WISP using MANT15s

Hi

I need help !
My clients are having connection problems on one of my sectors (MANT15s)
They all have SXT Lite 5

The configuration is as follows
for the MANT

/interface bridge
add name=bridge1 protocol-mode=none
/interface wireless security-profiles
set [ find default=yes ] supplicant-identity=MikroTik
add authentication-types=wpa-psk,wpa2-psk eap-methods="" management-protection=allowed mode=\
    static-keys-required name=profile1 static-algo-0=40bit-wep static-key-0=XXXXXXXX \
    supplicant-identity=""
/interface wireless
set [ find default-name=wlan1 ] disabled=no frequency=5195 frequency-mode=superchannel \
    ht-basic-mcs=mcs-0,mcs-1 ht-supported-mcs=mcs-0,mcs-1 mode=ap-bridge radio-name=NET4U0 \
    rate-set=configured scan-list=5100-5500 security-profile=profile1 supported-rates-a/g=\
    6Mbps,9Mbps,12Mbps,18Mbps tdma-period-size=1 wds-default-bridge=bridge1 wds-mode=dynamic \
    wireless-protocol=nv2
/interface wireless nstreme
set wlan1 enable-nstreme=yes
/interface bridge filter
add action=drop chain=forward disabled=yes mac-protocol=ip
add action=drop chain=forward mac-protocol=arp
add chain=forward mac-protocol=pppoe-discovery
add chain=forward mac-protocol=pppoe
add action=drop chain=forward packet-type=broadcast

The registration table shows:

[admin@NET4U0] > in wi reg p
 # INTERFACE     RADIO-NAME       MAC-ADDRESS       AP  SIGNAL-STRENGTH TX-RATE UPTIME              
 0 wlan1         Ismail Ibou      D4:CA:6D:4E:B1:77 no  -50dBm          18Mbps  2d16h7m47s          
 1 wlan1         Ahmad Al Hassan  E4:8D:8C:61:DE:41 no  -55dBm          18Mbps  2d16h7m42s          
 2 wlan1         Nasser Mahdi     E4:8D:8C:71:6F:C5 no  -53dBm          18Mbps  2d16h7m27s          
 3 wlan1         Fadia Seifedine  D4:CA:6D:B9:3F:EF no  -57dBm          18Mbps  17h17m25s           
 4 wlan1         Mohamad Zohbi    6C:3B:6B:67:39:71 no  -51dBm          18Mbps  3h30m31s            
 5 wlan1         Morched Abou ... 6C:3B:6B:84:C4:CB no  -54dBm          18Mbps  3h30m31s            
 6 wlan1         Morhaf Jaamour   6C:3B:6B:59:82:2D no  -55dBm          18Mbps  3h30m27s            
 7 wlan1         Samir Hammoud    E4:8D:8C:64:8B:6F no  -54dBm          18Mbps  3h30m21s            
 8 wlan1         Hajje Samira     E4:8D:8C:56:2C:3B no  -54dBm          18Mbps  3h30m20s            
 9 wlan1         Ali walid        6C:3B:6B:89:DE:95 no  -52dBm          18Mbps  3h30m17s            
10 wlan1         Youssef Abu Haka D4:CA:6D:CD:79:AD no  -50dBm          18Mbps  3h30m7s             
11 wlan1         Mahmoud Sidani   6C:3B:6B:89:E2:71 no  -46dBm          18Mbps  3h30m5s             
12 wlan1         Mhmd Salhani     4C:5E:0C:DF:45:C9 no  -62dBm          18Mbps  3h30m4s             
13 wlan1         Darwich Hamdan   E4:8D:8C:56:1C:4B no  -57dBm          18Mbps  3h30m               
14 wlan1         Mustafa Al Nayef E4:8D:8C:90:4D:71 no  -55dBm          18Mbps  3h29m53s            
15 wlan1         Ahmad Katbe      4C:5E:0C:FC:94:93 no  -60dBm          18Mbps  3h29m53s            
16 wlan1         Mohamad Orfali   6C:3B:6B:03:69:EF no  -57dBm          18Mbps  3h29m41s            
17 wlan1         Tarek Abou Saleh 6C:3B:6B:4B:C8:23 no  -59dBm          18Mbps  3h29m39s            
18 wlan1         Khaled Ghosn     E4:8D:8C:9A:8F:4C no  -58dBm          18Mbps  3h29m25s            
19 wlan1         Abdel Fattah ... E4:8D:8C:64:2C:13 no  -58dBm          18Mbps  3h29m13s            
20 wlan1         Dima seif        E4:8D:8C:63:DF:ED no  -57dBm          18Mbps  3h28m27s            
21 wlan1         Ahmad Zeort      6C:3B:6B:32:E6:03 no  -55dBm          18Mbps  3h13m7s             
22 wlan1         Saoud Jassem     6C:3B:6B:82:07:7D no  -56dBm          18Mbps  3h26s               
23 wlan1         Lama Nasreddine  00:0C:42:DD:C1:46 no  -55dBm          18Mbps  3h19s               
24 wlan1         Ahmad Ghzayel    E4:8D:8C:71:59:3B no  -54dBm          18Mbps  3h10s               
25 wlan1         Diab Kaakour     E4:8D:8C:71:6F:D5 no  -54dBm          18Mbps  3h9s                
26 wlan1         Foad Tahch       6C:3B:6B:5B:59:79 no  -51dBm          18Mbps  3h3s                
27 wlan1         Mostafa Oussou   6C:3B:6B:67:30:AF no  -65dBm          18Mbps  2h58m               
28 wlan1         Fadi Abou 3al... 6C:3B:6B:81:84:07 no  -53dBm          18Mbps  2h11m13s            
29 wlan1         Fady Kaakour     6C:3B:6B:5B:0A:E1 no  -58dBm          18Mbps  1h36m48s

as you can see all my clients have very good signals.
However, especially at peek time at night, pinging from their SXT to the MANT has lots of timeouts and the internet quality is very bad.

I hope someone can assist me with this, I am not an expert! I tried to troubleshoot but nothing came up :frowning:

Hi,

How much data is that sector doing @peak?

On 18 Mbps data rate you will see that the latency starts creeping up when the total tx reaches about 9Mbps

Why are you limiting your rates so much with such excellent signals ?
And why is everyone connected with 802.11a and not 802.11n ? Does your board not support that ? You are stating only the antenna type, but not your AP type.