Old RouterOS Problem comes to me! Dhcp Server Lease lost their leases!

dhcp,info dhcp1 assigned 10.63.194.30 to B0:47:BF:C3:BB:5D
dhcp,info dhcp1 deassigned 10.63.194.65 from 34:FC:EF:C3:61:36
dhcp,info dhcp1 assigned 10.63.194.65 to 34:FC:EF:C3:61:36
dhcp,info dhcp1 deassigned 10.63.194.1 from 00:F4:6F:E3:93:A9
dhcp,info dhcp1 assigned 10.63.194.1 to 00:F4:6F:E3:93:A9
dhcp,info dhcp1 assigned 10.63.194.25 to F4:F1:E1:F4:62:F6
hotspot,info,debug T-18:89:5B:0C:17:72 (10.63.194.7): logged out: keepalive timeout
dhcp,info dhcp1 deassigned 10.63.194.65 from 34:FC:EF:C3:61:36
hotspot,info,debug T-34:FC:EF:C3:61:36 (10.63.194.65): logged out: lost dhcp lease :open_mouth:
hotspot,info,debug T-34:FC:EF:C3:61:36 (10.63.194.42): trying to log in by mac-cookie
hotspot,account,info,debug T-34:FC:EF:C3:61:36 (10.63.194.42): logged in
hotspot,info,debug T-34:FC:EF:C3:61:36 (10.63.194.42): logged out: admin reset
script,error REMOVE AUTHORIZED DYNAMIC: 34:FC:EF:C3:61:36
system,info item removed
dhcp,info dhcp1 assigned 10.63.194.43 to F4:F5:A5:8D:80:54
dhcp,info dhcp1 deassigned 10.63.194.43 from F4:F5:A5:8D:80:54
dhcp,info dhcp1 assigned 10.63.194.43 to F4:F5:A5:8D:80:54
dhcp,info dhcp1 deassigned 10.63.194.43 from F4:F5:A5:8D:80:54
dhcp,info dhcp1 assigned 10.63.194.43 to F4:F5:A5:8D:80:54
dhcp,info dhcp1 deassigned 10.63.194.43 from F4:F5:A5:8D:80:54
dhcp,info dhcp1 assigned 10.63.194.43 to F4:F5:A5:8D:80:54
hotspot,info,debug T-B4:EF:39:83:05:9C (10.63.194.17): logged out: keepalive timeout
dhcp,info dhcp1 deassigned 10.63.194.43 from F4:F5:A5:8D:80:54
dhcp,info dhcp1 assigned 10.63.194.43 to F4:F5:A5:8D:80:54
dhcp,info dhcp1 deassigned 10.63.194.62 from B4:EF:39:80:86:9C
hotspot,info,debug T-B4:EF:39:80:86:9C (10.63.194.62): logged out: lost dhcp lease :open_mouth:
dhcp,info dhcp1 deassigned 10.63.194.43 from F4:F5:A5:8D:80:54
dhcp,info dhcp1 assigned 10.63.194.43 to F4:F5:A5:8D:80:54
dhcp,info dhcp1 deassigned 10.63.194.43 from F4:F5:A5:8D:80:54
dhcp,info dhcp1 assigned 10.63.194.43 to F4:F5:A5:8D:80:54
dhcp,info dhcp1 deassigned 10.63.194.23 from F8:95:C7:CF:4F:AF
dhcp,info dhcp1 assigned 10.63.194.23 to F8:95:C7:CF:4F:AF
dhcp,info dhcp1 assigned 10.63.194.44 to F4:09:D8:2F:08:01
wireless,info 34:FC:EF:FF:AD:06@wlan: connected
dhcp,info dhcp1 deassigned 10.63.194.60 from 34:FC:EF:FF:AD:06
dhcp,info dhcp1 assigned 10.63.194.60 to 34:FC:EF:FF:AD:06
dhcp,info dhcp1 assigned 10.63.194.116 to FC:19:10:62:07:80
dhcp,info dhcp1 assigned 10.63.194.62 to B4:EF:39:80:86:9C
hotspot,info,debug T-B4:EF:39:80:86:9C (10.63.194.62): trying to log in by mac-cookie
hotspot,account,info,debug T-B4:EF:39:80:86:9C (10.63.194.62): logged in
system,info,account user ersitizastes logged in from 10.63.193.255 via winbox
wireless,info 34:FC:EF:FF:AD:06@wlan: disconnected, extensive data loss
system,info,account user ersitizastes logged out from 10.63.193.255 via winbox
dhcp,info dhcp1 assigned 10.63.194.49 to 64:6C:B2:53:B0:07
system,info,account user ersitizastes logged in from 10.63.193.255 via winbox
dhcp,info dhcp1 deassigned 10.63.194.34 from 9C:D3:5B:3D:71:CA
dhcp,info dhcp1 assigned 10.63.194.34 to 9C:D3:5B:3D:71:CA
system,info,account user ersitizastes logged in from 10.63.193.255 via telnet
hotspot,info,debug T-14:A3:64:98:3E:F0 (10.63.194.3): logged out: keepalive timeout

Mikrotik never will fix this old Issue ???

