diff --git a/src/table/settings/network_settings.ini b/src/table/settings/network_settings.ini
--- a/src/table/settings/network_settings.ini
+++ b/src/table/settings/network_settings.ini
@@ -7,7 +7,6 @@
 ; Network settings as stored in the main configuration file ("openttd.cfg").
 
 [pre-amble]
-static bool ReplaceAsteriskWithEmptyPassword(std::string &newval);
 static void UpdateClientConfigValues();
 
 static const SettingVariant _network_settings[] = {
@@ -15,7 +14,6 @@ static const SettingVariant _network_set
 };
 [templates]
 SDTC_BOOL  =  SDTC_BOOL(              $var,        $flags, $def,                              $str, $strhelp, $strval, $pre_cb, $post_cb, $from, $to,        $cat, $extra, $startup),
-SDTC_SSTR  =  SDTC_SSTR(              $var, $type, $flags, $def,             $length,                                  $pre_cb, $post_cb, $from, $to,        $cat, $extra, $startup),
 SDTC_VAR   =   SDTC_VAR(              $var, $type, $flags, $def,       $min, $max, $interval, $str, $strhelp, $strval, $pre_cb, $post_cb, $from, $to,        $cat, $extra, $startup),
 
 [validation]
@@ -166,74 +164,6 @@ var      = network.server_advertise
 flags    = SF_NOT_IN_SAVE | SF_NO_NETWORK_SYNC | SF_NETWORK_ONLY
 def      = false
 
-[SDTC_SSTR]
-var      = network.client_name
-type     = SLE_STR
-length   = NETWORK_CLIENT_NAME_LENGTH
-flags    = SF_NOT_IN_SAVE | SF_NO_NETWORK_SYNC
-def      = nullptr
-pre_cb   = NetworkValidateClientName
-post_cb  = NetworkUpdateClientName
-cat      = SC_BASIC
-
-[SDTC_SSTR]
-var      = network.server_password
-type     = SLE_STR
-length   = NETWORK_PASSWORD_LENGTH
-flags    = SF_NOT_IN_SAVE | SF_NO_NETWORK_SYNC | SF_NETWORK_ONLY
-def      = nullptr
-pre_cb   = ReplaceAsteriskWithEmptyPassword
-post_cb  = [](auto) { NetworkServerUpdateGameInfo(); }
-cat      = SC_BASIC
-
-[SDTC_SSTR]
-var      = network.rcon_password
-type     = SLE_STR
-length   = NETWORK_PASSWORD_LENGTH
-flags    = SF_NOT_IN_SAVE | SF_NO_NETWORK_SYNC | SF_NETWORK_ONLY
-def      = nullptr
-pre_cb   = ReplaceAsteriskWithEmptyPassword
-cat      = SC_BASIC
-
-[SDTC_SSTR]
-var      = network.admin_password
-type     = SLE_STR
-length   = NETWORK_PASSWORD_LENGTH
-flags    = SF_NOT_IN_SAVE | SF_NO_NETWORK_SYNC | SF_NETWORK_ONLY
-def      = nullptr
-cat      = SC_BASIC
-
-[SDTC_SSTR]
-var      = network.default_company_pass
-type     = SLE_STR
-length   = NETWORK_PASSWORD_LENGTH
-flags    = SF_NOT_IN_SAVE | SF_NO_NETWORK_SYNC
-def      = nullptr
-
-[SDTC_SSTR]
-var      = network.server_name
-type     = SLE_STR
-length   = NETWORK_NAME_LENGTH
-flags    = SF_NOT_IN_SAVE | SF_NO_NETWORK_SYNC | SF_NETWORK_ONLY
-def      = nullptr
-pre_cb   = NetworkValidateServerName
-post_cb  = [](auto) { UpdateClientConfigValues(); }
-cat      = SC_BASIC
-
-[SDTC_SSTR]
-var      = network.connect_to_ip
-type     = SLE_STR
-length   = 0
-flags    = SF_NOT_IN_SAVE | SF_NO_NETWORK_SYNC
-def      = nullptr
-
-[SDTC_SSTR]
-var      = network.network_id
-type     = SLE_STR
-length   = NETWORK_SERVER_ID_LENGTH
-flags    = SF_NOT_IN_SAVE | SF_NO_NETWORK_SYNC | SF_NETWORK_ONLY
-def      = nullptr
-
 [SDTC_BOOL]
 var      = network.autoclean_companies
 flags    = SF_NOT_IN_SAVE | SF_NO_NETWORK_SYNC | SF_NETWORK_ONLY
@@ -316,14 +246,6 @@ flags    = SF_NOT_IN_SAVE | SF_NO_NETWOR
 def      = false
 cat      = SC_EXPERT
 
-[SDTC_SSTR]
-var      = network.last_joined
-type     = SLE_STR
-length   = 0
-flags    = SF_NOT_IN_SAVE | SF_NO_NETWORK_SYNC
-def      = """"
-cat      = SC_EXPERT
-
 [SDTC_BOOL]
 var      = network.no_http_content_downloads
 flags    = SF_NOT_IN_SAVE | SF_NO_NETWORK_SYNC