Port Selection http://193.62.125.70/ETF/public/Security/FirewallPortSelection.pdf

Link to NGS document firewalls.html

For NW-GRID and the NGS, GLOBUS_TCP_PORT_RANGE=64000,62526

port service incoming tcp incoming udp outgoing tcp outgoing udp
2119 gsigatekeeper x   x  
2222 gsissh x   x  
2811 gsiftp x   x  

Condor and related Middleware

Beckles, Son and Kewley Current Methods for Negociating Firewalls for the Condor System http://epubs.cclrc.ac.uk/search?st=browse-by-author&pn=44853

port service incoming tcp incoming udp outgoing tcp outgoing udp
9611 Condor StartD        
9614 Condor Negociator        
9616 Condor Account        
9618 Condor Collector        
9620 Condor CredD        
9621 Stork        
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Topic revision: r1 - 02 Mar 2010 - RobAllan
 
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