[ersitizastes@5g.net 0] > /ip dhcp-server lease print
Flags: X - disabled, R - radius, D - dynamic, B - blocked

ADDRESS MAC-ADDRESS HOST-NAME SERVER RATE-LIMIT STATUS

0 ;;; JC
172.16.0.2 3C:E5:B4:0D:0D:27 JC 172.16 128k/128k 0/0 0/0 0… bound
1 ;;; HP Ether
10.63.193.255 08:2E:5F:75:6C:56 5GAdmin dhcp1 bound
2 ;;; HP Wifi
10.63.193.254 5C:C9:D3:0D:D1:AD 5GAdmin dhcp1 waiting
3 D 10.63.194.12 14:A3:64:8B:A1:0E android-b6df2de013… dhcp1 bound
4 D 10.63.194.4 F8:95:C7:AF:03:E2 android-91f75a99fc… dhcp1 bound
5 D 10.63.194.3 14:A3:64:98:3E:F0 android-200f8e3a33… dhcp1 bound
6 D 10.63.194.2 34:FC:EF:D2:AB:CD android-f42d1688d5… dhcp1 bound
7 D 10.63.194.9 34:FC:EF:AE:A5:1D android-2ff310a6cf… dhcp1 bound
8 D 10.63.194.0 B4:EF:39:F6:16:E3 android-a9df8d2265… dhcp1 bound
9 D 10.63.194.16 30:19:66:27:D9:9F dhcp1 bound
10 D 10.63.194.17 B4:EF:39:83:05:9C android-d4da83da83… dhcp1 bound
11 D 10.63.194.18 14:A3:64:94:50:C8 android-484bad720b… dhcp1 bound
12 D 10.63.194.21 58:3F:54:9F:DA:69 android-a5cdf7d479… dhcp1 bound
13 D 10.63.194.29 14:A3:64:A0:DB:9D android-d7e6d1968d… dhcp1 bound
14 D 10.63.194.33 38:2D:D1:A5:04:39 android-4881219e42… dhcp1 bound
15 D 10.63.194.34 9C:D3:5B:3D:71:CA android-51f7fc0ae4… dhcp1 bound
16 D 10.63.194.35 64:6C:B2:51:9E:0D android-96e51a9f8e… dhcp1 bound
17 D 10.63.194.36 50:FC:9F:1C:8F:3B dhcp1 bound
18 D 10.63.194.20 50:B7:C3:CC:5C:A8 zika dhcp1 bound
19 D 10.63.194.32 F4:09:D8:74:3C:A7 android-21b04a695a… dhcp1 bound
20 D 10.63.194.24 64:89:9A:27:FA:67 android-4b95262f65… dhcp1 bound
21 D 10.63.194.28 5C:51:88:0A:D0:4E android-addb15d281… dhcp1 bound
22 D 10.63.194.39 6C:2F:2C:18:EB:28 android-d7d354225d… dhcp1 bound
23 D 10.63.194.27 18:22:7E:2A:5A:5E android-9cfbc843eb… dhcp1 bound
24 D 10.63.194.46 50:55:27:A0:2F:1C android-9d163f4581… dhcp1 bound
25 D 10.63.194.37 9C:E6:E7:07:04:65 dhcp1 bound
26 D 10.63.194.47 88:32:9B:DE:5C:4E android-8e3fd19374… dhcp1 bound
27 D 10.63.194.48 A8:7C:01:0F:0B:30 android-a1afc669ce… dhcp1 bound
28 D 10.63.194.38 64:77:91:EF:D9:DB android-b9e850689a… dhcp1 bound
29 D 10.63.194.50 B8:D9:CE:25:C8:3D dhcp1 bound
30 D 10.63.194.51 14:A3:64:A1:39:03 android-27089ff3a5… dhcp1 bound
31 D 10.63.194.59 9C:D3:5B:57:75:50 android-f82e91f8ac… dhcp1 bound
32 D 10.63.194.66 E4:58:E7:A6:06:49 android-e67aa3ed4a… dhcp1 bound
33 D 10.63.194.68 34:BE:00:7F:EE:57 android-d1e388caf5… dhcp1 bound
34 D 10.63.194.70 34:FC:EF:D1:9C:01 android-8f7351cf89… dhcp1 bound
35 D 10.63.194.73 14:A3:64:2C:49:F1 android-7b2840362d… dhcp1 bound
36 D 10.63.194.64 B8:5A:73:A7:17:28 android-ec56b9a53c… dhcp1 bound
37 D 10.63.194.74 58:3F:54:FF:FB:93 android-258fcddee0… dhcp1 bound
38 D 10.63.194.1 00:F4:6F:E3:93:A9 android-ba18264a81… dhcp1 bound
