diff --git a/main.c b/main.c
index 0c70d5f..8c7c99c 100644
--- a/main.c
+++ b/main.c
@@ -27,8 +27,7 @@ int isinarray( int pid, int array[], int n )
 void getutmp( int pid, char user[], char host_ip[], char host_ipv6[], time_t * time )
 {
 	struct utmp * utmp;
-	int ipv6_1;
-	int ipv6_2;
+	int ipv6;
 	int ipv4;
 	int x;
 	char str[6];
@@ -42,16 +41,16 @@ void getutmp( int pid, char user[], char host_ip[], char host_ipv6[], time_t * t
 			sprintf(host_ip, "%s", utmp->ut_host);	//got ip of origin
 			if((utmp->ut_addr_v6[1] && utmp->ut_addr_v6[2] && utmp->ut_addr_v6[3]) == 0)
 			{
-				ipv4 =  (utmp->ut_addr_v6[0] & 0x00000000ff000000) >> 24;
-				sprintf( str, "%x.", ipv4);
-				strcat(host_ip, str);
-				ipv4 =  (utmp->ut_addr_v6[0] & 0x0000000000ff0000) >> 16;
+				ipv4 =  utmp->ut_addr_v6[0] & 0x00000000000000ff;
 				sprintf( str, "%x.", ipv4);
 				strcat(host_ip, str);
 				ipv4 =  (utmp->ut_addr_v6[0] & 0x000000000000ff00) >> 8;
 				sprintf( str, "%x.", ipv4);
 				strcat(host_ip, str);
-				ipv4 =  utmp->ut_addr_v6[0] & 0x00000000000000ff;
+				ipv4 =  (utmp->ut_addr_v6[0] & 0x0000000000ff0000) >> 16;
+				sprintf( str, "%x.", ipv4);
+				strcat(host_ip, str);
+				ipv4 =  (utmp->ut_addr_v6[0] & 0x00000000ff000000) >> 24;
 				sprintf( str, "%x", ipv4);
 				strcat(host_ip, str);
 
@@ -59,12 +58,17 @@ void getutmp( int pid, char user[], char host_ip[], char host_ipv6[], time_t * t
 			{
 				for (x=0;x<4;x++)
 				{
-
-					ipv6_1 = (utmp->ut_addr_v6[x] & 0xffffffff00000000) >> 32;
-					sprintf( str, "%x:", ipv6_1);
+					ipv6 = utmp->ut_addr_v6[x] & 0x000000000000ffff;
+					sprintf( str, "%x:", ipv6);
 					strcat(host_ipv6, str);
-					ipv6_2 = utmp->ut_addr_v6[x] & 0x00000000ffffffff;
-					sprintf( str, "%x:", ipv6_1);
+					ipv6 = (utmp->ut_addr_v6[x] & 0x00000000ffff0000) >> 16;
+					sprintf( str, "%x:", ipv6);
+					strcat(host_ipv6, str);
+					ipv6 = (utmp->ut_addr_v6[x] & 0x0000ffff00000000) >> 32;
+					sprintf( str, "%x:", ipv6);
+					strcat(host_ipv6, str);
+					ipv6 = (utmp->ut_addr_v6[x] & 0xffff000000000000) >> 48;
+					sprintf( str, "%x:", ipv6);
 					strcat(host_ipv6, str);
 				}
 				host_ipv6[strlen(host_ipv6)-1] = '\0';