diff --git a/.gitignore b/.gitignore
index cd481b2..7e4f9fb 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,12 +1,2 @@
-mrtg-2.16.3.tar.gz
-mrtg-2.16.3.tar.gz.md5.gpg
-/mrtg-2.16.4.tar.gz
-/mrtg-2.16.4.tar.gz.md5
-/mrtg-2.17.0.tar.gz
-/mrtg-2.17.0.tar.gz.md5
-/mrtg-2.17.2.tar.gz
-/mrtg-2.17.2.tar.gz.md5
-/mrtg-2.17.3.tar.gz
-/mrtg-2.17.3.tar.gz.md5
-/mrtg-2.17.4.tar.gz
-/mrtg-2.17.4.tar.gz.md5
+/mrtg-2.17.7.tar.gz
+/mrtg-2.17.7.tar.gz.md5
diff --git a/mrtg-2.15.0-lib64.patch b/mrtg-2.15.0-lib64.patch
index 004a29a..53a88ec 100644
--- a/mrtg-2.15.0-lib64.patch
+++ b/mrtg-2.15.0-lib64.patch
@@ -1,9 +1,7 @@
-Blech, give us a relatively simple way to drop in "lib" or "lib64", as
-appropriate.  Needs fixing to be more correct.
-
---- mrtg-2.15.0/bin/cfgmaker.lib64	2006-12-06 01:10:06.000000000 +0100
-+++ mrtg-2.15.0/bin/cfgmaker	2006-12-06 12:35:16.000000000 +0100
-@@ -44,7 +44,7 @@
+diff -up mrtg-2.17.7/bin/cfgmaker.orig mrtg-2.17.7/bin/cfgmaker
+--- mrtg-2.17.7/bin/cfgmaker.orig	2018-07-13 08:09:56.000000000 +0200
++++ mrtg-2.17.7/bin/cfgmaker	2018-08-08 13:07:38.419241131 +0200
+@@ -44,7 +44,7 @@ BEGIN {
  
  use FindBin;
  use lib "${FindBin::Bin}";
@@ -12,20 +10,10 @@ appropriate.  Needs fixing to be more correct.
  
  use MRTG_lib "2.100015";
  use Getopt::Long;
---- mrtg-2.15.0/bin/mrtg-traffic-sum.lib64	2006-12-06 12:37:19.000000000 +0100
-+++ mrtg-2.15.0/bin/mrtg-traffic-sum	2006-12-06 12:38:18.000000000 +0100
-@@ -23,7 +23,7 @@
- 
- use FindBin;
- use lib "${FindBin::Bin}";
--use lib "${FindBin::Bin}${main::SL}..${main::SL}lib${main::SL}mrtg2";
-+use lib "${FindBin::Bin}${main::SL}..${main::SL}@@lib@@${main::SL}mrtg2";
- use MRTG_lib "2.090017";
- use POSIX qw(mktime);
- 
---- mrtg-2.15.0/bin/indexmaker.lib64	2006-12-06 01:10:06.000000000 +0100
-+++ mrtg-2.15.0/bin/indexmaker	2006-12-06 12:35:16.000000000 +0100
-@@ -48,7 +48,7 @@
+diff -up mrtg-2.17.7/bin/indexmaker.orig mrtg-2.17.7/bin/indexmaker
+--- mrtg-2.17.7/bin/indexmaker.orig	2018-07-13 08:09:56.000000000 +0200
++++ mrtg-2.17.7/bin/indexmaker	2018-08-08 13:08:41.187309764 +0200
+@@ -48,7 +48,7 @@ BEGIN {
  
  use FindBin;
  use lib "${FindBin::Bin}";
@@ -34,9 +22,10 @@ appropriate.  Needs fixing to be more correct.
  
  use MRTG_lib "2.100016";
  use Getopt::Long;
---- mrtg-2.15.0/bin/mrtg.lib64	2006-12-06 01:10:06.000000000 +0100
-+++ mrtg-2.15.0/bin/mrtg	2006-12-06 12:35:16.000000000 +0100
-@@ -81,7 +81,7 @@
+diff -up mrtg-2.17.7/bin/mrtg.orig mrtg-2.17.7/bin/mrtg
+--- mrtg-2.17.7/bin/mrtg.orig	2018-07-13 08:09:56.000000000 +0200
++++ mrtg-2.17.7/bin/mrtg	2018-08-08 13:09:07.459338491 +0200
+@@ -81,7 +81,7 @@ ERR
  
  use FindBin;
  use lib "${FindBin::Bin}";
@@ -45,3 +34,15 @@ appropriate.  Needs fixing to be more correct.
  use Getopt::Long;
  use Math::BigFloat;
  
