Please attach here the output of the /var/log/syslog showing one such connection.
There is a good chance this is being caused by PPP defaulting to require echo responses from the provider (Verizon, for example, does not answer echo requests); when PPP is configured as such, and the link provider does not answer, then PPP drops the connection.
Please attach here the output of the /var/log/syslog showing one such connection.
There is a good chance this is being caused by PPP defaulting to require echo responses from the provider (Verizon, for example, does not answer echo requests); when PPP is configured as such, and the link provider does not answer, then PPP drops the connection.