diff --git a/doc/config/common.md b/doc/config/common.md
index e778a8a..3c86751 100644
--- a/doc/config/common.md
+++ b/doc/config/common.md
@@ -197,6 +197,12 @@ Default: Empty string (i.e. use value from `default` setting)
 
 Overrides the target of the `aime.naominet.jp` host lookup.
 
+### `replaceHost`
+
+Default: `0`
+
+Replace the HOST field in HTTP request headers with the settings above. This may help bypass network restrictions in some regions.
+
 ## `[ds]`
 
 Controls emulation of the "DS (Dallas Semiconductor) EEPROM" chip on the AMEX
diff --git a/hooklib/dns.c b/hooklib/dns.c
index d7f0c4a..c3b95fb 100644
--- a/hooklib/dns.c
+++ b/hooklib/dns.c
@@ -14,6 +14,7 @@
 #include "hook/table.h"
 
 #include "util/dprintf.h"
+#include "util/get_function_ordinal.h"
 
 #include "hooklib/dns.h"
 
@@ -81,6 +82,12 @@ static bool WINAPI hook_WinHttpCrackUrl(
         DWORD dwFlags,
         LPURL_COMPONENTS lpUrlComponents);
 
+static DWORD WINAPI hook_send(
+        SOCKET s,
+        const char* buf,
+        int len,
+        int flags);
+
 /* Link pointers */
 
 static DNS_STATUS (WINAPI *next_DnsQuery_A)(
@@ -122,6 +129,12 @@ static bool (WINAPI *next_WinHttpCrackUrl)(
         DWORD dwFlags,
         LPURL_COMPONENTS lpUrlComponents);
 
+static DWORD (WINAPI *next_send)(
+        SOCKET s,
+        const char* buf,
+        int len,
+        int flags);
+
 static const struct hook_symbol dns_hook_syms_dnsapi[] = {
     {
         .name       = "DnsQuery_A",
@@ -144,7 +157,7 @@ static const struct hook_symbol dns_hook_syms_ws2[] = {
         .ordinal    = 176,
         .patch      = hook_getaddrinfo,
         .link       = (void **) &next_getaddrinfo,
-    }
+    },
 };
 
 static const struct hook_symbol dns_hook_syms_winhttp[] = {
@@ -157,7 +170,14 @@ static const struct hook_symbol dns_hook_syms_winhttp[] = {
         .patch      = hook_WinHttpCrackUrl,
         .link       = (void **) &next_WinHttpCrackUrl,
     }
+};
 
+static struct hook_symbol http_hook_syms_ws2[] = {
+    {
+        .name       = "send",
+        .patch      = hook_send,
+        .link       = (void **) &next_send
+    },
 };
 
 static bool dns_hook_initted;
@@ -186,7 +206,7 @@ static void dns_hook_init(void)
             "ws2_32.dll",
             dns_hook_syms_ws2,
             _countof(dns_hook_syms_ws2));
-    
+
     hook_table_apply(
             NULL,
             "winhttp.dll",
@@ -194,6 +214,18 @@ static void dns_hook_init(void)
             _countof(dns_hook_syms_winhttp));
 }
 
+void http_hook_init(){
+    for (size_t i = 0; i < _countof(http_hook_syms_ws2); ++i) {
+        http_hook_syms_ws2[i].ordinal = get_function_ordinal("ws2_32.dll", http_hook_syms_ws2[i].name);
+    }
+
+    hook_table_apply(
+            NULL,
+            "ws2_32.dll",
+            http_hook_syms_ws2,
+            _countof(http_hook_syms_ws2));
+}
+
 // This function match domain and subdomains like *.naominet.jp.
 bool match_domain(const wchar_t* target, const wchar_t* pattern) {
     if (_wcsicmp(pattern, target) == 0) {
@@ -618,3 +650,49 @@ static bool WINAPI hook_WinHttpCrackUrl(
         lpUrlComponents
     );
 }
+
+DWORD WINAPI hook_send(SOCKET s, const char* buf, int len, int flags) {
+    if (strstr(buf, "HTTP/") != NULL) {
+        char *new_buf = malloc(len + 1);
+        if (new_buf == NULL) return SOCKET_ERROR;
+
+        memcpy(new_buf, buf, len);
+        new_buf[len] = '\0';
+
+        char *host_start = strstr(new_buf, "Host: ");
+        if (host_start != NULL) {
+            char *host_end = strstr(host_start, "\r\n");
+            if (host_end != NULL) {
+                host_end += 2;
+                int host_len = host_end - host_start;
+
+                char *host_value_start = host_start + 6;
+                char *host_value_end = strstr(host_value_start, "\r\n");
+                if (host_value_end != NULL) {
+                    int value_len = host_value_end - host_value_start;
+                    char host_value[value_len + 1];
+                    strncpy(host_value, host_value_start, value_len);
+                    host_value[value_len] = '\0';
+
+                    for (struct dns_hook_entry *entry = dns_hook_entries; entry && entry->from; entry++) {
+                        char from_value[256];
+                        wcstombs(from_value, entry->from, sizeof(from_value));
+
+                        if (strcmp(host_value, from_value) == 0) {
+                            char to_value[256];
+                            wcstombs(to_value, entry->to, sizeof(to_value));
+                            snprintf(host_start, len - (host_start - new_buf), "Host: %s\r\n", to_value);
+                            break;
+                        }
+                    }
+                }
+                len = (int)strlen(new_buf);
+            }
+        }
+        DWORD result = next_send(s, new_buf, len, flags);
+        free(new_buf);
+        return result;
+    }
+
+    return next_send(s, buf, len, flags);
+}
\ No newline at end of file
diff --git a/hooklib/dns.h b/hooklib/dns.h
index 1f93b0f..ed46959 100644
--- a/hooklib/dns.h
+++ b/hooklib/dns.h
@@ -3,7 +3,7 @@
 #include <windows.h>
 