39 D 10.63.194.81 70:72:0D:39:1A:A0 android-cffe339bfa… dhcp1 bound
40 D 10.63.194.82 F8:A9:D0:5E:6A:9F android-740221c28f… dhcp1 bound
41 D 10.63.194.71 58:3F:54:FA:C4:B8 android-f62fdd7fb8… dhcp1 bound
42 D 10.63.194.85 C0:65:99:27:26:16 android-d09ea76a17… dhcp1 bound
43 D 10.63.194.22 B8:5A:73:B1:50:E0 android-3304a167dd… dhcp1 bound
44 D 10.63.194.63 38:2D:D1:95:DE:D9 android-6c3465e26b… dhcp1 bound
45 D 10.63.194.88 10:D3:8A:7D:D3:B6 android-3cdd6c3c6d… dhcp1 bound
46 D 10.63.194.83 B4:30:52:B0:9E:72 android-a0269fefd5… dhcp1 bound
47 D 10.63.194.91 B8:5A:73:A8:5B:84 android-bf53c96107… dhcp1 bound
48 D 10.63.194.94 F8:32:E4:91:F9:3A android-c9aa0b4629… dhcp1 bound
49 D 10.63.194.97 E8:91:20:3E:B4:87 android-2b4c593bb2… dhcp1 bound
50 D 10.63.194.98 F8:A9:D0:12:43:31 android-23aec53507… dhcp1 bound
51 D 10.63.194.99 6C:2F:2C:1C:E4:DC android-cf85fedf47… dhcp1 bound
52 D 10.63.194.93 2C:54:CF:A5:C0:4C android-a72d28a1d9… dhcp1 bound
53 D 10.63.194.101 A8:7C:01:38:8C:56 android-bbd647441d… dhcp1 bound
54 D 10.63.194.102 30:76:6F:E3:B0:7F android-42a02ae852… dhcp1 bound
55 D 10.63.194.105 1C:AF:05:AD:97:73 android-9c62f95957… dhcp1 bound
56 D 10.63.194.31 14:A3:64:25:0E:91 android-954cb3905c… dhcp1 bound
57 D 10.63.194.90 64:6C:B2:60:BF:6C android-c93b83a9f7… dhcp1 bound
58 D 10.63.194.107 00:02:3D:2A:B4:20 android-3d7992288f… dhcp1 bound
59 D 10.63.194.110 9C:65:B0:FF:8A:DE android-c06ba4cae7… dhcp1 bound
60 D 10.63.194.111 E8:91:20:88:BD:71 android-acaa18fc33… dhcp1 bound
61 D 10.63.194.112 9C:E6:E7:D6:31:B0 dhcp1 bound
62 D 10.63.194.113 84:11:9E:C6:DB:8A android-2392e63cdd… dhcp1 bound
63 D 10.63.194.118 B0:47:BF:B6:52:3F android-d9007b923b… dhcp1 bound
64 ;;; Samsung
10.63.193.253 94:51:03:D3:B6:B8 dhcp1 waiting
65 D 10.63.194.15 00:16:98:01:98:D7 android-d2aace4ee8… dhcp1 bound
66 D 10.63.194.104 78:D6:F0:8C:C4:BB dhcp1 bound
67 D 10.63.194.7 18:89:5B:0C:17:72 android-33f4cd4cba… dhcp1 bound
68 D 10.63.194.41 C4:9A:02:61:DA:A3 android-6c223c29ab… dhcp1 bound
69 D 10.63.194.79 48:59:29:E3:59:62 android-31baee2f60… dhcp1 bound
70 D 10.63.194.87 00:86:0E:04:F8:4D android- dhcp1 bound
71 D 10.63.194.123 F8:95:C7:B4:3E:2F android-41ede4923f… dhcp1 bound
72 D 10.63.194.124 34:FC:EF:B5:2E:0B android-dd2c4fd600… dhcp1 bound
73 D 10.63.194.125 9C:D9:17:A2:84:2B android-3d2c211bec… dhcp1 bound
74 D 10.63.194.126 58:3F:54:FA:5E:8A android-412ebcf72a… dhcp1 bound
75 D 10.63.194.26 F4:F1:E1:1E:3A:2C android-616bcf0d8a… dhcp1 bound
76 D 10.63.194.128 30:C7:AE:C8:C3:6F android-ffb916fc44… dhcp1 bound
77 D 10.63.194.60 34:FC:EF:FF:AD:06 android-8f1d7cb3b8… dhcp1 bound
78 D 10.63.194.129 9C:D3:5B:58:09:F4 android-f6a55813cd… dhcp1 bound
79 D 10.63.194.122 CC:FA:00:B8:83:2A android-3cfcc3b46f… dhcp1 bound
