diff --git a/portradar.sh b/portradar.sh
index c84efc7..f45457a 100755
--- a/portradar.sh
+++ b/portradar.sh
@@ -75,16 +75,14 @@ fast_ping(){
 }
 
 scan_tcp(){
-	[[ $1 ]] && { [[ $1 =~ ^[0-9]+$ ]] && { c=$1; ret=$(nc -zn -w2 $ip $c >/dev/null 2>&1; echo $?); [[ $ret == 0 ]] && echo $c >> /tmp/tcp_ports; } || { ports=${1//,/ }; for c in ${ports[@]}; do ret=$(nc -zn -w2 $ip $c >/dev/null 2>&1; echo $?); [[ $ret == 0 ]] && echo $c >> /tmp/tcp_ports; done; }; [[ -f /tmp/tcp_ports ]] && { [[ $RUN_NMAP == true ]] && { command="nmap -Pn -n -sCV -p $(allports=($(</tmp/tcp_ports)); data=${allports[*]}; echo ${data//${IFS:0:1}/,}) $ip -oN ${ip}_nmap.out -v"; pp "Service Enumeration"; $command; return; } || { echo -n "For Nmap service and version enumeration try: "; cg_color bbb "nmap -Pn -n -sCV -p $(allports=($(</tmp/tcp_ports)); data=${allports[*]}; echo ${data//${IFS:0:1}/,}) $ip -oN ${ip}_nmap.out -v"; }; }; return; }
+	[[ $1 ]] && { [[ $1 =~ ^[0-9]+$ ]] && { c=$1; ret=$(nc -zn -w2 $ip $c >/dev/null 2>&1; echo $?); [[ $ret == 0 ]] && echo $c >> /tmp/tcp_ports; } || { for c in ${mports[@]}; do ret=$(nc -zn -w2 $ip $c >/dev/null 2>&1; echo $?); [[ $ret == 0 ]] && echo $c >> /tmp/tcp_ports; done; }; [[ -f /tmp/tcp_ports ]] && { [[ $RUN_NMAP == true ]] && { command="nmap -Pn -n -sCV -p $(allports=($(</tmp/tcp_ports)); data=${allports[*]}; echo ${data//${IFS:0:1}/,}) $ip -oN ${ip}_nmap.out -v"; pp "Service Enumeration"; $command; return; } || { echo -n "For Nmap service and version enumeration try: "; cg_color bbb "nmap -Pn -n -sCV -p $(allports=($(</tmp/tcp_ports)); data=${allports[*]}; echo ${data//${IFS:0:1}/,}) $ip -oN ${ip}_nmap.out -v"; }; }; return; }
 	top_1000=([1]=1 [3]=3 [4]=4 [6]=6 [7]=7 [9]=9 [13]=13 [17]=17 [19]=19 [20]=20 [21]=21 [22]=22 [23]=23 [24]=24 [25]=25 [26]=26 [30]=30 [32]=32 [33]=33 [37]=37 [42]=42 [43]=43 [49]=49 [53]=53 [70]=70 [79]=79 [80]=80 [81]=81 [82]=82 [83]=83 [84]=84 [85]=85 [88]=88 [89]=89 [90]=90 [99]=99 [100]=100 [106]=106 [109]=109 [110]=110 [111]=111 [113]=113 [119]=119 [125]=125 [135]=135 [139]=139 [143]=143 [144]=144 [146]=146 [161]=161 [163]=163 [179]=179 [199]=199 [211]=211 [212]=212 [222]=222 [254]=254 [255]=255 [256]=256 [259]=259 [264]=264 [280]=280 [301]=301 [306]=306 [311]=311 [340]=340 [366]=366 [389]=389 [406]=406 [407]=407 [416]=416 [417]=417 [425]=425 [427]=427 [443]=443 [444]=444 [445]=445 [458]=458 [464]=464 [465]=465 [481]=481 [497]=497 [500]=500 [512]=512 [513]=513 [514]=514 [515]=515 [524]=524 [541]=541 [543]=543 [544]=544 [545]=545 [548]=548 [554]=554 [555]=555 [563]=563 [587]=587 [593]=593 [616]=616 [617]=617 [625]=625 [631]=631 [636]=636 [646]=646 [648]=648 [666]=666 [667]=667 [668]=668 [683]=683 [687]=687 [691]=691 [700]=700 [705]=705 [711]=711 [714]=714 [720]=720 [722]=722 [726]=726 [749]=749 [765]=765 [777]=777 [783]=783 [787]=787 [800]=800 [801]=801 [808]=808 [843]=843 [873]=873 [880]=880 [888]=888 [898]=898 [900]=900 [901]=901 [902]=902 [903]=903 [911]=911 [912]=912 [981]=981 [987]=987 [990]=990 [992]=992 [993]=993 [995]=995 [999]=999 [1000]=1000 [1001]=1001 [1002]=1002 [1007]=1007 [1009]=1009 [1010]=1010 [1011]=1011 [1021]=1021 [1022]=1022 [1023]=1023 [1024]=1024 [1025]=1025 [1026]=1026 [1027]=1027 [1028]=1028 [1029]=1029 [1030]=1030 [1031]=1031 [1032]=1032 [1033]=1033 [1034]=1034 [1035]=1035 [1036]=1036 [1037]=1037 [1038]=1038 [1039]=1039 [1040]=1040 [1041]=1041 [1042]=1042 [1043]=1043 [1044]=1044 [1045]=1045 [1046]=1046 [1047]=1047 [1048]=1048 [1049]=1049 [1050]=1050 [1051]=1051 [1052]=1052 [1053]=1053 [1054]=1054 [1055]=1055 [1056]=1056 [1057]=1057 [1058]=1058 [1059]=1059 [1060]=1060 [1061]=1061 [1062]=1062 [1063]=1063 [1064]=1064 [1065]=1065 [1066]=1066 [1067]=1067 [1068]=1068 [1069]=1069 [1070]=1070 [1071]=1071 [1072]=1072 [1073]=1073 [1074]=1074 [1075]=1075 [1076]=1076 [1077]=1077 [1078]=1078 [1079]=1079 [1080]=1080 [1081]=1081 [1082]=1082 [1083]=1083 [1084]=1084 [1085]=1085 [1086]=1086 [1087]=1087 [1088]=1088 [1089]=1089 [1090]=1090 [1091]=1091 [1092]=1092 [1093]=1093 [1094]=1094 [1095]=1095 [1096]=1096 [1097]=1097 [1098]=1098 [1099]=1099 [1100]=1100 [1102]=1102 [1104]=1104 [1105]=1105 [1106]=1106 [1107]=1107 [1108]=1108 [1110]=1110 [1111]=1111 [1112]=1112 [1113]=1113 [1114]=1114 [1117]=1117 [1119]=1119 [1121]=1121 [1122]=1122 [1123]=1123 [1124]=1124 [1126]=1126 [1130]=1130 [1131]=1131 [1132]=1132 [1137]=1137 [1138]=1138 [1141]=1141 [1145]=1145 [1147]=1147 [1148]=1148 [1149]=1149 [1151]=1151 [1152]=1152 [1154]=1154 [1163]=1163 [1164]=1164 [1165]=1165 [1166]=1166 [1169]=1169 [1174]=1174 [1175]=1175 [1183]=1183 [1185]=1185 [1186]=1186 [1187]=1187 [1192]=1192 [1198]=1198 [1199]=1199 [1201]=1201 [1213]=1213 [1216]=1216 [1217]=1217 [1218]=1218 [1233]=1233 [1234]=1234 [1236]=1236 [1244]=1244 [1247]=1247 [1248]=1248 [1259]=1259 [1271]=1271 [1272]=1272 [1277]=1277 [1287]=1287 [1296]=1296 [1300]=1300 [1301]=1301 [1309]=1309 [1310]=1310 [1311]=1311 [1322]=1322 [1328]=1328 [1334]=1334 [1352]=1352 [1417]=1417 [1433]=1433 [1434]=1434 [1443]=1443 [1455]=1455 [1461]=1461 [1494]=1494 [1500]=1500 [1501]=1501 [1503]=1503 [1521]=1521 [1524]=1524 [1533]=1533 [1556]=1556 [1580]=1580 [1583]=1583 [1594]=1594 [1600]=1600 [1641]=1641 [1658]=1658 [1666]=1666 [1687]=1687 [1688]=1688 [1700]=1700 [1717]=1717 [1718]=1718 [1719]=1719 [1720]=1720 [1721]=1721 [1723]=1723 [1755]=1755 [1761]=1761 [1782]=1782 [1783]=1783 [1801]=1801 [1805]=1805 [1812]=1812 [1839]=1839 [1840]=1840 [1862]=1862 [1863]=1863 [1864]=1864 [1875]=1875 [1900]=1900 [1914]=1914 [1935]=1935 [1947]=1947 [1971]=1971 [1972]=1972 [1974]=1974 [1984]=1984 [1998]=1998 [1999]=1999 [2000]=2000 [2001]=2001 [2002]=2002 [2003]=2003 [2004]=2004 [2005]=2005 [2006]=2006 [2007]=2007 [2008]=2008 [2009]=2009 [2010]=2010 [2013]=2013 [2020]=2020 [2021]=2021 [2022]=2022 [2030]=2030 [2033]=2033 [2034]=2034 [2035]=2035 [2038]=2038 [2040]=2040 [2041]=2041 [2042]=2042 [2043]=2043 [2045]=2045 [2046]=2046 [2047]=2047 [2048]=2048 [2049]=2049 [2065]=2065 [2068]=2068 [2099]=2099 [2100]=2100 [2103]=2103 [2105]=2105 [2106]=2106 [2107]=2107 [2111]=2111 [2119]=2119 [2121]=2121 [2126]=2126 [2135]=2135 [2144]=2144 [2160]=2160 [2161]=2161 [2170]=2170 [2179]=2179 [2190]=2190 [2191]=2191 [2196]=2196 [2200]=2200 [2222]=2222 [2251]=2251 [2260]=2260 [2288]=2288 [2301]=2301 [2323]=2323 [2366]=2366 [2381]=2381 [2382]=2382 [2383]=2383 [2393]=2393 [2394]=2394 [2399]=2399 [2401]=2401 [2492]=2492 [2500]=2500 [2522]=2522 [2525]=2525 [2557]=2557 [2601]=2601 [2602]=2602 [2604]=2604 [2605]=2605 [2607]=2607 [2608]=2608 [2638]=2638 [2701]=2701 [2702]=2702 [2710]=2710 [2717]=2717 [2718]=2718 [2725]=2725 [2800]=2800 [2809]=2809 [2811]=2811 [2869]=2869 [2875]=2875 [2909]=2909 [2910]=2910 [2920]=2920 [2967]=2967 [2968]=2968 [2998]=2998 [3000]=3000 [3001]=3001 [3003]=3003 [3005]=3005 [3006]=3006 [3007]=3007 [3011]=3011 [3013]=3013 [3017]=3017 [3030]=3030 [3031]=3031 [3052]=3052 [3071]=3071 [3077]=3077 [3128]=3128 [3168]=3168 [3211]=3211 [3221]=3221 [3260]=3260 [3261]=3261 [3268]=3268 [3269]=3269 [3283]=3283 [3300]=3300 [3301]=3301 [3306]=3306 [3322]=3322 [3323]=3323 [3324]=3324 [3325]=3325 [3333]=3333 [3351]=3351 [3367]=3367 [3369]=3369 [3370]=3370 [3371]=3371 [3372]=3372 [3389]=3389 [3390]=3390 [3404]=3404 [3476]=3476 [3493]=3493 [3517]=3517 [3527]=3527 [3546]=3546 [3551]=3551 [3580]=3580 [3659]=3659 [3689]=3689 [3690]=3690 [3703]=3703 [3737]=3737 [3766]=3766 [3784]=3784 [3800]=3800 [3801]=3801 [3809]=3809 [3814]=3814 [3826]=3826 [3827]=3827 [3828]=3828 [3851]=3851 [3869]=3869 [3871]=3871 [3878]=3878 [3880]=3880 [3889]=3889 [3905]=3905 [3914]=3914 [3918]=3918 [3920]=3920 [3945]=3945 [3971]=3971 [3986]=3986 [3995]=3995 [3998]=3998 [4000]=4000 [4001]=4001 [4002]=4002 [4003]=4003 [4004]=4004 [4005]=4005 [4006]=4006 [4045]=4045 [4111]=4111 [4125]=4125 [4126]=4126 [4129]=4129 [4224]=4224 [4242]=4242 [4279]=4279 [4321]=4321 [4343]=4343 [4443]=4443 [4444]=4444 [4445]=4445 [4446]=4446 [4449]=4449 [4550]=4550 [4567]=4567 [4662]=4662 [4848]=4848 [4899]=4899 [4900]=4900 [4998]=4998 [5000]=5000 [5001]=5001 [5002]=5002 [5003]=5003 [5004]=5004 [5009]=5009 [5030]=5030 [5033]=5033 [5050]=5050 [5051]=5051 [5054]=5054 [5060]=5060 [5061]=5061 [5080]=5080 [5087]=5087 [5100]=5100 [5101]=5101 [5102]=5102 [5120]=5120 [5190]=5190 [5200]=5200 [5214]=5214 [5221]=5221 [5222]=5222 [5225]=5225 [5226]=5226 [5269]=5269 [5280]=5280 [5298]=5298 [5357]=5357 [5405]=5405 [5414]=5414 [5431]=5431 [5432]=5432 [5440]=5440 [5500]=5500 [5510]=5510 [5544]=5544 [5550]=5550 [5555]=5555 [5560]=5560 [5566]=5566 [5631]=5631 [5633]=5633 [5666]=5666 [5678]=5678 [5679]=5679 [5718]=5718 [5730]=5730 [5800]=5800 [5801]=5801 [5802]=5802 [5810]=5810 [5811]=5811 [5815]=5815 [5822]=5822 [5825]=5825 [5850]=5850 [5859]=5859 [5862]=5862 [5877]=5877 [5900]=5900 [5901]=5901 [5902]=5902 [5903]=5903 [5904]=5904 [5906]=5906 [5907]=5907 [5910]=5910 [5911]=5911 [5915]=5915 [5922]=5922 [5925]=5925 [5950]=5950 [5952]=5952 [5959]=5959 [5960]=5960 [5961]=5961 [5962]=5962 [5963]=5963 [5987]=5987 [5988]=5988 [5989]=5989 [5998]=5998 [5999]=5999 [6000]=6000 [6001]=6001 [6002]=6002 [6003]=6003 [6004]=6004 [6005]=6005 [6006]=6006 [6007]=6007 [6009]=6009 [6025]=6025 [6059]=6059 [6100]=6100 [6101]=6101 [6106]=6106 [6112]=6112 [6123]=6123 [6129]=6129 [6156]=6156 [6346]=6346 [6389]=6389 [6502]=6502 [6510]=6510 [6543]=6543 [6547]=6547 [6565]=6565 [6566]=6566 [6567]=6567 [6580]=6580 [6646]=6646 [6666]=6666 [6667]=6667 [6668]=6668 [6669]=6669 [6689]=6689 [6692]=6692 [6699]=6699 [6779]=6779 [6788]=6788 [6789]=6789 [6792]=6792 [6839]=6839 [6881]=6881 [6901]=6901 [6969]=6969 [7000]=7000 [7001]=7001 [7002]=7002 [7004]=7004 [7007]=7007 [7019]=7019 [7025]=7025 [7070]=7070 [7100]=7100 [7103]=7103 [7106]=7106 [7200]=7200 [7201]=7201 [7402]=7402 [7435]=7435 [7443]=7443 [7496]=7496 [7512]=7512 [7625]=7625 [7627]=7627 [7676]=7676 [7741]=7741 [7777]=7777 [7778]=7778 [7800]=7800 [7911]=7911 [7920]=7920 [7921]=7921 [7937]=7937 [7938]=7938 [7999]=7999 [8000]=8000 [8001]=8001 [8002]=8002 [8007]=8007 [8008]=8008 [8009]=8009 [8010]=8010 [8011]=8011 [8021]=8021 [8022]=8022 [8031]=8031 [8042]=8042 [8045]=8045 [8080]=8080 [8081]=8081 [8082]=8082 [8083]=8083 [8084]=8084 [8085]=8085 [8086]=8086 [8087]=8087 [8088]=8088 [8089]=8089 [8090]=8090 [8093]=8093 [8099]=8099 [8100]=8100 [8180]=8180 [8181]=8181 [8192]=8192 [8193]=8193 [8194]=8194 [8200]=8200 [8222]=8222 [8254]=8254 [8290]=8290 [8291]=8291 [8292]=8292 [8300]=8300 [8333]=8333 [8383]=8383 [8400]=8400 [8402]=8402 [8443]=8443 [8500]=8500 [8600]=8600 [8649]=8649 [8651]=8651 [8652]=8652 [8654]=8654 [8701]=8701 [8800]=8800 [8873]=8873 [8888]=8888 [8899]=8899 [8994]=8994 [9000]=9000 [9001]=9001 [9002]=9002 [9003]=9003 [9009]=9009 [9010]=9010 [9011]=9011 [9040]=9040 [9050]=9050 [9071]=9071 [9080]=9080 [9081]=9081 [9090]=9090 [9091]=9091 [9099]=9099 [9100]=9100 [9101]=9101 [9102]=9102 [9103]=9103 [9110]=9110 [9111]=9111 [9200]=9200 [9207]=9207 [9220]=9220 [9290]=9290 [9415]=9415 [9418]=9418 [9485]=9485 [9500]=9500 [9502]=9502 [9503]=9503 [9535]=9535 [9575]=9575 [9593]=9593 [9594]=9594 [9595]=9595 [9618]=9618 [9666]=9666 [9876]=9876 [9877]=9877 [9878]=9878 [9898]=9898 [9900]=9900 [9917]=9917 [9929]=9929 [9943]=9943 [9944]=9944 [9968]=9968 [9998]=9998 [9999]=9999 [10000]=10000 [10001]=10001 [10002]=10002 [10003]=10003 [10004]=10004 [10009]=10009 [10010]=10010 [10012]=10012 [10024]=10024 [10025]=10025 [10082]=10082 [10180]=10180 [10215]=10215 [10243]=10243 [10566]=10566 [10616]=10616 [10617]=10617 [10621]=10621 [10626]=10626 [10628]=10628 [10629]=10629 [10778]=10778 [11110]=11110 [11111]=11111 [11967]=11967 [12000]=12000 [12174]=12174 [12265]=12265 [12345]=12345 [13456]=13456 [13722]=13722 [13782]=13782 [13783]=13783 [14000]=14000 [14238]=14238 [14441]=14441 [14442]=14442 [15000]=15000 [15002]=15002 [15003]=15003 [15004]=15004 [15660]=15660 [15742]=15742 [16000]=16000 [16001]=16001 [16012]=16012 [16016]=16016 [16018]=16018 [16080]=16080 [16113]=16113 [16992]=16992 [16993]=16993 [17877]=17877 [17988]=17988 [18040]=18040 [18101]=18101 [18988]=18988 [19101]=19101 [19283]=19283 [19315]=19315 [19350]=19350 [19780]=19780 [19801]=19801 [19842]=19842 [20000]=20000 [20005]=20005 [20031]=20031 [20221]=20221 [20222]=20222 [20828]=20828 [21571]=21571 [22939]=22939 [23502]=23502 [24444]=24444 [24800]=24800 [25734]=25734 [25735]=25735 [26214]=26214 [27000]=27000 [27352]=27352 [27353]=27353 [27355]=27355 [27356]=27356 [27715]=27715 [28201]=28201 [30000]=30000 [30718]=30718 [30951]=30951 [31038]=31038 [31337]=31337 [32768]=32768 [32769]=32769 [32770]=32770 [32771]=32771 [32772]=32772 [32773]=32773 [32774]=32774 [32775]=32775 [32776]=32776 [32777]=32777 [32778]=32778 [32779]=32779 [32780]=32780 [32781]=32781 [32782]=32782 [32783]=32783 [32784]=32784 [32785]=32785 [33354]=33354 [33899]=33899 [34571]=34571 [34572]=34572 [34573]=34573 [35500]=35500 [38292]=38292 [40193]=40193 [40911]=40911 [41511]=41511 [42510]=42510 [44176]=44176 [44442]=44442 [44443]=44443 [44501]=44501 [45100]=45100 [48080]=48080 [49152]=49152 [49153]=49153 [49154]=49154 [49155]=49155 [49156]=49156 [49157]=49157 [49158]=49158 [49159]=49159 [49160]=49160 [49161]=49161 [49163]=49163 [49165]=49165 [49167]=49167 [49175]=49175 [49176]=49176 [49400]=49400 [49999]=49999 [50000]=50000 [50001]=50001 [50002]=50002 [50003]=50003 [50006]=50006 [50300]=50300 [50389]=50389 [50500]=50500 [50636]=50636 [50800]=50800 [51103]=51103 [51493]=51493 [52673]=52673 [52822]=52822 [52848]=52848 [52869]=52869 [54045]=54045 [54328]=54328 [55055]=55055 [55056]=55056 [55555]=55555 [55600]=55600 [56737]=56737 [56738]=56738 [57294]=57294 [57797]=57797 [58080]=58080 [60020]=60020 [60443]=60443 [61532]=61532 [61900]=61900 [62078]=62078 [63331]=63331 [64623]=64623 [64680]=64680 [65000]=65000 [65129]=65129 [65389]=65389)
 
 	# scan top 1000 ports
-	for c in ${top_1000[@]}; do
-		tcp_scan &
-	done
+	for c in ${top_1000[@]}; do tcp_scan & done
 
 	# scan residual ports
-	k=0; for c in $(seq 1 65535); do [[ ! ${top_1000[$c]} ]] && { tcp_scan & ((k++)); [[ $k == 5000 ]] && { sleep 1; k=0; }; }; done
+	k=0; for c in $(seq 1 65535); do [[ ! ${top_1000[$c]} ]] && { tcp_scan & ((k++)); [[ $k == 100 ]] && { sleep .075; k=0; }; }; done
 
 	# wait
 	wait
@@ -203,7 +201,7 @@ while [ "$1" != "" ]; do
 		if [[ $1 =~ ^[0-9]+$ && $1 -le 65535 ]]; then
 			port=$1
 		elif [[ $1 =~ ^[0-9]+(,[0-9]+)+$ ]]; then
-			for p in ${1//,/ }; do [[ $p -gt 65535 ]] && help || mports=$1; done
+			for p in ${1//,/ }; do [[ $p -gt 65535 ]] && help; done; mports=${1//,/ }
 		else
 			help
 			exit