diff --git a/sshmuxer/aliashandler.go b/sshmuxer/aliashandler.go
index af83cde..2dbd0f7 100644
--- a/sshmuxer/aliashandler.go
+++ b/sshmuxer/aliashandler.go
@@ -19,7 +19,7 @@ import (
 func handleAliasListener(check *channelForwardMsg, stringPort string, requestMessages string, listenerHolder *utils.ListenerHolder, state *utils.State, sshConn *utils.SSHConnection) (*utils.AliasHolder, *url.URL, string, string, error) {
 	validAlias, aH := utils.GetOpenAlias(check.Addr, stringPort, state, sshConn)
 
-	if !strings.HasPrefix(validAlias, strings.ToLower(check.Addr)) && viper.GetBool("force-requested-aliases") || validAlias == "" {
+	if !strings.HasPrefix(validAlias, check.Addr) && viper.GetBool("force-requested-aliases") || validAlias == "" {
 		return nil, nil, "", "", fmt.Errorf("error assigning requested alias to tunnel")
 	}
 
diff --git a/sshmuxer/channels.go b/sshmuxer/channels.go
index cee5f06..725de8d 100644
--- a/sshmuxer/channels.go
+++ b/sshmuxer/channels.go
@@ -250,6 +250,8 @@ func handleAlias(newChannel ssh.NewChannel, sshConn *utils.SSHConnection, state
 		return
 	}
 
+	check.Addr = strings.ToLower(check.Addr)
+
 	tcpAliasToConnect := fmt.Sprintf("%s:%d", check.Addr, check.Port)
 	loc, ok := state.AliasListeners.Load(tcpAliasToConnect)
 	if !ok {
diff --git a/sshmuxer/httphandler.go b/sshmuxer/httphandler.go
index 975c89b..a2e6b34 100644
--- a/sshmuxer/httphandler.go
+++ b/sshmuxer/httphandler.go
@@ -21,7 +21,7 @@ import (
 func handleHTTPListener(check *channelForwardMsg, stringPort string, requestMessages string, listenerHolder *utils.ListenerHolder, state *utils.State, sshConn *utils.SSHConnection, scheme string) (*utils.HTTPHolder, *url.URL, string, error) {
 	hostUrl, pH := utils.GetOpenHost(check.Addr, state, sshConn)
 
-	if (hostUrl == nil || !strings.HasPrefix(hostUrl.Host, strings.ToLower(check.Addr))) && viper.GetBool("force-requested-subdomains") {
+	if (hostUrl == nil || !strings.HasPrefix(hostUrl.Host, check.Addr)) && viper.GetBool("force-requested-subdomains") {
 		return nil, nil, "", fmt.Errorf("error assigning requested subdomain to tunnel")
 	}
 
diff --git a/sshmuxer/requests.go b/sshmuxer/requests.go
index db190e5..29350d5 100644
--- a/sshmuxer/requests.go
+++ b/sshmuxer/requests.go
@@ -57,6 +57,7 @@ func handleRemoteForward(newRequest *ssh.Request, sshConn *utils.SSHConnection,
 		log.Println("Error unmarshaling remote forward payload:", err)
 	}
 
+	originalAddress := check.Addr
 	check.Addr = strings.ToLower(check.Addr)
 
 	bindPort := check.Rport
@@ -299,9 +300,9 @@ func handleRemoteForward(newRequest *ssh.Request, sshConn *utils.SSHConnection,
 			}
 
 			resp := &forwardedTCPPayload{
-				Addr:       check.Addr,
+				Addr:       originalAddress,
 				Port:       portChannelForwardReplyPayload.Rport,
-				OriginAddr: check.Addr,
+				OriginAddr: originalAddress,
 				OriginPort: portChannelForwardReplyPayload.Rport,
 			}