 #include <stddef.h>
-
+void http_hook_init();
 // if to_src is NULL, all lookups for from_src will fail
 HRESULT dns_hook_push(const wchar_t *from_src, const wchar_t *to_src);
 
diff --git a/meson.build b/meson.build
index 129a387..12df35a 100644
--- a/meson.build
+++ b/meson.build
@@ -81,6 +81,7 @@ dinput8_lib = cc.find_library('dinput8')
 dxguid_lib = cc.find_library('dxguid')
 xinput_lib = cc.find_library('xinput')
 pathcch_lib = cc.find_library('pathcch')
+imagehlp_lib = cc.find_library('imagehlp')
 
 inc = include_directories('.')
 capnhook = subproject('capnhook')
diff --git a/platform/config.c b/platform/config.c
index ad97905..a4362a3 100644
--- a/platform/config.c
+++ b/platform/config.c
@@ -121,6 +121,8 @@ void dns_config_load(struct dns_config *cfg, const wchar_t *filename)
             cfg->title,
             _countof(cfg->title),
             filename);
+
+    cfg->replaceHost = GetPrivateProfileIntW(L"dns", L"replaceHost", 0, filename);
 }
 
 void hwmon_config_load(struct hwmon_config *cfg, const wchar_t *filename)
diff --git a/platform/dns.c b/platform/dns.c
index 5fe9262..9ca8a5b 100644
--- a/platform/dns.c
+++ b/platform/dns.c
@@ -16,6 +16,10 @@ HRESULT dns_platform_hook_init(const struct dns_config *cfg)
         return S_FALSE;
     }
 
+    if(cfg->replaceHost){
+        http_hook_init();
+    }
+
     hr = dns_hook_push(L"tenporouter.loc", cfg->router);
 
     if (FAILED(hr)) {
diff --git a/platform/dns.h b/platform/dns.h
index e822ff3..0a2c2bc 100644
--- a/platform/dns.h
+++ b/platform/dns.h
@@ -12,6 +12,7 @@ struct dns_config {
     wchar_t billing[128];
     wchar_t aimedb[128];
     wchar_t title[128];
+    bool replaceHost;
 };
 
 HRESULT dns_platform_hook_init(const struct dns_config *cfg);
diff --git a/util/get_function_ordinal.c b/util/get_function_ordinal.c
new file mode 100644
index 0000000..470bf7f
--- /dev/null
+++ b/util/get_function_ordinal.c
@@ -0,0 +1,34 @@
+#include "get_function_ordinal.h"
+
+DWORD get_function_ordinal(const char* dllName, const char* functionName) {
+    HMODULE hModule = LoadLibraryA(dllName);
+    if (!hModule) {
+        dprintf("Failed to load DLL: %s\n", dllName);
+        return 0;
+    }
+
+    ULONG size;
+    PIMAGE_EXPORT_DIRECTORY exportDir = (PIMAGE_EXPORT_DIRECTORY)ImageDirectoryEntryToData(
+            hModule, TRUE, IMAGE_DIRECTORY_ENTRY_EXPORT, &size);
+    if (!exportDir) {
+        dprintf("Failed to get export table\n");
+        FreeLibrary(hModule);
+        return 0;
+    }
+
+    DWORD* functionNames = (DWORD*)((BYTE*)hModule + exportDir->AddressOfNames);
+    WORD* ordinals = (WORD*)((BYTE*)hModule + exportDir->AddressOfNameOrdinals);
+
+    for (DWORD i = 0; i < exportDir->NumberOfNames; ++i) {
+        char* name = (char*)((BYTE*)hModule + functionNames[i]);
+        if (strcmp(name, functionName) == 0) {
+            DWORD ordinal = ordinals[i] + exportDir->Base;
+            FreeLibrary(hModule);
+            return ordinal;
+        }
+    }
+
+    dprintf("Function not found: %s\n", functionName);
+    FreeLibrary(hModule);
+    return 0;
+}
\ No newline at end of file
diff --git a/util/get_function_ordinal.h b/util/get_function_ordinal.h
new file mode 100644
index 0000000..6bc4b9e
--- /dev/null
+++ b/util/get_function_ordinal.h
@@ -0,0 +1,6 @@
+#pragma once
+
+#include <dbghelp.h>
+#include "dprintf.h"
+
+DWORD get_function_ordinal(const char* dllName, const char* functionName);
\ No newline at end of file
diff --git a/util/meson.build b/util/meson.build
index 575d123..2c29609 100644
--- a/util/meson.build
+++ b/util/meson.build
@@ -5,6 +5,7 @@ util_lib = static_library(
     c_pch : '../precompiled.h',
     dependencies : [
         capnhook.get_variable('hook_dep'),
+        imagehlp_lib,
     ],
     sources : [
         'async.c',
@@ -17,6 +18,8 @@ util_lib = static_library(
         'dprintf.h',
         'dump.c',
         'dump.h',
+        'get_function_ordinal.c',
+        'get_function_ordinal.h',
         'lib.c',
         'lib.h',
         'str.c',