80 D 10.63.194.100 00:16:98:9E:91:16 android-fe57a12b78… dhcp1 bound
81 D 10.63.194.132 58:3F:54:FC:97:B5 android-666303f89d… dhcp1 bound
82 D 10.63.194.133 B0:47:BF:B5:7C:35 android-3ac9b30e45… dhcp1 bound
83 D 10.63.194.61 00:F4:6F:F6:0A:DF android-3f1d1b09c5… dhcp1 bound
84 D 10.63.194.14 40:88:05:5C:A5:2B android-cfc8ccc997… dhcp1 bound
85 D 10.63.194.134 14:A3:64:1F:7F:CF android-dcad44aa78… dhcp1 bound
86 D 10.63.194.135 C4:9A:02:36:F3:0A android-fb0dd89f10… dhcp1 bound
87 D 10.63.194.5 C4:9A:02:9B:23:67 android-f140545fbf… dhcp1 bound
88 D 10.63.194.6 18:89:5B:15:F3:78 android-6616680a60… dhcp1 bound
89 D 10.63.194.8 24:DA:9B:83:59:88 android-536857fc47… dhcp1 bound
90 D 10.63.194.130 E4:58:E7:9D:9B:1B android-553c79ac3d… dhcp1 bound
91 D 10.63.194.10 64:BC:0C:3C:1D:48 android-d8f533261c… dhcp1 bound
92 D 10.63.194.11 A8:16:B2:83:B6:F1 dhcp1 bound
93 D 10.63.194.23 F8:95:C7:CF:4F:AF android-90584aecf1… dhcp1 bound
94 D 10.63.194.84 78:A8:73:88:EB:FF android-bc840d9c1b… dhcp1 bound
95 D 10.63.194.119 B4:EF:39:F2:D9:F3 android-e1d4f54e46… dhcp1 bound
96 D 10.63.194.30 B0:47:BF:C3:BB:5D android-1e284ffa18… dhcp1 bound
97 D 10.63.194.25 F4:F1:E1:F4:62:F6 android-de35ba422b… dhcp1 bound
98 D 10.63.194.43 F4:F5:A5:8D:80:54 dhcp1 bound
99 D 10.63.194.44 F4:09:D8:2F:08:01 android-1b2df5b0d4… dhcp1 bound
100 D 10.63.194.62 B4:EF:39:80:86:9C android-ffd6e57fca… dhcp1 bound>
101 D 10.63.194.116 FC:19:10:62:07:80 android-8f41ee62ba… dhcp1 bound>
102 D 10.63.194.49 64:6C:B2:53:B0:07 android-a2060a94b4… dhcp1 bound>

/log dhcp, debug do not find any Information from where comes the Problem !!!

Make Trial DHCP Static

:delay 100ms;
{
:global mac
:global action1
:global action2
:foreach i in=[/ip hotspot active find where (user~“T-”) ] do={
:set mac [/ip hotspot active get $i mac-address ];
:if ([/ip dhcp-server lease find where dynamic=yes active-mac-address=$mac ] != “” ) do={
:set action1 [/ip dhcp-server lease make-static [ find where active-mac-address=$mac ]];
:set action2 [/ip dhcp-server lease set [ find where mac-address=$mac ] use-src-mac=yes server=dhcp1
lease-time=10m comment=Trial ];
:log warning (“Make dhcp static for Trial Mac:$mac”);
}}}

Remove Unused DHCP Static

{
:global mac
:global last
:global action
:foreach h in=[/ip dhcp-server lease find where (last-seen~“d”) comment=Trial ] do={
:set mac [/ip dhcp-server lease get $h mac-address ];
:set last [/ip dhcp-server lease get $h last-seen ];
:set action [/ip dhcp-server lease remove $h ];
:log error (“Removing Unused Trial Lease Lastseen:$lastseen Mac:$mac”);
}}

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No much better after run the script in hotspot-user-profile by login