diff --git a/gorgone/docs/modules/core/proxy.md b/gorgone/docs/modules/core/proxy.md
index 5891cee4fb3..a4947424222 100644
--- a/gorgone/docs/modules/core/proxy.md
+++ b/gorgone/docs/modules/core/proxy.md
@@ -12,13 +12,30 @@ A SSH client library make routing to non-gorgoned nodes possible.
 
 ## Configuration
 
-| Directive            | Description                                                         | Default value |
-| :------------------- | :------------------------------------------------------------------ | :------------ |
-| pool                 | Number of childs to instantiate to process events                   | `5`           |
-| synchistory_time     | Time in seconds between two logs synchronisation                    | `60`          |
-| synchistory_timeout  | Time in seconds before logs synchronisation is considered timed out | `30`          |
-| ping                 | Time in seconds between two node pings                              | `60`          |
-| pong_discard_timeout | Time in seconds before a node is considered dead                    | `300`         |
+| Directive            | Description                                                                                                                            | Default value |
+|:---------------------|:---------------------------------------------------------------------------------------------------------------------------------------|:--------------|
+| pool                 | Number of children to instantiate to process events                                                                                    | `5`           |
+| synchistory_time     | Time in seconds between two log synchronisations                                                                                       | `60`          |
+| synchistory_timeout  | Time in seconds before log synchronisation is considered timed out                                                                     | `30`          |
+| ping                 | Time in seconds between two node pings                                                                                                 | `60`          |
+| pong_discard_timeout | Time in seconds before a ping is considered lost                                                                                       | `300`         |
+| buffer_size          | Maximum size of the packet sent from a node to another. This is mainly used by legacycmd to send files from the central to the poller. | `150000`      |
+
+
+This part of the configuration is only used if some poller must connect with the pullwss module.
+
+| Directive     | Description                                                                                    | Default value |
+|:--------------|:-----------------------------------------------------------------------------------------------|:--------------|
+| httpserver    | Array containing all the configuration below for a pullwss connection                          | no value.     |
+| enable        | Boolean if HTTP server should be enabled                                                       | `false`       |
+| ssl           | Should connection be made over TLS/SSL or not                                                  | `false`       |
+| ssl_cert_file | Path to a SSL certificate file. required if ssl: true                                          |               |
+| ssl_key_file  | Path to a SSL key file associated to the certificate already configured. required if ssl: true |               |
+| passphrase    | May be an optional passphrase for the SSL key.                                                 |               |
+| token         | Allow to authenticate node. It is required to enable the HTTP server.                          |               |
+| address       | Address to listen to. It can be 0.0.0.0 to listen on all IPv4 addresses.                       |               |
+| port          | TCP port to listen to.                                                                         |               |
+
 
 #### Example
 
@@ -31,12 +48,19 @@ synchistory_time: 60
 synchistory_timeout: 30
 ping: 60
 pong_discard_timeout: 300
+httpserver:  # this is used only if you want to configure pullwss nodes. to make it work you have to add the register module and configure a configuration file for it.
+  enable: true
+  ssl: true
+  ssl_cert_file: /etc/centreon-gorgone/keys/public.pem
+  ssl_key_file: /etc/centreon-gorgone/keys/private.pem
+  token: secure_token
+  address: "0.0.0.0"
 ```
 
 ## Events
 
 | Event           | Description                                                                    |
-| :-------------- | :----------------------------------------------------------------------------- |
+|:----------------|:-------------------------------------------------------------------------------|
 | PROXYREADY      | Internal event to notify the core                                              |
 | REMOTECOPY      | Copy files or directories from the server running the daemon to another server |
 | SETLOGS         | Internal event to insert logs into the database                                |
@@ -53,20 +77,20 @@ pong_discard_timeout: 300
 ### Copy files or directory to remote server
 
 | Endpoint                   | Method |
-| :------------------------- | :----- |
+|:---------------------------|:-------|
 | /api/core/proxy/remotecopy | `POST` |
 
 #### Headers
 
 | Header       | Value            |
-| :----------- | :--------------- |
+|:-------------|:-----------------|
 | Accept       | application/json |
 | Content-Type | application/json |
 
 #### Body
 
 | Key         | Value                                             |
-| :---------- | :------------------------------------------------ |
+|:------------|:--------------------------------------------------|
 | source      | Path of the source file or directory              |
 | destination | Path of the destination file or directory         |
 | cache_dir   | Path to the cache directory for archiving purpose |
diff --git a/gorgone/gorgone/modules/core/proxy/hooks.pm b/gorgone/gorgone/modules/core/proxy/hooks.pm
index 1319abad40e..25b5c5dc2e4 100644
--- a/gorgone/gorgone/modules/core/proxy/hooks.pm
+++ b/gorgone/gorgone/modules/core/proxy/hooks.pm
@@ -1169,7 +1169,7 @@ sub prepare_remote_copy {
 
     sysopen(FH, $localsrc, O_RDONLY);
     binmode(FH);
-    my $buffer_size = (defined($config->{buffer_size})) ? $config->{buffer_size} : 500_000;
+    my $buffer_size = (defined($config->{buffer_size})) ? $config->{buffer_size} : 150_000;
     my $buffer;
     while (my $bytes = sysread(FH, $buffer, $buffer_size)) {
         my $action = JSON::XS->new->encode({