How to configure chatscript file for static IPV6 SIM card?

Technical Subjects
1

Dear Team,

We have successfully interfaced the EC200 Modem with the Raspberry Pi and are currently using dynamic IPV4 address SIM cards to get internet access via PPP mode. The following chat script is used for the IPV4 configuration: (/etc/ppp/peers) connect “/usr/sbin/chat -v -f /etc/chatscripts/gprs -T www”
/dev/GSM_USB3
115200
defaultroute
nocrtscts
lock
noauth
persist
lcp-echo-interval 30
lcp-echo-failure 65535
lcp-max-failure 100
mtu 1492
passive
hide-password
usepeerdns
local
asyncmap 0
maxfail 0
noccp
debug Now, we want to use static IPV6 address SIM cards to get internet access via PPP mode. Kindly assist with the configuration for this setup.

Please let us know the required changes to the chat script and any additional settings needed for IPV6.

Thank you.

2

What makes you use PPP in the 21st century?

3

Thank you for your response.

We are currently using PPP as it provides a reliable and straightforward method for connecting the EC200 modem with the Raspberry Pi, especially for our current network configuration and the type of SIM card being used. While we understand that more modern alternatives may be available, PPP is still a practical solution for our specific use case, and it is compatible with our existing setup.

That said, we are open to exploring more advanced technologies for future upgrades, but for now, PPP meets our current requirements effectively.

We appreciate your insights and any suggestions you may have regarding alternative solutions.

Thank you.

4

Dear Team,

Please do the needful.

5

It might not support static IPv6 sim card.
Because the modem itself have got the ipv6 address. For the Linux host side, it cannot obain the ipv6 address same with the modem side.