I setup a PPP dialin server in Redhat 9 using mgetty and mgetty+sendfax

this is my setup

at /etc/ppp/options

lock
noccp
-detach
modem
crtscts
proxyarp
ms-dns 210.x.x.x
ms-dns 210.x.x.x

/etc/ppp/options.server

lock
-detach
modem
crtscts
proxyarp
ms-dns 210.x.x.x
ms-dns 210.x.x.x

/etc/ppp/options.tty12

210.x.x.x:192.168.1.2
netmask 255.255.255.0

and this my /var/log/message

ep 4 12:24:58 ras pppd[21686]: pppd 2.4.1 started by a_ppp, uid 0
Sep 4 12:24:58 ras pppd[21686]: Using interface ppp0
Sep 4 12:24:58 ras pppd[21686]: Connect: ppp0 <--> /dev/ttyS1
Sep 4 12:24:58 ras /etc/hotplug/net.agent: assuming ppp0 is already up
Sep 4 12:25:02 ras ppp(pam_unix)[21686]: session opened for user mis by a_ppp(uid=0)
Sep 4 12:25:02 ras pppd[21686]: user mis logged in
Sep 4 12:25:02 ras pppd[21686]: Unsupported protocol 'Compression Control Protocol' (0x80fd) received
Sep 4 12:25:02 ras pppd[21686]: Cannot determine ethernet address for proxy ARP
Sep 4 12:25:02 ras pppd[21686]: local IP address 210.x.x.x
Sep 4 12:25:02 ras pppd[21686]: remote IP address 192.168.1.2
Sep 4 12:37:12 ras sshd(pam_unix)[21761]: authentication failure; logname= uid=0 euid=0 tty=NODEVssh ruser= rhost=210.75.200.104 user=root
Sep 4 12:40:15 ras pppd[21686]: LCP terminated by peer (.M-(sM-1^@<M-Mt^@^@^@^@)




the client that connected to the ppp dialin server cannot browes internet. And also when pinging the public ip it will reply but not in domain name.