diff --git a/RHEL-86830.patch b/RHEL-86830.patch
new file mode 100644
index 0000000..4efef22
--- /dev/null
+++ b/RHEL-86830.patch
@@ -0,0 +1,121 @@
+commit 6ad569611a1b5c7e4d8c2f019d04bacaa85dbbce
+Author: Guillaume Nault <gnault@redhat.com>
+Date:   Wed Oct 8 21:12:23 2025 +0200
+
+    man/man7/rtnetlink.7: Document metrics attributes (RTAX_*).
+    
+    Add a brief explanation of the RTAX_* attributes that can be used in
+    RTA_METRICS.
+    
+    Signed-off-by: Guillaume Nault <gnault@redhat.com>
+    Message-ID: <67e7f52aad3d777ef1075eca902d0d235e0d3753.1759950455.git.gnault@redhat.com>
+    [alx: ffix]
+    Signed-off-by: Alejandro Colomar <alx@kernel.org>
+
+    Conflicts:
+        Fixed a missing dot typo.
+
+diff -Nrup a/man7/rtnetlink.7 b/man7/rtnetlink.7
+--- a/man7/rtnetlink.7	2024-02-11 19:59:38.000000000 -0500
++++ b/man7/rtnetlink.7	2025-11-19 11:05:46.395976625 -0500
+@@ -329,10 +329,14 @@ RTA_OIF:int:Output interface index
+ RTA_GATEWAY:protocol address:The gateway of the route
+ RTA_PRIORITY:int:Priority of route
+ RTA_PREFSRC:protocol address:Preferred source address
+-RTA_METRICS:int:Route metric
++RTA_METRICS::T{
++Route metrics
++.br
++(see below).
++T}
+ RTA_MULTIPATH::T{
+ Multipath nexthop data
+-br
++.br
+ (see below).
+ T}
+ RTA_PROTOINFO::No longer used
+@@ -371,6 +375,83 @@ routes (in seconds)
+ T}
+ .TE
+ .IP
++.B RTA_METRICS
++contains an array of
++.I struct rtattr
++with their corresponding attributes:
++.RS
++.IP
++.TS
++tab(:);
++c s s
++lb l lx.
++Attributes
++rta_type:Value type:Description
++_
++RTAX_UNSPEC:-:unspecified
++RTAX_LOCK:__u32:T{
++Bit field indicating which RTAX_* attributes are locked.
++T}
++RTAX_MTU:__u32:T{
++Maximum Transmission Unit for this route.
++T}
++RTAX_WINDOW:__u32:T{
++Maximum size of the receive window for this route.
++T}
++RTAX_RTT:__u32:T{
++Estimated round-trip time for this route.
++T}
++RTAX_RTTVAR:__u32:T{
++Estimated round-trip time variation for this route.
++T}
++RTAX_SSTHRESH:__u32:T{
++Slow start threshold to use for this route.
++T}
++RTAX_CWND:__u32:T{
++Maximum size of the congestion window for this route.
++T}
++RTAX_ADVMSS:__u32:T{
++Maximum Segment Size to advertise for this route.
++T}
++RTAX_REORDERING:__u32:T{
++Initial reordering level of packets for this route.
++T}
++RTAX_HOPLIMIT:__u32:T{
++Hop limit (TTL) to use for this route.
++T}
++RTAX_INITCWND:__u32:T{
++Initial congestion window to use for this route.
++T}
++RTAX_FEATURES:__u32:T{
++Features to enable for this route specifically.
++T}
++RTAX_RTO_MIN:__u32:T{
++Minimum Retransmission TimeOut to use for this route.
++T}
++RTAX_INITRWND:__u32:T{
++Initial size of the receive window for this route.
++T}
++RTAX_QUICKACK:__u32:T{
++Use quick ack for this route.
++T}
++RTAX_CC_ALGO:asciiz string:T{
++Congestion Control algorithm to use for this route.
++T}
++RTAX_FASTOPEN_NO_COOKIE:__u32:T{
++Allow TCP Fast Open without cookie.
++T}
++.TE
++.RE
++.IP
++Metrics that are locked with
++.B RTAX_LOCK
++take precedence over the values normally used by the kernel
++(computed or assigned by a sysctl or setsockopt(2)).
++Therefore, some metrics, like
++.BR RTAX_RTO_MIN ,
++have no effect unless their bit is set in
++.BR RTAX_LOCK .
++.IP
+ .B RTA_MULTIPATH
+ contains several packed instances of
+ .I struct rtnexthop
diff --git a/man-pages.spec b/man-pages.spec
index f912c4b..90cb26d 100644
--- a/man-pages.spec
+++ b/man-pages.spec
@@ -70,6 +70,9 @@ Patch32: RHEL-87647-4.patch
 # madvise(2) can return -EBUSY on MADV_SOFT_OFFLINE requests
 Patch33: RHEL-115501.patch
 
+# rtnetlink.7: Document metrics attributes (RTAX_*)
+Patch34: RHEL-86830.patch
+
 %description
 A large collection of manual pages from the Linux Documentation Project (LDP).
 
@@ -89,6 +92,7 @@ A large collection of manual pages from the Linux Documentation Project (LDP).
 %patch -p1 -P 31
 %patch -p1 -P 32
 %patch -p1 -P 33
+%patch -p1 -P 34
 
 ## Remove man pages we are not going to use ##