diff --git a/Dockerfile b/Dockerfile
index fef063a..fdca7e3 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -32,6 +32,8 @@ COPY nginx-proxy.tpl    /etc/nginx/conf.d/
 COPY nginx-grpc.tpl     /etc/nginx/conf.d/
 COPY nginx-ws.tpl       /etc/nginx/conf.d/
 
+COPY proxy-log-fmt.tpl  /etc/nginx/conf.d/001-proxy-log-fmt.conf
+
 ADD server-lgp.sh   /server-lgp.sh
 ADD server-lgr.sh   /server-lgr.sh
 ADD server-lgt.sh   /server-lgt.sh
diff --git a/nginx-stream.tpl b/nginx-stream.tpl
index f233d05..ae7db37 100644
--- a/nginx-stream.tpl
+++ b/nginx-stream.tpl
@@ -1,15 +1,15 @@
-#STSTUB
+#STREAM_TAG
 stream {
     map $ssl_preread_server_name $stream_map {
-        #XMAP-TAG
+        #XMAP_TAG
     }
 
-    #XUPSTREAM-TAG
+    #XUPSTREAM_TAG
 
     server {
         listen STPORT reuseport;
         proxy_pass $stream_map;
-        # proxy_bind $remote_addr transparent;
+        #STPROXY_PASS_TAG
         ssl_preread on;
     }
 }
diff --git a/proxy-log-fmt.tpl b/proxy-log-fmt.tpl
new file mode 100644
index 0000000..987012d
--- /dev/null
+++ b/proxy-log-fmt.tpl
@@ -0,0 +1,3 @@
+    log_format  proxy '$proxy_protocol_addr - $remote_user [$time_local] "$request" '
+                      '$status $body_bytes_sent "$http_referer" '
+                      '"$http_user_agent" "$http_x_forwarded_for"';
diff --git a/run.sh b/run.sh
index 4709448..20b8526 100755
--- a/run.sh
+++ b/run.sh
@@ -12,10 +12,10 @@ usage() {
     echo "    --lgt  <VLESS-GRPC-TLS option>        p=13443,u=id1,u=id2...,s=svcname,d=domain.com"
     echo "    --lsp  <VLESS-SPLT-PLN option>        p=14443,u=id1,u=id2...,w=/webpath"
     echo "    --lst  <VLESS-SPLT-TLS option>        p=16443,u=id1,u=id2...,w=/webpath,d=domain.com"
-    echo "    --ltr  <VLESS-TCP-RLTY option>        p=17443,u=id1,u=id2...,d=dest.com,pub=xx,prv=yy[,shortId=ab],[xtls]"
-    echo "    --ltrx <VLESS-TCP-RLTY-XTLS option>   p=17443,u=id1,u=id2...,d=dest.com,pub=xx,prv=yy[,shortId=ab]"
-    echo "    --ltt  <VLESS-TCP-TLS option>         p=18443,u=id1,u=id2...,d=domain.com,[xtls]"
-    echo "    --lttx <VLESS-TCP-TLS-XTLS option>    p=18443,u=id1,u=id2...,d=domain.com"
+    echo "    --ltr  <VLESS-TCP-RLTY option>        p=17443,u=id1,u=id2...,d=dest.com,pub=xx,prv=yy[,shortId=ab],[proxy_acpt],[xtls]"
+    echo "    --ltrx <VLESS-TCP-RLTY-XTLS option>   p=17443,u=id1,u=id2...,d=dest.com,pub=xx,prv=yy[,shortId=ab],[proxy_acpt]"
+    echo "    --ltt  <VLESS-TCP-TLS option>         p=18443,u=id1,u=id2...,d=domain.com,[proxy_acpt],[xtls]"
+    echo "    --lttx <VLESS-TCP-TLS-XTLS option>    p=18443,u=id1,u=id2...,d=domain.com,[proxy_acpt]"
     echo "    --lwp  <VLESS-WS-PLN option>          p=19443,u=id1,u=id2...,w=/wskpath"
     echo "    --lwt  <VLESS-WS-TLS option>          p=22443,u=id1,u=id2...,w=/wskpath,d=domain.com"
     echo "    --mtt  <VMESS-TCP-TLS option>         p=23443,u=id1,u=id2...,d=domain.com"
@@ -24,9 +24,9 @@ usage() {
     echo "    --ttt  <TROJAN-TCP-TLS option>        p=26443,u=pw1,u=pw2...,d=domain.com"
     echo "    --twp  <TROJAN-WS-PLN option>         p=27443,u=pw1,u=pw2...,w=/wskpath"
     echo "    --twt  <TROJAN-WS-TLS option>         p=28443,u=pw1,u=pw2...,w=/wskpath,d=domain.com"
-    echo "    --ng-server <nginx-server-options>    p=8443,d=domain0.com,d=domain1.com..."
+    echo "    --ng-server <nginx-server-options>    p=8443,d=domain0.com,d=domain1.com...,[proxy_acpt]"
     echo "    --ng-proxy  <nginx-proxy-options>     d=domain0.com,d=domain1.com,p=port-backend,l=location,n=ws|grpc|splt"
-    echo "    --st-port   <stream-port-number>      443"
+    echo "    --st-server <stream-port-number>      [p=443],[proxy_pass]"
     echo "    --st-map    <stream-map-options>      sni=domain.com,ups=127.0.0.1:8443"
     echo "    --domain-block <domain-rule>          Add a domain rule for routing-server block, like geosite:category-ads-all"
     echo "    --ip-block  <ip-rule>                 Add a ip-addr rule for routing block, like geoip:private"
@@ -42,7 +42,7 @@ usage() {
 
