Hello, I have the LtAP with two miniPCIe modems installed on boat.
On both modems I am using Vodafone CZ sim cards, but the boat is outside of CZ, so both modems work in roaming. Signal is fine here.
After some hours, internet stops working, and I see that Rx rate on LTE interface drops to 0 (see the attached screen)
- routerOS version is upgraded to 7.9, both modems firmware is upgraded to V035 (the same behaviour was before upgrade)
- I tried to change postrouting new-ttl to 65 as manual reccomends, but does not helped
- this behaviour does not depend if both modems are enabled, or one only is enabled
- this behaviour does not depend on signal strength - it will happen even with a very strong signal
Only one method helps me (I have made it hundred times) - disable and after some seconds re-enable the LTE interface
Thank you for help or additional questions!!!
/interface lte monitor lte1 once
pin-status: ok
registration-status: roaming
functionality: full
manufacturer: "MikroTik"
model: "R11e-LTE6"
revision: R11e-LTE6_V035
current-operator: vodafone GR
roaming: yes
lac: 3073
current-cellid: 2644992
enb-id: 10332
sector-id: 0
phy-cellid: 109
access-technology: LTE
session-uptime: 7h7m52s
imei: 356662101346226
imsi: 230030091042636
uicc: 8942031015352426361
primary-band: B7@20Mhz earfcn: 2850 phy-cellid: 109
rssi: -59dBm
rsrp: -89dBm
rsrq: -10dB
sinr: 13dB
