[71attendees] instructions for v6 on RHEL/Fedora
Pekka Savola <psavola@csc.fi> Wed, 12 March 2008 21:34 UTC
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Date: Wed, 12 Mar 2008 23:32:35 +0200
From: Pekka Savola <psavola@csc.fi>
To: 71attendees@ietf.org
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Subject: [71attendees] instructions for v6 on RHEL/Fedora
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FYI, On RHEL/Fedora/Centos -like systems, v6-only seems to work on the following kind of ifcfg-ethX config (which also works on v4 and v4/v6 systems): DEVICE=eth1 BOOTPROTO=dhcp ONBOOT=yes ESSID=ietf-v6ONLY #DHCPV6C=yes PERSISTENT_DHCLIENT=yes DHCLIENTARGS="-nw" DNS1=2001:0df8:0:5::6 DNS2=2001:0df8:0:5::7 NETWORKING_IPV6=yes Some backgroud to these toggles: 1) a) DHCLIENTARGS is needed because otherwise dhclient ends upwaiting for 60 seconds for a lease and if it fails, the interface is taken down. b) PERSISTENT_DHCLIENT is needed to remove the default "-1" (one-shot) dhclient toggle which results in dhclient exiting instead of retrying. These together will allow you to run dhclient even if no DHCPv4 server is available; if you just want to not use DHCPv4, commenting out BOOTPROTO is sufficient. 2) Because the DHCPv6 server doesn't seem to offer DNS information (and in any case, old DHCPv6 client reportedly doesn't even work very well), there is no need to run DHCPv6 client. Manual configuration of DNS servers can be done in the init script like above. (Someone with edit privs feel free to put this in a wiki if necessary) _______________________________________________ 71attendees mailing list 71attendees@ietf.org https://www.ietf.org/mailman/listinfo/71attendees
- Re: [71attendees] instructions for v6 on RHEL/Fed… Pekka Savola
- [71attendees] instructions for v6 on RHEL/Fedora Pekka Savola
- Re: [71attendees] instructions for v6 on RHEL/Fed… Stig Venaas
- [71attendees] DNS servers in RAs (Was: instructio… Stephane Bortzmeyer