 Jrules='{"rules":[]}'
 
-TEMP=`getopt -o u:k:r:c:j:di --long lgp:,lgr:,lgt:,lsp:,lst:,ltr:,ltrx:,ltt:,lttx:,lwp:,lwt:,mtt:,mwp:,mwt:,ttt:,twp:,twt:,user:,hook:,request-domain:,cert-home:,ip-block:,domain-block:,cn-block,ng-server:,ng-proxy:,st-port:,st-map:,json:,stdin,debug -n "$0" -- $@`
+TEMP=`getopt -o u:k:r:c:j:di --long lgp:,lgr:,lgt:,lsp:,lst:,ltr:,ltrx:,ltt:,lttx:,lwp:,lwt:,mtt:,mwp:,mwt:,ttt:,twp:,twt:,user:,hook:,request-domain:,cert-home:,ip-block:,domain-block:,cn-block,ng-server:,ng-proxy:,st-server:,st-map:,json:,stdin,debug -n "$0" -- $@`
 if [ $? != 0 ] ; then usage; exit 1 ; fi
 
 eval set -- "$TEMP"
@@ -114,8 +114,8 @@ while true ; do
             NGPROXY+=("$2")
             shift 2
             ;;
-        --st-port)
-            STPORT="$2"
+        --st-server)
+            STSVR="$2"
             shift 2
             ;;
         --st-map)
@@ -191,8 +191,8 @@ if [ -z "${SVCMD}" ]; then
 fi
 
 # Start Nginx if necessary
-if [ -n "${STPORT}" ]; then
-    NGOPT="--st-port ${STPORT}"
+if [ -n "${STSVR}" ]; then
+    NGOPT="--st-server ${STSVR}"
     for mapopt in "${STMAP[@]}"
     do
         NGOPT="${NGOPT} --st-map $mapopt"
diff --git a/server-ltr.sh b/server-ltr.sh
index 4cee23f..4a2df6f 100755
--- a/server-ltr.sh
+++ b/server-ltr.sh
@@ -4,7 +4,7 @@ DIR=`dirname $0`
 
 usage() {
     echo "VLESS-TCP-REALITY server builder"
-    echo "Usage: server-ltr <x=xray-config-file>,<c=cert-home-dir>,<p=listen-port>,[xtls],<d=dest.com>,[pub=xx,prv=yy,shortId=zz],<u=id0>,<u=id1>..."
+    echo "Usage: server-ltr <x=xray-config-file>,<c=cert-home-dir>,<p=listen-port>,[xtls],[proxy_acpt],<d=dest.com>,[pub=xx,prv=yy,shortId=zz],<u=id0>,<u=id1>..."
 }
 
 options=(`echo $1 |tr ',' ' '`)
@@ -27,6 +27,9 @@ do
         p|port)
             port="${kv[1]}"
             ;;
+        proxy_acpt)
+            acceptProxyProtocol=true
+            ;;
         shortId)
             shortIds+=("${kv[1]}")
             ;;
@@ -106,6 +109,13 @@ do
     cat $XCONF |${DIR}/fallback.sh -p $port -f ${fb} | sponge $XCONF
 done
 
