diff -Nru nat-rtsp-0.7+1.g2ea3cb6/debian/changelog nat-rtsp-0.7+1.g2ea3cb6/debian/changelog
--- nat-rtsp-0.7+1.g2ea3cb6/debian/changelog	2013-12-12 16:56:57.000000000 +0000
+++ nat-rtsp-0.7+1.g2ea3cb6/debian/changelog	2018-08-22 18:04:57.000000000 +0000
@@ -1,3 +1,9 @@
+nat-rtsp (0.7+1.g2ea3cb6-1ubuntu1~18.04.1) bionic; urgency=medium
+
+  * Add fix to build with linux 4.18 (LP: #1788446).
+
+ -- Thadeu Lima de Souza Cascardo <cascardo@canonical.com>  Wed, 22 Aug 2018 15:04:57 -0300
+
 nat-rtsp (0.7+1.g2ea3cb6-1) unstable; urgency=low
 
   * Initial release (Closes: #732026)
diff -Nru nat-rtsp-0.7+1.g2ea3cb6/debian/control nat-rtsp-0.7+1.g2ea3cb6/debian/control
--- nat-rtsp-0.7+1.g2ea3cb6/debian/control	2013-12-13 14:31:08.000000000 +0000
+++ nat-rtsp-0.7+1.g2ea3cb6/debian/control	2018-08-22 18:04:57.000000000 +0000
@@ -1,7 +1,8 @@
 Source: nat-rtsp
 Section: kernel
 Priority: extra
-Maintainer: Julien Muchembled <jm@jmuchemb.eu>
+Maintainer: Ubuntu Developers <ubuntu-devel-discuss@lists.ubuntu.com>
+XSBC-Original-Maintainer: Julien Muchembled <jm@jmuchemb.eu>
 Build-Depends: debhelper (>= 8.0.0), dkms
 Standards-Version: 3.9.5
 Homepage: https://github.com/maru-sama/rtsp-linux
diff -Nru nat-rtsp-0.7+1.g2ea3cb6/debian/patches/0001-add_support_to_linux_4.18.patch nat-rtsp-0.7+1.g2ea3cb6/debian/patches/0001-add_support_to_linux_4.18.patch
--- nat-rtsp-0.7+1.g2ea3cb6/debian/patches/0001-add_support_to_linux_4.18.patch	1970-01-01 00:00:00.000000000 +0000
+++ nat-rtsp-0.7+1.g2ea3cb6/debian/patches/0001-add_support_to_linux_4.18.patch	2018-08-22 18:04:57.000000000 +0000
@@ -0,0 +1,34 @@
+From 3a4a4866890e7daee96010291feb72396a99d9ed Mon Sep 17 00:00:00 2001
+From: Thadeu Lima de Souza Cascardo <cascardo@canonical.com>
+Date: Wed, 22 Aug 2018 15:58:56 -0300
+Subject: [PATCH] Add support to linux 4.18
+Author: Thadeu Lima de Souza Cascardo <cascardo@canonical.com>
+Bug-Ubuntu: https://bugs.launchpad.net/bugs/1788446
+Forwarded: https://github.com/maru-sama/rtsp-linux/pull/7
+Last-Update: 2018-08-24
+
+linux 4.18 uses a new struct nf_nat_range2 for nf_nat_setup_info.
+
+Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com>
+---
+ nf_nat_rtsp.c | 4 +++-
+ 1 file changed, 3 insertions(+), 1 deletion(-)
+
+diff --git a/nf_nat_rtsp.c b/nf_nat_rtsp.c
+index 6be83461667e..59ea4fdcb144 100644
+--- a/nf_nat_rtsp.c
++++ b/nf_nat_rtsp.c
+@@ -534,7 +534,9 @@ nf_nat_rtsp(struct sk_buff *skb, enum ip_conntrack_info ctinfo,
+ 
+ static void nf_nat_rtsp_expected(struct nf_conn* ct, struct nf_conntrack_expect *exp)
+ {
+-#if LINUX_VERSION_CODE < KERNEL_VERSION(3,3,0) || LINUX_VERSION_CODE >= KERNEL_VERSION(3,7,0)
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(4,18,0)
++	struct nf_nat_range2 range;
++#elif LINUX_VERSION_CODE < KERNEL_VERSION(3,3,0) || LINUX_VERSION_CODE >= KERNEL_VERSION(3,7,0)
+ 	struct nf_nat_range range;
+ #else
+ 	struct nf_nat_ipv4_range range;
+-- 
+2.17.1
+
diff -Nru nat-rtsp-0.7+1.g2ea3cb6/debian/patches/series nat-rtsp-0.7+1.g2ea3cb6/debian/patches/series
--- nat-rtsp-0.7+1.g2ea3cb6/debian/patches/series	1970-01-01 00:00:00.000000000 +0000
+++ nat-rtsp-0.7+1.g2ea3cb6/debian/patches/series	2018-08-22 18:04:12.000000000 +0000
@@ -0,0 +1 @@
+0001-add_support_to_linux_4.18.patch