IPV6 not supporting Sierra Wireless WP7611

[jyijyi]

Have you contacted distributor?
What did you set for at+cgdcont?
Other user can get ipv6 in +cgpaddr

Ipv6 ip is not assigned on linux

Dear supporter, My developement environment is as follws, Raspberry pi cm3(Raspbian GNU/Linux 9) + wp7610(usb) I installed modem qmi driver . raspberrypi get the ipv4 Ipaddress get alright. Also i need to get ipv6 ipaddress. Modem get the ipv6 address like below. root@unet:/# root@unet:/# ifconfig eth0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1400 inet 192.168.1.1 netmask 255.255.255.0 broadcast 192.168.1.255 inet6 fe80::ba27:ebff:fefe:6991 prefixlen 64 scopeid 0x20 ether …