Hi to all, patch inline and attached

merced$ cvs diff
Index: gre.4
===================================================================
RCS file: /cvs/src/share/man/man4/gre.4,v
diff -u -p -r1.83 gre.4
--- gre.4       13 Sep 2022 01:38:31 -0000      1.83
+++ gre.4       5 Nov 2025 23:27:18 -0000
@@ -152,7 +152,7 @@ The MTU is set to 1500 by default.
 .Ss Network Virtualization using GRE interfaces (nvgre)
 .Nm nvgre
 interfaces allow construction of virtual overlay Ethernet networks
-on top of an IPv4 or IPv6 underlay network as per RFC 7367.
+on top of an IPv4 or IPv6 underlay network as per RFC 7637.
 Ethernet traffic is encapsulated using Transparent Ethernet (0x6558)
 as the protocol identifier in the GRE header, a 24-bit Virtual
 Subnet ID (VSID), and an 8-bit FlowID.
Index: gre.4
===================================================================
RCS file: /cvs/src/share/man/man4/gre.4,v
diff -u -p -r1.83 gre.4
--- gre.4	13 Sep 2022 01:38:31 -0000	1.83
+++ gre.4	5 Nov 2025 23:27:41 -0000
@@ -152,7 +152,7 @@ The MTU is set to 1500 by default.
 .Ss Network Virtualization using GRE interfaces (nvgre)
 .Nm nvgre
 interfaces allow construction of virtual overlay Ethernet networks
-on top of an IPv4 or IPv6 underlay network as per RFC 7367.
+on top of an IPv4 or IPv6 underlay network as per RFC 7637.
 Ethernet traffic is encapsulated using Transparent Ethernet (0x6558)
 as the protocol identifier in the GRE header, a 24-bit Virtual
 Subnet ID (VSID), and an 8-bit FlowID.

• gre.4.txt (712B)