MiFi QMI Driver for Quectel EC20 and UC20

Routers
21

Thanks, I have tried the following config with, and without the last three lines. Only the uqmi-ipv6.log was generated with results below for all tests. Not sure what this is telling us, other than there is a problem.

config interface ‘modem’
option proto ‘qmi’
option device ‘/dev/cdc-wdm0’
option mode ‘all’
option apn ‘broadband’
option username ‘WAP@CINGULAR.COM’
option password ‘CINGULAR1’
option dialnum ‘*99#’

uqmi-ipv6 script output:
IPv6 Stop: “No effect”
IPv6 client-id: 6
Connection v6 ID: “Call failed”
IPv4 client-id: 7
Connection v4 ID: “Call failed”

22

Hi @RangerZ I forgot to mention that my modem interface config is just using DHCP as that script above will connect to the mobile network.

Here is what my config looks like for the modem:

config interface ‘wan’
option proto ‘dhcp’
option ifname ‘wwan0’

config interface ‘wan6’
option proto ‘dhcpv6’
option ifname ‘wwan0’
option reqprefix ‘auto’
option peerdns ‘0’
option reqaddress ‘try’

23

hi my friend
i can get ipv6 from qmi in wwan0
but not test ipv6 in test-ipv6.com . i cant get ipv6 public from isp but can get ipv6 private in wwan0
how i can solce this ? very thanks

24

IPV6 addresses are provided by the carrier. Does your carrier support IPV6?

1 Like
25

yes isp support ipv6 and test-ipv6.com get this message for check my isp :
Your DNS server (possibly run by your ISP) appears to have IPv6 Internet access

26

We haven’t actually tested IPV6 yet.
you can look at the file /lib/netifd/proto/qmi.sh, this file contains the procedure for the router to obtain IP from the carrier

1 Like
27

(how) should this work with 3.x firmware?

28

Sorry cannot answer a 3-year old thread.