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IPv6 support is available in 7.7.4, but has a severe bug where the condor_starter will likely crash when attempting to connect to another computer over IPv6.
Limitations
Later versions of Condor should remove all of these limitations.
- Microsoft Windows is not supported.
- Mixed IPv4/IPv6 pools are not supported.
- Security policies cannot use IP addresses, only hostnames. (If you use NO_DNS=TRUE, the "hostnames" are actually reformatted IP addresses, and you can match against those.)
- You must set NETWORK_INTERFACE to a specific IPv6 address.
Possibly limitations:
- You must have valid IPv6 (AAAA) DNS and reverse DNS records for the computers. (NO_DNS=TRUE removes this limitation.)
Notes
- Unless otherwise specified, when Condor is expecting an IP address (e.g. "192.168.0.1", you must put IPv6 addresses in [square brackets] (e.g. "[fe80::862b:2bff:fe98:65f2]"). If there is a port, it is placed outside of the brackets (e.g. "[fe80::862b:2bff:fe98:65f2]:9618").
- When using NO_DNS, IPv6 addresses are turned into hostnames by taking the IPv6 address, changing colons to dashes, and appending DEFAULT_DOMAIN_NAME. So 2607:f388:1086:0:21b:24ff:fedf:b520 becomes 2607-f388-1086-0-21b-24ff-fedf-b520.example.com (assuming DEFAULT_DOMAIN_NAME=example.com)
Enabling IPv6
ENABLE_IPV6 = TRUE # This should be the IPv6 interface for this computer. # Do not put [square brackets] around this address. NETWORK_INTERFACE = 2607:f388:1086:0:21b:24ff:fedf:b520 # This is the NO_DNS style name for the central manager CONDOR_HOST = cm.example.com # Also acceptable would be the collectors IPv6 address, like the following. # However, by using the IP address, you can no longer specify your # security policy in terms of $(CONDOR_HOST) #CONDOR_HOST =[2607:f388:1086:0:21e:68ff:fe0f:6462] # This is example security configuration for a pool of three hosts. ALL_NODES_IN_POOL= *.example.com ALLOW_WRITE = $(ALL_NODES_IN_POOL) ALLOW_READ = $(ALL_NODES_IN_POOL) ALLOW_ADMINISTRATOR = $(COLLECTOR_HOST) ALLOW_CONFIG = ALLOW_SOAP = ALLOW_OWNER = $(COLLECTOR_HOST),$(HOSTNAME) ALLOW_NEGOTIATOR= $(COLLECTOR_HOST) ALLOW_DAEMON= $(ALL_NODES_IN_POOL)