+# StreamSettings
+if [ -n "${acceptProxyProtocol}" ]; then
+    cat $XCONF |jq --arg port "${port}" \
+    '( .inbounds[] | select(.port == ($port|tonumber)) | .streamSettings ) += {"sockopt":{"acceptProxyProtocol":true}} ' \
+    |sponge $XCONF
+fi
+
 # Network settings
 cat $XCONF |jq --arg port "${port}" \
 '( .inbounds[] | select(.port == ($port|tonumber)) | .streamSettings ) += {"network":"tcp"} ' \
diff --git a/server-ltt.sh b/server-ltt.sh
index 91c0ca0..c22783c 100755
--- a/server-ltt.sh
+++ b/server-ltt.sh
@@ -4,7 +4,7 @@ DIR=`dirname $0`
 
 usage() {
     echo "VLESS-TCP-TLS server builder"
-    echo "Usage: server-ltt <x=xray-config-file>,<c=cert-home-dir>,<p=listen-port>,[xtls],<d=domain.com>,<u=id0>,<u=id1>..."
+    echo "Usage: server-ltt <x=xray-config-file>,<c=cert-home-dir>,<p=listen-port>,[xtls],[proxy_acpt],<d=domain.com>,<u=id0>,<u=id1>..."
 }
 
 options=(`echo $1 |tr ',' ' '`)
@@ -27,6 +27,9 @@ do
         p|port)
             port="${kv[1]}"
             ;;
+        proxy_acpt)
+            acceptProxyProtocol=true
+            ;;
         u|user)
             xuser+=("${kv[1]}")
             ;;
@@ -106,6 +109,13 @@ do
     cat $XCONF |${DIR}/fallback.sh -p $port -f ${fb} | sponge $XCONF
 done
 
+# StreamSettings
+if [ -n "${acceptProxyProtocol}" ]; then
+    cat $XCONF |jq --arg port "${port}" \
+    '( .inbounds[] | select(.port == ($port|tonumber)) | .streamSettings ) += {"sockopt":{"acceptProxyProtocol":true}} ' \
+    |sponge $XCONF
+fi
+
 # Network settings
 cat $XCONF |jq --arg port "${port}" \
 '( .inbounds[] | select(.port == ($port|tonumber)) | .streamSettings ) += {"network":"tcp"} ' \
diff --git a/server-nginx.sh b/server-nginx.sh
index 1502a67..0fadb74 100755
--- a/server-nginx.sh
+++ b/server-nginx.sh
@@ -2,40 +2,44 @@
 
 DIR=`dirname $0`
 DIR="$(cd $DIR; pwd)"
-TPL="site-ssl.conf.tpl"
-STPL="nginx-stream.tpl"
+SITE_TPL="site-ssl.conf.tpl"
+STREAM_TPL="nginx-stream.tpl"
 NGCONF="/etc/nginx/nginx.conf"
 
 usage() {
     echo "server-nginx --ng-server <c=certhome,d=domain>[,p=443] --ng-proxy <p=xport,l=location,n=grpc|ws|splt>[,h=127.0.0.1]"
     echo "    --ng-proxy    <p=port-backend,l=location-path,n=grpc|ws|splt>[,h=127.0.0.1][,d=host-domain]"
-    echo "    --ng-server   <c=cert-home-dir,d=host-domain>[,p=443]"
+    echo "    --ng-server   <c=cert-home-dir,d=host-domain>[,p=443],[proxy_acpt]"
     echo "    --st-map      <sni=domain.com,ups=127.0.0.1:8443>"
-    echo "    --st-port     <port-num>"
+    echo "    --st-server   [p=443],[proxy_pass]"
 }
 
-TEMP=`getopt -o m:p:s:x: --long ng-server:,ng-proxy:,st-map:,st-port: -n "$0" -- $@`
+TEMP=`getopt -o m:n:p:s:x: --long ng-server:,ng-proxy:,st-server:,st-map: -n "$0" -- $@`
 if [ $? != 0 ] ; then usage; exit 1 ; fi
 
 eval set -- "$TEMP"
 while true ; do
     case "$1" in
-        -m|--st-map)
-            STMAP+=("$2")
-            shift 2
-            ;;
-        -p|--st-port)
-            STPORT="$2"
-            shift 2
-            ;;
-        -s|--ng-server)
+        # Multiple Nginx domain servers Allowed
+        -n|--ng-server)
             NGSVR+=("$2")
             shift 2
             ;;
+        # Multiple Nginx proxy locations Allowed
         -x|--ng-proxy)
             NGPROXY+=("$2")
             shift 2
             ;;
+        # Only SINGLE Stream server Allowed
+        -s|--st-server)
+            STSVR="$2"
+            shift 2
+            ;;
+        # Multiple Nginx SNI map items Allowed
+        -m|--st-map)
+            STMAP+=("$2")
+            shift 2
+            ;;
         --)
             shift
             break
@@ -49,7 +53,7 @@ while true ; do
 done
 
 if [ -z "${NGSVR}" ] && [ -z "${STPORT}" ]; then
-    echo "No server/stream defined. Quit.";
+    echo "No Stream/Server defined. Quit.";
     usage;
     exit 1;
 fi
@@ -63,16 +67,36 @@ if [ -f /etc/nginx/conf.d/default.conf ]; then
     mv default.conf default.conf.disable
 fi
 
