On Wed, 5 Mar 2014 10:50:10 -0800 "Paul B. Henson" <hen...@acm.org> wrote: >> From: YASUOKA Masahiko >> Sent: Wednesday, March 05, 2014 1:48 AM >> >> "framed-ip-netmask" in npppd-user to set the netmask of the route to >> the PPP link. But it is not to set the client netmask (on iPhone). >> >> AFAIK to set the client netmask, DHCP inform can be used. > > Hmm, I thought the VPN client picked up its IP address from IPCP?
Of cource it does. But netmask is not supported by IPCP. > How would you get DHCP involved? Some clients (AFAIK Windows, MacOS and iPhone) are waiting a DHCP inform on their PPP link. If we can send the DHCP inform, the clients will receive that. (Though I have not tried that with our dhcpd yet.) --yasuoka