+diff -up mrtg-2.17.7/bin/mrtg-traffic-sum.orig mrtg-2.17.7/bin/mrtg-traffic-sum
+--- mrtg-2.17.7/bin/mrtg-traffic-sum.orig	2017-03-05 15:09:52.000000000 +0100
++++ mrtg-2.17.7/bin/mrtg-traffic-sum	2018-08-08 13:08:17.650284034 +0200
+@@ -33,7 +33,7 @@ BEGIN {
+ 
+ use FindBin;
+ use lib "${FindBin::Bin}";
+-use lib "${FindBin::Bin}${main::SL}..${main::SL}lib${main::SL}mrtg2";
++use lib "${FindBin::Bin}${main::SL}..${main::SL}@@lib@@${main::SL}mrtg2";
+ use MRTG_lib "2.090017";
+ use POSIX qw(mktime);
+ 
diff --git a/mrtg-2.17.2-socket6-fix.patch b/mrtg-2.17.2-socket6-fix.patch
index 1f919c2..5f08189 100644
--- a/mrtg-2.17.2-socket6-fix.patch
+++ b/mrtg-2.17.2-socket6-fix.patch
@@ -1,7 +1,7 @@
-diff -up mrtg-2.17.3/bin/mrtg.orig mrtg-2.17.3/bin/mrtg
---- mrtg-2.17.3/bin/mrtg.orig	2011-12-07 14:24:11.926747910 +0100
-+++ mrtg-2.17.3/bin/mrtg	2011-12-07 14:25:33.522162313 +0100
-@@ -300,7 +300,7 @@ sub main {
+diff -up mrtg-2.17.7/bin/mrtg.orig mrtg-2.17.7/bin/mrtg
+--- mrtg-2.17.7/bin/mrtg.orig	2018-08-08 13:09:59.682296406 +0200
++++ mrtg-2.17.7/bin/mrtg	2018-08-08 13:11:01.089173582 +0200
+@@ -302,7 +302,7 @@ sub main {
      if ($cfg{enableipv6} eq 'yes') {
          if ( eval {local $SIG{__DIE__};require Socket; require Socket6; require IO::Socket::INET6;}) {
              import Socket;
@@ -10,14 +10,14 @@ diff -up mrtg-2.17.3/bin/mrtg.orig mrtg-2.17.3/bin/mrtg
              debug('base', "IPv6 libraries found, IPv6 enabled.");
          } else {
              warn "$NOW: WARNING: IPv6 libraries not found, IPv6 disabled.\n";
-diff -up mrtg-2.17.3/lib/mrtg2/SNMP_Session.pm.orig mrtg-2.17.3/lib/mrtg2/SNMP_Session.pm
---- mrtg-2.17.3/lib/mrtg2/SNMP_Session.pm.orig	2011-12-07 14:25:45.606223538 +0100
-+++ mrtg-2.17.3/lib/mrtg2/SNMP_Session.pm	2011-12-07 14:27:21.593713162 +0100
+diff -up mrtg-2.17.7/lib/mrtg2/SNMP_Session.pm.orig mrtg-2.17.7/lib/mrtg2/SNMP_Session.pm
+--- mrtg-2.17.7/lib/mrtg2/SNMP_Session.pm.orig	2018-07-13 08:09:56.000000000 +0200
++++ mrtg-2.17.7/lib/mrtg2/SNMP_Session.pm	2018-08-08 13:13:15.361988807 +0200
 @@ -146,7 +146,7 @@ BEGIN {
  