-# Remove all lines generated previously after #STSTUB tag.
-sed -i '/\#STSTUB/q' /etc/nginx/nginx.conf
-# Remove #STSTUB tag
-sed -i '/\#STSTUB/d' /etc/nginx/nginx.conf
+# Remove all lines generated previously after #STREAM_TAG tag.
+sed -i '/\#STREAM_TAG/q' /etc/nginx/nginx.conf
+# Remove #STREAM_TAG tag
+sed -i '/\#STREAM_TAG/d' /etc/nginx/nginx.conf
+# Remove temp files generated previously.
+rm /tmp/stmap.conf; rm /tmp/stups.conf; rm /tmp/stproxy.conf
+
+if [ -n "${STSVR}" ]; then
+options=(`echo $STSVR |tr ',' ' '`)
+    for option in "${options[@]}"
+    do
+        kv=(`echo $option |tr '=' ' '`)
+        case "${kv[0]}" in
+            p|port)
+                STPORT="${kv[1]}"
+                ;;
+            x|proxy_pass)
+                STPROXY_PASS=1
+                ;;
+        esac
+    done
+
+    if [ -z "${STPORT}" ]; then STPORT=443; fi
+    if ! [ "${STPORT}" -eq "${STPORT}" ] 2>/dev/null; then
+        >&2 echo "Stream port number must be numeric";
+        exit 1;
+    fi
 
-if [ -n "${STPORT}" ]; then
-    rm /tmp/map.conf
-    rm /tmp/ups.conf
     # Attach the stream configuration to the tail of nginx.conf
-    cat ${STPL} >> /etc/nginx/nginx.conf
+    cat ${STREAM_TPL} >> /etc/nginx/nginx.conf
     for stmap in "${STMAP[@]}"
     do
         options=(`echo $stmap |tr ',' ' '`)
@@ -88,17 +112,26 @@ if [ -n "${STPORT}" ]; then
                     ;;
             esac
         done
+        # Named the upstream as yahoo_com for SNI yahoo.com
         upsname=`echo $sni|sed 's/\./_/g'`
-        echo "        $sni $upsname;"       >>/tmp/map.conf
-        echo "    upstream $upsname {"      >>/tmp/ups.conf
-        echo "        server $upstream;"    >>/tmp/ups.conf
-        echo "    }"                        >>/tmp/ups.conf
+        echo "        $sni $upsname;"       >>/tmp/stmap.conf
+        echo "    upstream $upsname {"      >>/tmp/stups.conf
+        echo "        server $upstream;"    >>/tmp/stups.conf
+        echo "    }"                        >>/tmp/stups.conf
     done
-    # Add map.conf down to #MAPSTUB tag
-    sed -i '/#XMAP-TAG/r /tmp/map.conf' /etc/nginx/nginx.conf
-    # Add ups.conf down to #UPSSTUB tag
-    sed -i '/#XUPSTREAM-TAG/r /tmp/ups.conf' /etc/nginx/nginx.conf
+
+    # Add map.conf down to #XMAP_TAG tag
+    sed -i '/#XMAP_TAG/r /tmp/stmap.conf' /etc/nginx/nginx.conf
+    # Add ups.conf down to #XUPSTREAM_TAG tag
+    sed -i '/#XUPSTREAM_TAG/r /tmp/stups.conf' /etc/nginx/nginx.conf
     sed -i "s/STPORT/${STPORT}/g" /etc/nginx/nginx.conf
+    # Add "proxy_protocol=on" down to #STPROXY_PASS_TAG tag
+    if [ -n "${STPROXY_PASS}" ]; then
+        echo "        proxy_protocol on;" >/tmp/stproxy.conf
+        sed -i '/#STPROXY_PASS_TAG/r /tmp/stproxy.conf' /etc/nginx/nginx.conf
+    fi
+    echo "Generated /etc/nginx/nginx.conf ====>"
+    cat /etc/nginx/nginx.conf
 fi
 
 for ngsvr in "${NGSVR[@]}"
@@ -119,6 +152,9 @@ do
                 domain="${kv[1]}"
                 DOMAIN+=("${kv[1]}")
                 ;;
+            proxy_acpt)
+                NGPROTOCOL="proxy_protocol"
+                ;;
         esac
     done
 
