diff --git a/nginx/opennet/locations/bsd.conf b/nginx/opennet/locations/bsd.conf
index c3eee78..38614eb 100644
--- a/nginx/opennet/locations/bsd.conf
+++ b/nginx/opennet/locations/bsd.conf
@@ -7,6 +7,7 @@ location /opennet/bsd {
   include /etc/nginx/opennet/locations/include/common.conf;
 
   # Relative paths
+  sub_filter 'action="/' 'action="http://[$server_addr]/opennet/bsd/';
   sub_filter 'href="/' 'href="http://[$server_addr]/opennet/bsd/';
   sub_filter 'src="/' 'src="http://[$server_addr]/opennet/bsd/';
   sub_filter 'data-src="/' 'src="http://[$server_addr]/opennet/bsd/';
diff --git a/nginx/opennet/locations/cisco.conf b/nginx/opennet/locations/cisco.conf
index ca4a4f8..d524453 100644
--- a/nginx/opennet/locations/cisco.conf
+++ b/nginx/opennet/locations/cisco.conf
@@ -7,6 +7,7 @@ location /opennet/cisco {
   include /etc/nginx/opennet/locations/include/common.conf;
 
   # Relative paths
+  sub_filter 'action="/' 'action="http://[$server_addr]/opennet/cisco/';
   sub_filter 'href="/' 'href="http://[$server_addr]/opennet/cisco/';
   sub_filter 'src="/' 'src="http://[$server_addr]/opennet/cisco/';
   sub_filter 'data-src="/' 'src="http://[$server_addr]/opennet/cisco/';
diff --git a/nginx/opennet/locations/grab.conf b/nginx/opennet/locations/grab.conf
index 2a0b8fb..4878b42 100644
--- a/nginx/opennet/locations/grab.conf
+++ b/nginx/opennet/locations/grab.conf
@@ -7,6 +7,7 @@ location /opennet/grab {
   include /etc/nginx/opennet/locations/include/common.conf;
 
   # Relative paths
+  sub_filter 'action="/' 'action="http://[$server_addr]/opennet/grab/';
   sub_filter 'href="/' 'href="http://[$server_addr]/opennet/grab/';
   sub_filter 'src="/' 'src="http://[$server_addr]/opennet/grab/';
   sub_filter 'data-src="/' 'src="http://[$server_addr]/opennet/grab/';
diff --git a/nginx/opennet/locations/linux.conf b/nginx/opennet/locations/linux.conf
index 887fe31..c19a72f 100644
--- a/nginx/opennet/locations/linux.conf
+++ b/nginx/opennet/locations/linux.conf
@@ -7,6 +7,7 @@ location /opennet/linux {
   include /etc/nginx/opennet/locations/include/common.conf;
 
   # Relative paths
+  sub_filter 'action="/' 'action="http://[$server_addr]/opennet/linux/';
   sub_filter 'href="/' 'href="http://[$server_addr]/opennet/linux/';
   sub_filter 'src="/' 'src="http://[$server_addr]/opennet/linux/';
   sub_filter 'data-src="/' 'src="http://[$server_addr]/opennet/linux/';
diff --git a/nginx/opennet/locations/m.conf b/nginx/opennet/locations/m.conf
index d220a6f..170c319 100644
--- a/nginx/opennet/locations/m.conf
+++ b/nginx/opennet/locations/m.conf
@@ -7,6 +7,7 @@ location /opennet/m {
   include /etc/nginx/opennet/locations/include/common.conf;
 
   # Relative paths
+  sub_filter 'action="/' 'action="http://[$server_addr]/opennet/m/';
   sub_filter 'href="/' 'href="http://[$server_addr]/opennet/m/';
   sub_filter 'src="/' 'src="http://[$server_addr]/opennet/m/';
   sub_filter 'data-src="/' 'src="http://[$server_addr]/opennet/m/';
diff --git a/nginx/opennet/locations/mobile.conf b/nginx/opennet/locations/mobile.conf
index 049fa5c..97b3487 100644
--- a/nginx/opennet/locations/mobile.conf
+++ b/nginx/opennet/locations/mobile.conf
@@ -7,6 +7,7 @@ location /opennet/mobile {
   include /etc/nginx/opennet/locations/include/common.conf;
 
   # Relative paths
+  sub_filter 'action="/' 'action="http://[$server_addr]/opennet/mobile/';
   sub_filter 'href="/' 'href="http://[$server_addr]/opennet/mobile/';
   sub_filter 'src="/' 'src="http://[$server_addr]/opennet/mobile/';
   sub_filter 'data-src="/' 'src="http://[$server_addr]/opennet/mobile/';
diff --git a/nginx/opennet/locations/palm.conf b/nginx/opennet/locations/palm.conf
index 38d24a7..0567dd8 100644
--- a/nginx/opennet/locations/palm.conf
+++ b/nginx/opennet/locations/palm.conf
@@ -7,6 +7,7 @@ location /opennet/palm {
   include /etc/nginx/opennet/locations/include/common.conf;
 
