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-rw-r--r--gnu/services/networking.scm7
1 files changed, 6 insertions, 1 deletions
diff --git a/gnu/services/networking.scm b/gnu/services/networking.scm
index f4aff2d979..99889e3072 100644
--- a/gnu/services/networking.scm
+++ b/gnu/services/networking.scm
@@ -353,7 +353,12 @@
(false-if-exception (delete-file #$pid-file))
(let ((pid (fork+exec-command
- (cons* dhclient "-nw"
+ ;; By default dhclient uses a
+ ;; pre-standardization implementation of
+ ;; DDNS, which is incompatable with
+ ;; non-ISC DHCP servers; thus, pass '-I'.
+ ;; <https://kb.isc.org/docs/aa-01091>.
+ (cons* dhclient "-nw" "-I"
"-pf" #$pid-file ifaces))))
(and (zero? (cdr (waitpid pid)))
(read-pid-file #$pid-file)))))