      if (eval {local $SIG{__DIE__};require Socket6;} &&
         eval {local $SIG{__DIE__};require IO::Socket::INET6; IO::Socket::INET6->VERSION("1.26");}) {
--       Socket6->import(qw(pack_sockaddr_in6 inet_pton getaddrinfo unpack_sockaddr_in6));
+-       Socket6->import(qw(pack_sockaddr_in6 inet_pton getaddrinfo));
 +       Socket6->import(qw(inet_pton getaddrinfo inet_ntop));
  	$ipv6_addr_len = length(pack_sockaddr_in6(161, inet_pton(AF_INET6(), "::1")));
  	$SNMP_Session::ipv6available = 1;
@@ -26,7 +26,7 @@ diff -up mrtg-2.17.3/lib/mrtg2/SNMP_Session.pm.orig mrtg-2.17.3/lib/mrtg2/SNMP_S
  BEGIN {
      if($SNMP_Session::ipv6available) {
  	    import IO::Socket::INET6;
--        Socket6->import(qw(pack_sockaddr_in6 inet_pton getaddrinfo unpack_sockaddr_in6));
+-        Socket6->import(qw(pack_sockaddr_in6 inet_pton getaddrinfo));
 +        Socket6->import(qw(inet_pton getaddrinfo inet_ntop));
      }
  }
diff --git a/mrtg-2.17.4-cfgmaker-ifhighspeed.patch b/mrtg-2.17.4-cfgmaker-ifhighspeed.patch
index 79c16ae..3ec8bf7 100644
--- a/mrtg-2.17.4-cfgmaker-ifhighspeed.patch
+++ b/mrtg-2.17.4-cfgmaker-ifhighspeed.patch
@@ -1,6 +1,6 @@
-diff -up mrtg-2.17.4/bin/cfgmaker.orig mrtg-2.17.4/bin/cfgmaker
---- mrtg-2.17.4/bin/cfgmaker.orig	2012-06-28 13:26:04.457533598 +0200
-+++ mrtg-2.17.4/bin/cfgmaker	2012-06-28 13:27:50.514045178 +0200
+diff -up mrtg-2.17.7/bin/cfgmaker.orig mrtg-2.17.7/bin/cfgmaker
+--- mrtg-2.17.7/bin/cfgmaker.orig	2018-08-08 13:14:19.609048676 +0200
++++ mrtg-2.17.7/bin/cfgmaker	2018-08-08 13:15:17.795102892 +0200
 @@ -224,7 +224,7 @@ sub InterfaceInfo($$$$$) {
  #            maximum value (4,294,967,295) and ifHighSpeed must be used
  #            to report the interace's speed.  For a sub-layer which has
diff --git a/mrtg-2.17.4-cfgmaker-uninitialized-value.patch b/mrtg-2.17.4-cfgmaker-uninitialized-value.patch
deleted file mode 100644
index 433263e..0000000
--- a/mrtg-2.17.4-cfgmaker-uninitialized-value.patch
+++ /dev/null
@@ -1,42 +0,0 @@
-diff -up mrtg-2.17.4/bin/cfgmaker.orig mrtg-2.17.4/bin/cfgmaker
---- mrtg-2.17.4/bin/cfgmaker.orig	2015-09-07 13:12:23.960003553 +0200
-+++ mrtg-2.17.4/bin/cfgmaker	2015-09-07 13:13:16.694253515 +0200
-@@ -1369,22 +1369,23 @@ sub addrouter() {
-             # tenderly and populate the $$flags{}{} hashes accordingly.
-             for my $g (@{$$opt{"global"}}) {
-                 my ($t,$fs);
--                $g =~ /^options\[([_^\$])\]:\s*(.*)$/i;
--                $t = $1;
--                $fs = $2;
--                $t =~ s/_/default/;
--                $t =~ s/\^/prepend/;
--                $t =~ s/\$/append/;
-+                if ($g =~ /^options\[([_^\$])\]:\s*(.*)$/i) {
-+                    $t = $1;
-+                    $fs = $2;
-+                    $t =~ s/_/default/;
-+                    $t =~ s/\^/prepend/;
-+                    $t =~ s/\$/append/;
- 
--                # If a line like "options[X]:" is found clear
--                # all flags for that category and then go to next
--                # --global 'Options[..' line if any.
--                if ($fs =~ /^\s*$/) {
--                    $$flags{$t} = {};
--                    next;
--                } else {
--                    for my $f (split /\s*,\s*/,$fs) {
--                        $$flags{$t}{$f} = "set";
-+                    # If a line like "options[X]:" is found clear
-+                    # all flags for that category and then go to next
-+                    # --global 'Options[..' line if any.
-+                    if ($fs =~ /^\s*$/) {
-+                        $$flags{$t} = {};
-+                        next;
-+                    } else {
-+                        for my $f (split /\s*,\s*/,$fs) {
-+                            $$flags{$t}{$f} = "set";
-+                        }
-                     }
-                 }
-             }
diff --git a/mrtg.spec b/mrtg.spec
index 7a25c28..55b2afd 100644
--- a/mrtg.spec
+++ b/mrtg.spec
@@ -5,8 +5,8 @@
 
