diff --git a/data/apps/algo_trade.cfg b/data/apps/algo_trade.cfg
index 1466fc5..a21514c 100644
--- a/data/apps/algo_trade.cfg
+++ b/data/apps/algo_trade.cfg
@@ -1,4 +1,4 @@
-@var CONFIG_SVC_HOST=cloud16.cvtt.vpn
+@var CONFIG_SVC_HOST=cloud23.cvtt.vpn
 @var ResultPath=/tmp
 @var SourcePath=/home/oleg/develop/cvtt2/tmp
 {
diff --git a/data/apps/cvtt.cfg b/data/apps/cvtt.cfg
index e4601ee..38b5940 100644
--- a/data/apps/cvtt.cfg
+++ b/data/apps/cvtt.cfg
@@ -1,4 +1,4 @@
-@var CONFIG_SVC_HOST=cloud16.cvtt.vpn
+@var CONFIG_SVC_HOST=cloud23.cvtt.vpn
 @var ResultPath=/tmp
 
 {
diff --git a/data/apps/cvtt_crypto_coinbs.cfg b/data/apps/cvtt_crypto_coinbs.cfg
index 84db909..590a72d 100644
--- a/data/apps/cvtt_crypto_coinbs.cfg
+++ b/data/apps/cvtt_crypto_coinbs.cfg
@@ -1,4 +1,4 @@
-@var CONFIG_SVC_HOST=cloud16.cvtt.vpn
+@var CONFIG_SVC_HOST=cloud23.cvtt.vpn
 @var ResultPath=/tmp
 
 {
diff --git a/data/apps/cvtt_eqt_alpaca.cfg b/data/apps/cvtt_eqt_alpaca.cfg
index 13dc076..c16f830 100644
--- a/data/apps/cvtt_eqt_alpaca.cfg
+++ b/data/apps/cvtt_eqt_alpaca.cfg
@@ -1,4 +1,4 @@
-@var CONFIG_SVC_HOST=cloud16.cvtt.vpn
+@var CONFIG_SVC_HOST=cloud23.cvtt.vpn
 @var ResultPath=/tmp
 
 {
diff --git a/data/apps/cvtt_eqt_alpaca_ilya.cfg b/data/apps/cvtt_eqt_alpaca_ilya.cfg
index c3ab60c..3129fbc 100644
--- a/data/apps/cvtt_eqt_alpaca_ilya.cfg
+++ b/data/apps/cvtt_eqt_alpaca_ilya.cfg
@@ -1,4 +1,4 @@
-@var CONFIG_SVC_HOST=cloud16.cvtt.vpn
+@var CONFIG_SVC_HOST=cloud23.cvtt.vpn
 @var ResultPath=/tmp
 
 {
diff --git a/data/apps/deprecated/md_recorder_old.cfg b/data/apps/deprecated/md_recorder_old.cfg
index 32d67f3..7882a52 100644
--- a/data/apps/deprecated/md_recorder_old.cfg
+++ b/data/apps/deprecated/md_recorder_old.cfg
@@ -1,5 +1,5 @@
 @var WINDOW_SIZE_SEC=2592000 # 30 days
-@var CONFIG_SVC_HOST=cloud16.cvtt.vpn
+@var CONFIG_SVC_HOST=cloud23.cvtt.vpn
 {
     "md_recorder": {
         "db": {
diff --git a/data/apps/deprecated/quant_app.cfg b/data/apps/deprecated/quant_app.cfg
index 66aef27..b69e01a 100644
--- a/data/apps/deprecated/quant_app.cfg
+++ b/data/apps/deprecated/quant_app.cfg
@@ -1,4 +1,4 @@
-@var CONFIG_SVC_HOST=cloud16.cvtt.vpn
+@var CONFIG_SVC_HOST=cloud23.cvtt.vpn
 {
 
     "refdata": @inc=http://${CONFIG_SVC_HOST}:6789/refdata/refdata
diff --git a/data/apps/md_recorder.cfg b/data/apps/md_recorder.cfg
index 4ae77c3..ab1ff20 100644
--- a/data/apps/md_recorder.cfg
+++ b/data/apps/md_recorder.cfg
@@ -1,4 +1,4 @@
-@var CONFIG_SVC_HOST=cloud16.cvtt.vpn
+@var CONFIG_SVC_HOST=cloud23.cvtt.vpn
 
