Hi all, There is a test demo code for making a 'pppoe socket' and connect it. In my machine it cannot connect well but some others not. >>>>> code below(some headers are useless here): #include <linux/types.h> #include <syslog.h> #include <sys/ioctl.h> #include <sys/types.h> #include <sys/socket.h> #include <sys/stat.h> #include <linux/if.h> #include <string.h> #include <stdlib.h> #include <errno.h> #include <unistd.h> #include <fcntl.h> #include <signal.h> #include <net/ethernet.h> #include <net/if_arp.h> #include <linux/ppp_defs.h> #include <linux/in.h> #include <linux/if_pppox.h> int main(void) { struct sockaddr_pppox sp; int sock; /* Make the session socket */ sock = socket(AF_PPPOX, SOCK_STREAM, PX_PROTO_OE); sp.sa_family = AF_PPPOX; sp.sa_protocol = PX_PROTO_OE; sp.sa_addr.pppoe.sid = 1; memcpy(sp.sa_addr.pppoe.dev, "eth1", 16); memcpy(sp.sa_addr.pppoe.remote, "\x00\x00\x00\x00\x00\x00", 6); if (sock > 0) printf("socket succ\n"); else return -1; if (connect(sock, (struct sockaddr *) &sp, sizeof(struct sockaddr_pppox)) < 0) { printf("connect err\n"); return -1; } printf("connect succ\n"); return 0; } <<<<<<< Any info? I want to get 'pppoe socket' depend which environment. Reg -- c.j -- To unsubscribe from this list: send the line "unsubscribe linux-ppp" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html