diff --git a/change_network_gateway.sh b/change_network_gateway.sh
index 8171fc8..fef199c 100755
--- a/change_network_gateway.sh
+++ b/change_network_gateway.sh
@@ -43,6 +43,7 @@ Usage: `basename $0` <network-name>
                   NONE-WF
                   NONE-CKUBU
 
+                  AK
                   AKB
                   ANW-URB
                   ANW-KM
@@ -175,7 +176,7 @@ case $1 in
       _igmproxy=false
       _add_support_if=false
       ;;
-   AKB|ANW-URB|ANW-KM|B3-Bornim|FLR-BRB|GA-AL|GA-Ersatz|GA-NH|GA-Schloss|JONAS|Kanzlei-Kiel|MBR|OOLM|OPP|ReachOut|SPR-BE|WF)
+   AK|AKB|ANW-URB|ANW-KM|B3-Bornim|FLR-BRB|GA-AL|GA-Ersatz|GA-NH|GA-Schloss|JONAS|Kanzlei-Kiel|MBR|OOLM|OPP|ReachOut|SPR-BE|WF)
       network=$1
       _igmproxy=false
       _add_support_if=true
@@ -380,13 +381,17 @@ if [[ -f "{base_dir}/${network}/email_notice.${network}" ]] ; then
       _rval=false
    fi
 fi
-cp -a ${base_dir}/${network}/pap-secrets.${network} /etc/ppp/pap-secrets >> $logfile 2>&1
-if [ "$?" != "0" ]; then
-   _rval=false
+if [[ -f "${base_dir}/${network}/pap-secrets.${network}" ]] ; then
+   cp -a ${base_dir}/${network}/pap-secrets.${network} /etc/ppp/pap-secrets >> $logfile 2>&1
+   if [ "$?" != "0" ]; then
+      _rval=false
+   fi
 fi
-cp -a ${base_dir}/${network}/chap-secrets.${network} /etc/ppp/chap-secrets >> $logfile 2>&1
-if [ "$?" != "0" ]; then
-   _rval=false
+if [[ -f "${base_dir}/${network}/chap-secrets.${network}" ]] ; then
+   cp -a ${base_dir}/${network}/chap-secrets.${network} /etc/ppp/chap-secrets >> $logfile 2>&1
+   if [ "$?" != "0" ]; then
+      _rval=false
+   fi
 fi
 if ! $_rval ; then
    echo_FAILED
diff --git a/copy_gateway-config.sh b/copy_gateway-config.sh
index 2a28ff7..2db24cb 100755
--- a/copy_gateway-config.sh
+++ b/copy_gateway-config.sh
@@ -18,6 +18,7 @@ Usage: `basename $0` <network-name>
                   NONE-WF
                   NONE-CKUBU
 
+                  AK
                   AKB
                   ANW-URB
                   ANW-KM
@@ -142,8 +143,12 @@ if [[ -d "/etc/ppp/peers" ]] && [[ "$(ls -A /etc/ppp/peers)" ]] ; then
    tar -czpf ${homedir_user}/${_dir}/etc_ppp_peers_${_network}.tar.gz -C ${filesystem_prefix}/etc/ppp/ peers
    chown ${user}:${user} ${homedir_user}/${_dir}/etc_ppp_peers_${_network}.tar.gz
 fi
-cp ${filesystem_prefix}/etc/ppp/pap-secrets ${homedir_user}/${_dir}/pap-secrets.${_network}
-cp ${filesystem_prefix}/etc/ppp/chap-secrets ${homedir_user}/${_dir}/chap-secrets.${_network}
+if [[ -f "${filesystem_prefix}/etc/ppp/pap-secrets" ]] ; then
+   cp ${filesystem_prefix}/etc/ppp/pap-secrets ${homedir_user}/${_dir}/pap-secrets.${_network}
+fi
+if [[ -f "${filesystem_prefix}/etc/ppp/chap-secrets" ]]; then
+   cp ${filesystem_prefix}/etc/ppp/chap-secrets ${homedir_user}/${_dir}/chap-secrets.${_network}
+fi
 
 if [ -f "${filesystem_prefix}/etc/ppp/ip-up.d/email_notice" ];then
    cp ${filesystem_prefix}/etc/ppp/ip-up.d/email_notice ${homedir_user}/${_dir}/email_notice.${_network}
diff --git a/remote-copy_gateway-config.sh b/remote-copy_gateway-config.sh
index 24971ec..9ebcdfd 100755
--- a/remote-copy_gateway-config.sh
+++ b/remote-copy_gateway-config.sh
@@ -16,6 +16,7 @@ Example: `basename $0` -h wf.oopen.de -u chris WF
                   NONE-WF
                   NONE-CKUBU
 
+                  AK
                   AKB
                   ANW-URB
                   ANW-KM