@@ -137,12 +173,21 @@ do
 
     ESC_CERTFILE=$(printf '%s\n' "${fullchain}" | sed -e 's/[]\/$*.^[]/\\&/g')
     ESC_PRVKEYFILE=$(printf '%s\n' "${prvkey}" | sed -e 's/[]\/$*.^[]/\\&/g')
-    cat ${TPL} \
+    cat "${SITE_TPL}" \
         | sed "s/CERTFILE/${ESC_CERTFILE}/g" \
         | sed "s/PRVKEYFILE/${ESC_PRVKEYFILE}/g" \
         | sed "s/NGDOMAIN/${domain}/g" \
         | sed "s/NGPORT/${port}/g" \
+        | sed "s/NGPROTOCOL/${NGPROTOCOL}/g" \
         >"${domain}.conf"
+    # Applying proxy log format instead of main format when --ng-server proxy_pass was set
+    if [ -n "${NGPROTOCOL}" ]; then
+        sed -i '/access_log/s/main/proxy/' "${domain}.conf"
+        sed -i 's/remote_addr/proxy_protocol_addr/g' "${domain}.conf"
+        sed -i 's/proxy_add_x_forwarded_for/proxy_protocol_addr/g' "${domain}.conf"
+    fi
+    echo "Generated /etc/nginx/conf.d/${domain}.conf ====>"
+    cat /etc/nginx/conf.d/${domain}.conf
 done
 
 for ngproxy in "${NGPROXY[@]}"
@@ -184,19 +229,27 @@ do
         # Add tpl file content down to #LOCATION tag
         case "${xnetwork}" in
             ws|websocket)
-                sed -i '/#XLOCATION-TAG/r nginx-ws.tpl' ${domain}.conf
+                sed -i '/#XLOCATION_TAG/r nginx-ws.tpl' ${domain}.conf
                 ;;
             grpc)
-                sed -i '/#XLOCATION-TAG/r nginx-grpc.tpl' ${domain}.conf
+                sed -i '/#XLOCATION_TAG/r nginx-grpc.tpl' ${domain}.conf
                 ;;
             splt|proxy)
-                sed -i '/#XLOCATION-TAG/r nginx-proxy.tpl' ${domain}.conf
+                sed -i '/#XLOCATION_TAG/r nginx-proxy.tpl' ${domain}.conf
                 ;;
         esac
         ESC_LOCATION=$(printf '%s\n' "${xlocation}" | sed -e 's/[]\/$*.^[]/\\&/g')
         sed -i "s/HOST/${xhost}/g" ${domain}.conf
         sed -i "s/PORT/${xport}/g" ${domain}.conf
         sed -i "s/WEBPATH/${ESC_LOCATION}/g" ${domain}.conf
+        # Applying proxy log format instead of main format when --ng-server proxy_pass was set
+        if [ -n "${NGPROTOCOL}" ]; then
+            sed -i '/access_log/s/main/proxy/' "${domain}.conf"
+            sed -i 's/remote_addr/proxy_protocol_addr/g' "${domain}.conf"
+            sed -i 's/proxy_add_x_forwarded_for/proxy_protocol_addr/g' "${domain}.conf"
+        fi
+        echo "Generated /etc/nginx/conf.d/${domain}.conf ====>"
+        cat /etc/nginx/conf.d/${domain}.conf
     done
 done
 exit 0
diff --git a/site-ssl.conf.tpl b/site-ssl.conf.tpl
index e6cd6f2..57b49a0 100644
--- a/site-ssl.conf.tpl
+++ b/site-ssl.conf.tpl
@@ -1,7 +1,7 @@
 server {
     listen                  NGPORT quic;
-    listen                  NGPORT ssl;
-    listen                  [::]:NGPORT ssl;
+    listen                  NGPORT ssl NGPROTOCOL;
+    listen                  [::]:NGPORT ssl NGPROTOCOL;
     http2                   on;
     server_name             NGDOMAIN;
     ssl_certificate         CERTFILE;
@@ -15,9 +15,11 @@ server {
     client_header_timeout   1071906480m;
     keepalive_timeout       1071906480m;
 
+    access_log  /var/log/nginx/access.log  main;
+
     location / {
         return 404;
     }
 
-    #XLOCATION-TAG
+    #XLOCATION_TAG
 }