I have now purchased a Samsung Galaxy S4 but after connecting successfully to my WiFI, now and then it disconnects from the network after a few minutes, or sometimes a few hours.
Some Samsung or Android forums mention about possible issues with WiFi and Samsung S4. But I could not really figure out what exactly it was about.
When connecting to a 5 GHz Network on an Apple Airport Extreme, the Samsung keeps the connection without problems.
The problem only arises on my Mikrotik.
Any ideas ?
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XX:XX:XX:XX@wlan1:disconnected: extensive data loss
or
XX:XX:XX:XX@wlan1:group key exchange timeoutMy Wireless config on RouterOS 5.25 is :
interface wireless print basic :
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name="wlan1" mtu=1500 mac-address=D4:CA:6D:63:00:54 arp=reply-only interface-type=Atheros AR9300 mode=ap-bridge ssid="Fred Network"
frequency=2437 band=2ghz-b/g/n channel-width=20mhz scan-list=default wireless-protocol=unspecified wds-mode=disabled
wds-default-bridge=none wds-ignore-ssid=no bridge-mode=enabled default-authentication=yes default-forwarding=yes default-ap-tx-limit=0
default-client-tx-limit=0 hide-ssid=no security-profile=WPA compression=noCode: Select all
name="WPA" mode=dynamic-keys authentication-types=wpa2-psk unicast-ciphers=aes-ccm group-ciphers=aes-ccm wpa-pre-shared-key=""
wpa2-pre-shared-key="xxxxxxxxxxx" supplicant-identity="MikroTik" eap-methods="" tls-mode=no-certificates tls-certificate=none
static-algo-0=none static-key-0="" static-algo-1=none static-key-1="" static-algo-2=none static-key-2="" static-algo-3=none
static-key-3="" static-transmit-key=key-0 static-sta-private-algo=none static-sta-private-key="" radius-mac-authentication=no
radius-mac-accounting=no radius-eap-accounting=no interim-update=0s radius-mac-format=XX:XX:XX:XX:XX:XX radius-mac-mode=as-username
radius-mac-caching=disabled group-key-update=5m management-protection=disabled management-protection-key=""
