diff --git a/package/network/services/odhcpd/Makefile b/package/network/services/odhcpd/Makefile
index 707e85be7f..03d012bcda 100644
--- a/package/network/services/odhcpd/Makefile
+++ b/package/network/services/odhcpd/Makefile
@@ -8,7 +8,7 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=odhcpd
-PKG_RELEASE:=2
+PKG_RELEASE:=3
 
 PKG_SOURCE_PROTO:=git
 PKG_SOURCE_URL=$(PROJECT_GIT)/project/odhcpd.git
diff --git a/package/network/services/odhcpd/patches/0010-router-always-use-link-local-src-address-for-RAs.patch b/package/network/services/odhcpd/patches/0010-router-always-use-link-local-src-address-for-RAs.patch
new file mode 100644
index 0000000000..e5187e3ec9
--- /dev/null
+++ b/package/network/services/odhcpd/patches/0010-router-always-use-link-local-src-address-for-RAs.patch
@@ -0,0 +1,63 @@
+From 7e6acc5c0ab7500ac88ffcfac14dc12b34c1f463 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?David=20H=C3=A4rdeman?= <david@hardeman.nu>
+Date: Sun, 2 Nov 2025 19:25:13 +0100
+Subject: [PATCH] router: always use link-local src address for RAs
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+This is a follow-up to:
+https://github.com/openwrt/odhcpd/pull/242
+
+As noted by @willmo [1], RAs are currently not strictly limited to using a
+link-local source address, which they should according to RFC4861, §4.2.
+
+This is usually not an issue, since router solicitations typically
+originate from link-local source addresses or the undefined address,
+meaning that odhcpd will reply with its own link-local address
+(auto-selected by the kernel).
+
+But if a solicitation is sent from e.g. a GUA/ULA address, odhpcd will
+currently reply using it's own GUA/ULA address.
+
+While fixing this, correct some misleading comments.
+
+[1] https://github.com/openwrt/odhcpd/pull/242#issuecomment-3475020864
+
+Signed-off-by: David Härdeman <david@hardeman.nu>
+Link: https://github.com/openwrt/odhcpd/pull/297
+Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
+(cherry picked from commit 74eeff193848a993ee0c42acbd2f4d58721e091c)
+---
+ src/router.c | 6 +++---
+ 1 file changed, 3 insertions(+), 3 deletions(-)
+
+--- a/src/router.c
++++ b/src/router.c
+@@ -1020,7 +1020,7 @@ static int send_router_advert(struct int
+ 
+ 	syslog(LOG_DEBUG, "Sending a RA on %s", iface->name);
+ 
+-	if (odhcpd_send(iface->router_event.uloop.fd, &dest, iov, ARRAY_SIZE(iov), iface) > 0) {
++	if (odhcpd_try_send_with_src(iface->router_event.uloop.fd, &dest, iov, ARRAY_SIZE(iov), iface) > 0) {
+ 		iface->ra_sent++;
+ 
+ 		config_save_ra_pio(iface);
+@@ -1074,7 +1074,7 @@ static void handle_icmpv6(void *addr, vo
+ }
+ 
+ 
+-/* Forward router solicitation */
++/* Forward a router solicitation from slave to master interface */
+ static void forward_router_solicitation(const struct interface *iface)
+ {
+ 	struct icmp6_hdr rs = {ND_ROUTER_SOLICIT, 0, 0, {{0}}};
+@@ -1094,7 +1094,7 @@ static void forward_router_solicitation(
+ }
+ 
+ 
+-/* Handler for incoming router solicitations on slave interfaces */
++/* Forward a router advertisment from master to slave interfaces */
+ static void forward_router_advertisement(const struct interface *iface, uint8_t *data, size_t len)
+ {
+ 	struct nd_router_advert *adv = (struct nd_router_advert *)data;
diff --git a/package/network/services/odhcpd/patches/100-support-rewrite-dns-server-to-local.patch b/package/network/services/odhcpd/patches/100-support-rewrite-dns-server-to-local.patch
index d69917c9dd..463f8b0fe4 100644
--- a/package/network/services/odhcpd/patches/100-support-rewrite-dns-server-to-local.patch
+++ b/package/network/services/odhcpd/patches/100-support-rewrite-dns-server-to-local.patch
@@ -9,11 +9,9 @@ Subject: [PATCH] odhcpd: support rewrite dns server to local ipv6 address
  src/router.c | 2 +-
  2 files changed, 2 insertions(+), 2 deletions(-)
 
-diff --git a/src/dhcpv6.c b/src/dhcpv6.c
-index 58b7d9f..09718d8 100644
 --- a/src/dhcpv6.c
 +++ b/src/dhcpv6.c
-@@ -734,7 +734,7 @@ static void relay_server_response(uint8_t *data, size_t len)
+@@ -821,7 +821,7 @@ static void relay_server_response(uint8_
  	}
  
  	/* Rewrite DNS servers if requested */
@@ -22,11 +20,9 @@ index 58b7d9f..09718d8 100644
  		if (is_authenticated)
  			return; /* Impossible to rewrite */
  
-diff --git a/src/router.c b/src/router.c
-index 7f5658b..aac1a83 100644
 --- a/src/router.c
 +++ b/src/router.c
-@@ -988,7 +988,7 @@ static void forward_router_advertisement(const struct interface *iface, uint8_t
+@@ -1138,7 +1138,7 @@ static void forward_router_advertisement
  			odhcpd_get_mac(c, mac_ptr);
  
  		/* If we have to rewrite DNS entries */
@@ -35,6 +31,3 @@ index 7f5658b..aac1a83 100644
  			const struct in6_addr *rewrite = c->dns;
  			struct in6_addr addr;
  			size_t rewrite_cnt = c->dns_cnt;
--- 
-2.46.0
-