diff --git a/src/datatypes.c b/src/datatypes.c
index da5ef7c..467723d 100644
--- a/src/datatypes.c
+++ b/src/datatypes.c
@@ -620,7 +620,7 @@ static void * ef_server_acl(struct node * node){
 }
 
 static void * ef_server_singlepacket(struct node * node){
-	return &((struct srvparam *)node->value) -> singlepacket;
+	return &((struct srvparam *)node->value) -> s_option;
 }
 
 static void * ef_server_needuser(struct node * node){
diff --git a/src/dnspr.c b/src/dnspr.c
index dd076dd..9a3fb01 100644
--- a/src/dnspr.c
+++ b/src/dnspr.c
@@ -82,7 +82,7 @@ void * dnsprchild(struct clientparam* param) {
  *s2 = (len - (int)(s2 - buf)) - 1;
 
  type = ((unsigned)buf[len+1])*256 + (unsigned)buf[len+2];
- if((type==0x01 || type==0x1c) && !param->srv->singlepacket){
+ if((type==0x01 || type==0x1c) && !param->srv->s_option){
  	ip = udpresolve((type==0x1c)?AF_INET6:AF_INET, (unsigned char *)host, addr, &ttl, param, 0);
  }
 
diff --git a/src/proxymain.c b/src/proxymain.c
index d393a63..4f21237 100644
--- a/src/proxymain.c
+++ b/src/proxymain.c
@@ -531,7 +531,7 @@ int MODULEMAINFUNC (int argc, char** argv){
 #ifdef WITHSPLICE
 			if(isudp || srv.service == S_ADMIN)
 #endif
-				srv.singlepacket = 1 + atoi(argv[i]+2);
+				srv.s_option = 1 + atoi(argv[i]+2);
 #ifdef WITHSPLICE
 			else
 				if(*(argv[i]+2)) srv.usesplice = atoi(argv[i]+2);
diff --git a/src/sockmap.c b/src/sockmap.c
index 235a9c1..702f11e 100644
--- a/src/sockmap.c
+++ b/src/sockmap.c
@@ -279,7 +279,6 @@ log("done send to client from buf");
 			if(param->srvoffset == param->srvinbuf)param->srvoffset = param->srvinbuf =0;
 			if(param->srvinbuf < param->srvbufsize) TOSERVERBUF = 1;
 			needaction = 0;
-			if(param->srv->singlepacket) RETURN(0);
 			continue;
 		}
 	}
diff --git a/src/structures.h b/src/structures.h
index 07fca16..e9adae8 100644
--- a/src/structures.h
+++ b/src/structures.h
@@ -522,7 +522,7 @@ struct srvparam {
 	int maxchild;
 	int backlog;
 	int paused, version;
-	int singlepacket;
+	int s_option;
 	int needuser;
 	int silent;
 	int transparent;
diff --git a/src/tlspr.c b/src/tlspr.c
index f4106be..45f7966 100644
--- a/src/tlspr.c
+++ b/src/tlspr.c
@@ -191,7 +191,7 @@ void * tlsprchild(struct clientparam* param) {
 	}
 	else if (parsehostname(sni, param, param->srv->targetport? ntohs(param->srv->targetport):443)) RETURN (100);
 	if (!param->hostname)param->hostname = (unsigned char *)strdup(sni);
-	if(param->srv->singlepacket && snipos && res > 1){
+	if(param->srv->s_option && snipos && res > 1){
 	    int len;
 	    
 	    len = socksend(param, param->remsock, param->clibuf+param->clioffset,snipos + (res/2), conf.timeouts[STRING_S]);
diff --git a/src/udppm.c b/src/udppm.c
index c71b17d..dacdd7c 100644
--- a/src/udppm.c
+++ b/src/udppm.c
@@ -56,7 +56,7 @@ void * udppmchild(struct clientparam* param) {
 	param->operation = UDPASSOC;
 	authres = (*param->srv->authfunc)(param);
 	if(authres) { RETURN(authres); }
-	if(!param->srv->singlepacket)hashadd(&udp_table, param, &param, MAX_COUNTER_TIME);
+	if(!param->srv->s_option)hashadd(&udp_table, param, &param, MAX_COUNTER_TIME);
 	if(!param->srvbuf){
 	    if(!(param->srvbuf = malloc(UDPBUFSIZE)))RETURN(11);
 	    param->srvbufsize = UDPBUFSIZE;
@@ -78,7 +78,7 @@ void * udppmchild(struct clientparam* param) {
 	param->waitserver64 = 0x7fffffffffffffff;
 	param->res = udpsockmap(param, conf.timeouts[STRING_L]);
 	_3proxy_sem_lock(udpinit);
-	if(!param->srv->singlepacket)hashdelete(&udp_table, param);
+	if(!param->srv->s_option)hashdelete(&udp_table, param);
 
 CLEANRET:
 
diff --git a/src/udpsockmap.c b/src/udpsockmap.c
index 2490272..5e8e30a 100644
--- a/src/udpsockmap.c
+++ b/src/udpsockmap.c
@@ -44,7 +44,7 @@ static int socks5_udp_skip_hdr(unsigned char *buf, int len)
  *    3  three parent proxies (prepend 2 headers / strip 2 headers)
  *
  * param->waitserver64   non-zero: skip client socket polling (server→client only)
- * param->srv->singlepacket non-zero: return after first datagram sent to client
+ * param->srv->s_option non-zero: return after first datagram sent to client
  * param->ctrlsock    TCP control socket from the client; INVALID_SOCKET if none.
  */
 int udpsockmap(struct clientparam *param, int timeo)
@@ -213,7 +213,7 @@ int udpsockmap(struct clientparam *param, int timeo)
 				param->srv->so._sendto(param->sostate, param->clisock,
 				           (char *)param->srvbuf + sendoff, sendlen, 0,
 				           (struct sockaddr *)&sin, SASIZE(&sin));
-			if (param->srv->singlepacket) return 0;
+			if (param->srv->s_option && param->srv->service == S_UDPPM) return 0;
 		}
 
 		if ((ctrlsock_idx >= 0 && fds[ctrlsock_idx].revents) ||
diff --git a/src/webadmin.c b/src/webadmin.c
index 7dd038e..98103d4 100644
--- a/src/webadmin.c
+++ b/src/webadmin.c
@@ -379,7 +379,7 @@ void * adminchild(struct clientparam* param) {
  int limited = 0;
 
 
- limited =param->srv->singlepacket;
+ limited =param->srv->s_option;
  pp.inbuf = 0;
  pp.cp = param;