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author | Andrew Bartlett <abartlet@samba.org> | 2008-07-25 11:58:51 +1000 |
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committer | Andrew Bartlett <abartlet@samba.org> | 2008-07-25 11:58:51 +1000 |
commit | 1f285560bc66ab703b8feacd5e110e79eae619de (patch) | |
tree | c3f8b7921fcef240737a9d06714ca758b81305ff /source4/setup/named.txt | |
parent | 404846d8871d3d420e83a3e48625bb051faf893e (diff) | |
parent | 79657f78e87b76be1579c488249bf253093aa620 (diff) | |
download | samba-1f285560bc66ab703b8feacd5e110e79eae619de.tar.gz samba-1f285560bc66ab703b8feacd5e110e79eae619de.tar.bz2 samba-1f285560bc66ab703b8feacd5e110e79eae619de.zip |
Merge branch 'v4-0-test' of ssh://git.samba.org/data/git/samba into 4-0-local
(This used to be commit b12dd8ee5443ebfc204d1684f541d68ffb351197)
Diffstat (limited to 'source4/setup/named.txt')
-rw-r--r-- | source4/setup/named.txt | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/source4/setup/named.txt b/source4/setup/named.txt new file mode 100644 index 0000000000..c1e6b3a9ee --- /dev/null +++ b/source4/setup/named.txt @@ -0,0 +1,46 @@ +# Additional informations for DNS setup using BIND + +# If you are running a capable version of BIND and you wish to support secure +# GSS-TSIG updates, you must make the following configuration changes: + +# - Insert the following lines into the options {} section of your named.conf +# file: +tkey-gssapi-credential "DNS/${DNSDOMAIN}"; +tkey-domain "${REALM}"; + +# - Modify BIND init scripts to pass the location of the generated keytab file. +# Fedora 8 & later provide a variable named KEYTAB_FILE in /etc/sysconfig/named +# for this purpose: +KEYTAB_FILE="${DNS_KEYTAB_ABS}" +# Note that the Fedora scripts translate KEYTAB_FILE behind the scenes into a +# variable named KRB5_KTNAME, which is ultimately passed to the BIND daemon. If +# your distribution does not provide a variable like KEYTAB_FILE to pass a +# keytab file to the BIND daemon, a workaround is to place the following line in +# BIND's sysconfig file or in the init script for BIND: +export KRB5_KTNAME="${DNS_KEYTAB_ABS}" + +# - Set appropriate ownership and permissions on the ${DNS_KEYTAB} file. Note +# that most distributions have BIND configured to run under a non-root user +# account. For example, Fedora 9 runs BIND as the user "named" once the daemon +# relinquishes its rights. Therefore, the file ${DNS_KEYTAB} must be readable +# by the user that BIND run as. If BIND is running as a non-root user, the +# "${DNS_KEYTAB}" file must have its permissions altered to allow the daemon to +# read it. Under Fedora 9, execute the following commands: +chgrp named ${DNS_KEYTAB_ABS} +chmod g+r ${DNS_KEYTAB_ABS} + +# - Ensure the BIND zone file(s) that will be dynamically updated are in a +# directory where the BIND daemon can write. When BIND performs dynamic +# updates, it not only needs to update the zone file itself but it must also +# create a journal (.jnl) file to track the dynamic updates as they occur. +# Under Fedora 9, the /var/named directory can not be written to by the "named" +# user. However, the directory /var/named/dynamic directory does provide write +# access. Therefore the zone files were placed under the /var/named/dynamic +# directory. The file directives in both example zone statements at the +# beginning of this file were changed by prepending the directory "dynamic/". + +# - If SELinux is enabled, ensure that all files have the appropriate SELinux +# file contexts. The ${DNS_KEYTAB} file must be accessible by the BIND daemon +# and should have a SELinux type of named_conf_t. This can be set with the +# following command: +chcon -t named_conf_t ${DNS_KEYTAB_ABS} |