   # Relative paths
+  sub_filter 'action="/' 'action="http://[$server_addr]/opennet/palm/';
   sub_filter 'href="/' 'href="http://[$server_addr]/opennet/palm/';
   sub_filter 'src="/' 'src="http://[$server_addr]/opennet/palm/';
   sub_filter 'data-src="/' 'src="http://[$server_addr]/opennet/palm/';
diff --git a/nginx/opennet/locations/security.conf b/nginx/opennet/locations/security.conf
index 7e7241a..a5e6305 100644
--- a/nginx/opennet/locations/security.conf
+++ b/nginx/opennet/locations/security.conf
@@ -7,6 +7,7 @@ location /opennet/security {
   include /etc/nginx/opennet/locations/include/common.conf;
 
   # Relative paths
+  sub_filter 'action="/' 'action="http://[$server_addr]/opennet/security/';
   sub_filter 'href="/' 'href="http://[$server_addr]/opennet/security/';
   sub_filter 'src="/' 'src="http://[$server_addr]/opennet/security/';
   sub_filter 'data-src="/' 'src="http://[$server_addr]/opennet/security/';
diff --git a/nginx/opennet/locations/solaris.conf b/nginx/opennet/locations/solaris.conf
index 1d1f6a9..83c82b1 100644
--- a/nginx/opennet/locations/solaris.conf
+++ b/nginx/opennet/locations/solaris.conf
@@ -7,6 +7,7 @@ location /opennet/solaris {
   include /etc/nginx/opennet/locations/include/common.conf;
 
   # Relative paths
+  sub_filter 'action="/' 'action="http://[$server_addr]/opennet/solaris/';
   sub_filter 'href="/' 'href="http://[$server_addr]/opennet/solaris/';
   sub_filter 'src="/' 'src="http://[$server_addr]/opennet/solaris/';
   sub_filter 'data-src="/' 'src="http://[$server_addr]/opennet/solaris/';
diff --git a/nginx/opennet/locations/web.conf b/nginx/opennet/locations/web.conf
index 06719dd..1c8d17d 100644
--- a/nginx/opennet/locations/web.conf
+++ b/nginx/opennet/locations/web.conf
@@ -7,6 +7,7 @@ location /opennet/web {
   include /etc/nginx/opennet/locations/include/common.conf;
 
   # Relative paths
+  sub_filter 'action="/' 'action="http://[$server_addr]/opennet/web/';
   sub_filter 'href="/' 'href="http://[$server_addr]/opennet/web/';
   sub_filter 'src="/' 'src="http://[$server_addr]/opennet/web/';
   sub_filter 'data-src="/' 'src="http://[$server_addr]/opennet/web/';
diff --git a/nginx/opennet/locations/wiki.conf b/nginx/opennet/locations/wiki.conf
index d38fa7f..512fa3c 100644
--- a/nginx/opennet/locations/wiki.conf
+++ b/nginx/opennet/locations/wiki.conf
@@ -7,6 +7,7 @@ location /opennet/wiki {
   include /etc/nginx/opennet/locations/include/common.conf;
 
   # Relative paths
+  sub_filter 'action="/' 'action="http://[$server_addr]/opennet/wiki/';
   sub_filter 'href="/' 'href="http://[$server_addr]/opennet/wiki/';
   sub_filter 'src="/' 'src="http://[$server_addr]/opennet/wiki/';
   sub_filter 'data-src="/' 'src="http://[$server_addr]/opennet/wiki/';
diff --git a/nginx/opennet/locations/www-less.conf b/nginx/opennet/locations/www-less.conf
index 2ce86da..8140d0f 100644
--- a/nginx/opennet/locations/www-less.conf
+++ b/nginx/opennet/locations/www-less.conf
@@ -7,6 +7,7 @@ location /opennet {
   include /etc/nginx/opennet/locations/include/common.conf;
 
   # Relative paths
+  sub_filter 'action="/' 'action="http://[$server_addr]/opennet/opennet/';
   sub_filter 'href="/' 'href="http://[$server_addr]/opennet/';
   sub_filter 'src="/' 'src="http://[$server_addr]/opennet/';
   sub_filter 'data-src="/' 'src="http://[$server_addr]/opennet/';
diff --git a/nginx/opennet/locations/www.conf b/nginx/opennet/locations/www.conf
index 12adb30..ad3cd89 100644
--- a/nginx/opennet/locations/www.conf
+++ b/nginx/opennet/locations/www.conf
@@ -7,6 +7,7 @@ location /opennet/www {
   include /etc/nginx/opennet/locations/include/common.conf;
 
   # Relative paths
+  sub_filter 'action="/' 'action="http://[$server_addr]/opennet/www/';
   sub_filter 'href="/' 'href="http://[$server_addr]/opennet/www/';
   sub_filter 'src="/' 'src="http://[$server_addr]/opennet/www/';
   sub_filter 'data-src="/' 'src="http://[$server_addr]/opennet/www/';