diff --git a/server/entranceserver/entrance_server.go b/server/entranceserver/entrance_server.go
index 706aac8b3..7639c33da 100644
--- a/server/entranceserver/entrance_server.go
+++ b/server/entranceserver/entrance_server.go
@@ -5,6 +5,7 @@ import (
 	"fmt"
 	"io"
 	"net"
+	"strings"
 	"sync"
 
 	"erupe-ce/config"
@@ -112,7 +113,11 @@ func (s *Server) handleEntranceServerConnection(conn net.Conn) {
 
 	s.logger.Debug("Got entrance server command:\n", zap.String("raw", hex.Dump(pkt)))
 
-	data := makeSv2Resp(s.erupeConfig, s)
+	local := false
+	if strings.Split(conn.RemoteAddr().String(), ":")[0] == "127.0.0.1" {
+		local = true
+	}
+	data := makeSv2Resp(s.erupeConfig, s, local)
 	if len(pkt) > 5 {
 		data = append(data, makeUsrResp(pkt, s)...)
 	}
diff --git a/server/entranceserver/make_resp.go b/server/entranceserver/make_resp.go
index 0df241260..0c007c640 100644
--- a/server/entranceserver/make_resp.go
+++ b/server/entranceserver/make_resp.go
@@ -17,7 +17,7 @@ var season uint8
 // Server Channels
 var currentplayers uint16
 
-func encodeServerInfo(config *config.Config, s *Server) []byte {
+func encodeServerInfo(config *config.Config, s *Server, local bool) []byte {
 	serverInfos := config.Entrance.Entries
 	bf := byteframe.NewByteFrame()
 
@@ -30,7 +30,11 @@ func encodeServerInfo(config *config.Config, s *Server) []byte {
 		if si.IP == "" {
 			si.IP = config.Host
 		}
-		bf.WriteUint32(binary.LittleEndian.Uint32(net.ParseIP(si.IP).To4()))
+		if local {
+			bf.WriteUint32(0x0100007F) // 127.0.0.1
+		} else {
+			bf.WriteUint32(binary.LittleEndian.Uint32(net.ParseIP(si.IP).To4()))
+		}
 		bf.WriteUint16(16 + uint16(serverIdx))
 		bf.WriteUint16(0x0000)
 		bf.WriteUint16(uint16(len(si.Channels)))
@@ -85,9 +89,9 @@ func makeHeader(data []byte, respType string, entryCount uint16, key byte) []byt
 	return bf.Data()
 }
 
-func makeSv2Resp(config *config.Config, s *Server) []byte {
+func makeSv2Resp(config *config.Config, s *Server, local bool) []byte {
 	serverInfos := config.Entrance.Entries
-	rawServerData := encodeServerInfo(config, s)
+	rawServerData := encodeServerInfo(config, s, local)
 	bf := byteframe.NewByteFrame()
 	bf.WriteBytes(makeHeader(rawServerData, "SV2", uint16(len(serverInfos)), 0x00))
 	return bf.Data()
diff --git a/server/signserver/dsgn_resp.go b/server/signserver/dsgn_resp.go
index 9335de0c0..c44e9ccec 100644
--- a/server/signserver/dsgn_resp.go
+++ b/server/signserver/dsgn_resp.go
@@ -8,6 +8,7 @@ import (
 	"erupe-ce/server/channelserver"
 	"fmt"
 	"math/rand"
+	"strings"
 	"time"
 
 	"go.uber.org/zap"
@@ -51,7 +52,11 @@ func (s *Session) makeSignInResp(uid int) []byte {
 			ps.Uint8(bf, s.server.erupeConfig.PatchServerFile, false)
 		}
 	}
-	ps.Uint8(bf, fmt.Sprintf("%s:%d", s.server.erupeConfig.Host, s.server.erupeConfig.Entrance.Port), false)
+	if strings.Split(s.rawConn.RemoteAddr().String(), ":")[0] == "127.0.0.1" {
+		ps.Uint8(bf, fmt.Sprintf("127.0.0.1:%d", s.server.erupeConfig.Entrance.Port), false)
+	} else {
+		ps.Uint8(bf, fmt.Sprintf("%s:%d", s.server.erupeConfig.Host, s.server.erupeConfig.Entrance.Port), false)
+	}
 
 	lastPlayed := uint32(0)
 	for _, char := range chars {