 {
     "refdata": @inc=http://${CONFIG_SVC_HOST}:6789/refdata/refdata
diff --git a/data/apps/minimal_md.cfg b/data/apps/minimal_md.cfg
index 99cabb1..a7bcac3 100644
--- a/data/apps/minimal_md.cfg
+++ b/data/apps/minimal_md.cfg
@@ -1,4 +1,4 @@
-@var CONFIG_SVC_HOST=cloud16.cvtt.vpn
+@var CONFIG_SVC_HOST=cloud23.cvtt.vpn
 {
     "refdata": @inc=http://${CONFIG_SVC_HOST}:6789/refdata/refdata
     "exchanges_settings": {
diff --git a/data/apps/minimal_md_eqt.cfg b/data/apps/minimal_md_eqt.cfg
index 73b54d5..19ad7b5 100644
--- a/data/apps/minimal_md_eqt.cfg
+++ b/data/apps/minimal_md_eqt.cfg
@@ -1,4 +1,4 @@
-@var CONFIG_SVC_HOST=cloud16.cvtt.vpn
+@var CONFIG_SVC_HOST=cloud23.cvtt.vpn
 {
     "refdata": @inc=http://${CONFIG_SVC_HOST}:6789/refdata/refdata
     , "calendar_session": {
diff --git a/data/apps/tests/cancel_all_orders.cfg b/data/apps/tests/cancel_all_orders.cfg
index d20d693..be396c9 100644
--- a/data/apps/tests/cancel_all_orders.cfg
+++ b/data/apps/tests/cancel_all_orders.cfg
@@ -1,4 +1,4 @@
-@var CONFIG_SVC_HOST=cloud16.cvtt.vpn
+@var CONFIG_SVC_HOST=cloud23.cvtt.vpn
 
 {
     "__DUMMY__": null
diff --git a/data/apps/tests/cancel_order.cfg b/data/apps/tests/cancel_order.cfg
index d20d693..be396c9 100644
--- a/data/apps/tests/cancel_order.cfg
+++ b/data/apps/tests/cancel_order.cfg
@@ -1,4 +1,4 @@
-@var CONFIG_SVC_HOST=cloud16.cvtt.vpn
+@var CONFIG_SVC_HOST=cloud23.cvtt.vpn
 
 {
     "__DUMMY__": null
diff --git a/data/apps/tests/get_open_orders.cfg b/data/apps/tests/get_open_orders.cfg
index efd305c..0b329cc 100644
--- a/data/apps/tests/get_open_orders.cfg
+++ b/data/apps/tests/get_open_orders.cfg
@@ -1,4 +1,4 @@
-@var CONFIG_SVC_HOST=cloud16.cvtt.vpn
+@var CONFIG_SVC_HOST=cloud23.cvtt.vpn
 
 {
     "__DUMMY__": null
diff --git a/data/apps/tests/get_positions.cfg b/data/apps/tests/get_positions.cfg
index b8d66ce..9996c9b 100644
--- a/data/apps/tests/get_positions.cfg
+++ b/data/apps/tests/get_positions.cfg
@@ -1,4 +1,4 @@
-@var CONFIG_SVC_HOST=cloud16.cvtt.vpn
+@var CONFIG_SVC_HOST=cloud23.cvtt.vpn
 {
     "__DUMMY__": null
 
diff --git a/data/apps/tests/get_trades.cfg b/data/apps/tests/get_trades.cfg
index 0295244..83fceb9 100644
--- a/data/apps/tests/get_trades.cfg
+++ b/data/apps/tests/get_trades.cfg
@@ -1,4 +1,4 @@
-@var CONFIG_SVC_HOST=cloud16.cvtt.vpn
+@var CONFIG_SVC_HOST=cloud23.cvtt.vpn
 {
     "__DUMMY__": null
 
