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Diffstat (limited to 'doc/sphinx/arm/ddns.rst')
| -rw-r--r-- | doc/sphinx/arm/ddns.rst | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/doc/sphinx/arm/ddns.rst b/doc/sphinx/arm/ddns.rst index 36c93dcf60..155e363659 100644 --- a/doc/sphinx/arm/ddns.rst +++ b/doc/sphinx/arm/ddns.rst @@ -84,7 +84,7 @@ Dual-Stack Environments `RFC 4703, section 5.2, <https://tools.ietf.org/html/rfc4703#section-5.2>`__ describes issues that may arise with dual-stack clients. These are clients that -wish to have have both IPv4 and IPv6 mappings for the same FQDN. For +wish to have both IPv4 and IPv6 mappings for the same FQDN. For this to work properly, the clients are required to embed their IPv6 DUID within their IPv4 client identifier option, as described in `RFC 4703 <https://tools.ietf.org/html/rfc4361>`__. In this way, DNS updates |