 Summary:   Multi Router Traffic Grapher
 Name:      mrtg
-Version:   2.17.4
-Release:   24%{?dist}
+Version:   2.17.7
+Release:   1%{?dist}
 URL:       http://oss.oetiker.ch/mrtg/
 Source0:   http://oss.oetiker.ch/mrtg/pub/mrtg-%{version}.tar.gz
 Source1:   http://oss.oetiker.ch/mrtg/pub/mrtg-%{version}.tar.gz.md5
@@ -25,11 +25,9 @@ Source8:   mrtg.service
 # Source9: systemd timer file
 Source9:   mrtg.timer
 Patch0:    mrtg-2.15.0-lib64.patch
-Patch2:    mrtg-2.17.2-socket6-fix.patch
-# Patch3: some devices return 2**32-2 on ifSpeed (e. g. IBM FibreChannel switches)
-Patch3:    mrtg-2.17.4-cfgmaker-ifhighspeed.patch
-# Patch4: fix uninitialized value errors in cfgmaker
-Patch4:    mrtg-2.17.4-cfgmaker-uninitialized-value.patch
+Patch1:    mrtg-2.17.2-socket6-fix.patch
+# Patch2: some devices return 2**32-2 on ifSpeed (e. g. IBM FibreChannel switches)
+Patch2:    mrtg-2.17.4-cfgmaker-ifhighspeed.patch
 License:   GPLv2+
 Requires(post): systemd-units
 Requires(preun): systemd-units
@@ -52,9 +50,8 @@ images which provide a LIVE visual representation of this traffic.
 %prep
 %setup -q
 %patch0 -p1 -b .lib64
-%patch2 -p1 -b .socket6
-%patch3 -p1 -b .ifhighspeed
-%patch4 -p1 -b .cfgmaker-uninitialized-value
+%patch1 -p1 -b .socket6
+%patch2 -p1 -b .ifhighspeed
 
 for i in doc/mrtg-forum.1 doc/mrtg-squid.1 CHANGES; do
     iconv -f iso-8859-1 -t utf-8 < "$i" > "${i}_"
@@ -122,7 +119,8 @@ fi
 %systemd_postun_with_restart mrtg.service 
 
 %files
-%doc contrib CHANGES COPYING COPYRIGHT README THANKS
+%license COPYING
+%doc contrib CHANGES COPYRIGHT README THANKS
 %dir %{_sysconfdir}/mrtg
 %config(noreplace) %{_sysconfdir}/mrtg/mrtg.cfg
 %config(noreplace) %{_sysconfdir}/httpd/conf.d/mrtg.conf
@@ -140,6 +138,11 @@ fi
 %{_unitdir}/mrtg.timer
 
 %changelog
+* Thu Aug 09 2018 Vitezslav Crhonek <vcrhonek@redhat.com> - 2.17.7-1
+- Use %%license
+- Update to mrtg-2.17.7
+  Resolves: #1600933
+
 * Fri Jul 13 2018 Fedora Release Engineering <releng@fedoraproject.org> - 2.17.4-24
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_29_Mass_Rebuild
 
diff --git a/sources b/sources
index 28503a5..c80672a 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-197565e97f97212eef7b414463c8d40c  mrtg-2.17.4.tar.gz
-606cfe9387ac7b43bf3981977189c124  mrtg-2.17.4.tar.gz.md5
+SHA512 (mrtg-2.17.7.tar.gz) = b25ab38416213bc5128612724530f36f4a855bb66a65f8bbe4bdafef05d2688eed68f5c3df1e13193102507a4114e71ec226ad32dd6b4d3ae2e2291320d8e768
+SHA512 (mrtg-2.17.7.tar.gz.md5) = 146bf77c985e54e949daceb3bfe2b7c8f67f7f1c495a3e666957a91514c6fcadeb02ecc5d42d8536fef1b9e70779018736ffe602c216f6c283c9f784f0cad50f