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JinTu's avatar
JinTu
Star
Aug 26, 2021

LM1200 repeatedly dropping link

I recently purchased an LM1200-100NAS to serve as an LTE failover connection for my homelab and noticed a strange issue while setting up my pfSense-based router to use the LM1200 as a secondary WAN c...
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kpbong's avatar
kpbong
Tutor
Feb 13, 2022

I was intrigued by this report so I tried eding the APN to change the PDP from IPV4IPV6 to IPV4 only. This did not change the behavior I'm seeing in bridge mode, where the device resets itself when my router attempts to get a DHCP address. Router mode seems more stable with IPv4-only PDP.

bbatty66's avatar
bbatty66
Tutor
Feb 13, 2022
Can you give a bit more by way of specifics please? Per the thread, I'm assuming this is using an LM1200 on Verizon. If running in router mode, what did you use for gateway and DNS addresses?
  • kpbong's avatar
    kpbong
    Tutor
    Feb 13, 2022
    I posted further up in the thread. I’m using an LM1200 on Verizon with a BYOD data SIM. In router mode I’m using the default 192.168.5.1 address and DHCP range.