civodul pushed a commit to branch master
in repository guix.
commit 489abccd5fb029be7277602058c81487d4ca07ec
Author: Lilah Tascheter <[email protected]>
AuthorDate: Tue Jul 4 19:10:21 2023 -0500
services: dhcp-client-service-type: Support DDNS.
* gnu/services/networking.scm (dhcp-client-shepherd-service): Enable -I
flag on dhclient.
Co-authored-by: Ludovic Courtès <[email protected]>
---
gnu/services/networking.scm | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
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)))))