diff --git a/data/apps/tests/listen_market_data.cfg b/data/apps/tests/listen_market_data.cfg
index 39eb5bd..54eaf57 100644
--- a/data/apps/tests/listen_market_data.cfg
+++ b/data/apps/tests/listen_market_data.cfg
@@ -1,4 +1,4 @@
-@var CONFIG_SVC_HOST=cloud16.cvtt.vpn
+@var CONFIG_SVC_HOST=cloud23.cvtt.vpn
 {
     "refdata": @inc=http://${CONFIG_SVC_HOST}:6789/refdata/refdata
     , "redis": @inc=http://${CONFIG_SVC_HOST}:6789/apps/common/redis
diff --git a/data/apps/tests/listen_market_data_prod.cfg b/data/apps/tests/listen_market_data_prod.cfg
index 42444c1..e25cc36 100644
--- a/data/apps/tests/listen_market_data_prod.cfg
+++ b/data/apps/tests/listen_market_data_prod.cfg
@@ -1,4 +1,4 @@
-@var CONFIG_SVC_HOST=cloud16.cvtt.vpn
+@var CONFIG_SVC_HOST=cloud23.cvtt.vpn
 {
     "refdata": @inc=http://${CONFIG_SVC_HOST}:6789/refdata/refdata
     , "redis": @inc=http://${CONFIG_SVC_HOST}:6789/apps/common/redis
diff --git a/data/apps/tests/send_order.cfg b/data/apps/tests/send_order.cfg
index dbcd75c..87923f3 100644
--- a/data/apps/tests/send_order.cfg
+++ b/data/apps/tests/send_order.cfg
@@ -1,4 +1,4 @@
-@var CONFIG_SVC_HOST=cloud16.cvtt.vpn
+@var CONFIG_SVC_HOST=cloud23.cvtt.vpn
 
 {
     "__DUMMY__": null
diff --git a/data/apps/tests/send_order_cvtt.cfg b/data/apps/tests/send_order_cvtt.cfg
index f79871b..648d424 100644
--- a/data/apps/tests/send_order_cvtt.cfg
+++ b/data/apps/tests/send_order_cvtt.cfg
@@ -1,4 +1,4 @@
-@var CVTT_CONFIG_HOST=cloud16.cvtt.vpn
+@var CVTT_CONFIG_HOST=cloud23.cvtt.vpn
 {
     "refdata": @inc=http://${CVTT_CONFIG_HOST}:6789/refdata/refdata
     , "redis": @inc=http://${CVTT_CONFIG_HOST}:6789/apps/common/redis
diff --git a/data/refdata/exchanges.cfg b/data/refdata/exchanges.cfg
index e4fd5f4..dcd43a3 100644
--- a/data/refdata/exchanges.cfg
+++ b/data/refdata/exchanges.cfg
@@ -408,17 +408,17 @@
             , "channel_prefix": "MD_ALPACA_SNDBX"
         }
     }
-    , "MD_PORTAL_ALPACA_02": {
-        "exchange_id":          "MD_PORTAL"
-        , "name":               "MD Portal (proxy)"
-        , "type":               "PROXY"
+    # , "MD_PORTAL_ALPACA_02": {
+    #     "exchange_id":          "MD_PORTAL"
+    #     , "name":               "MD Portal (proxy)"
+    #     , "type":               "PROXY"
 
-        , "mktdata" : {
-            "class":    "cvttpy.exchanges.proxies.md_portal_clnt.mkt_data.MktDataPortalFeed"
-            , "redis_settings": "cvtt-prod-02"
-            , "channel_prefix": "MD_ALPACA_02"
-        }
-    }
+    #     , "mktdata" : {
+    #         "class":    "cvttpy.exchanges.proxies.md_portal_clnt.mkt_data.MktDataPortalFeed"
+    #         , "redis_settings": "cvtt-prod-02"
+    #         , "channel_prefix": "MD_ALPACA_02"
+    #     }
+    # }
     , "MD_PORTAL_ALPACA_03": {
         "exchange_id":          "MD_PORTAL"
         , "name":               "MD Portal (proxy)"
diff --git a/data/refdata/refdata.cfg b/data/refdata/refdata.cfg
index d72eb19..afe178f 100644
--- a/data/refdata/refdata.cfg
+++ b/data/refdata/refdata.cfg
@@ -1,4 +1,4 @@
-@var CONFIG_SVC_HOST=cloud16.cvtt.vpn
+@var CONFIG_SVC_HOST=cloud23.cvtt.vpn
 {
     "assets": @inc=http://${CONFIG_SVC_HOST}:6789/refdata/assets
     , "instruments": @inc=http://${CONFIG_SVC_HOST}:6789/refdata/instruments