Hello i have problem with PPPoE server on debian, my config pppoe server # PPP options for the PPPoE server logfile /var/log/pppoe.log debug mtu 1472 mru 1472 auth #require-pap require-chap default-asyncmap ktune lcp-echo-interval 20 lcp-echo-failure 2 ms-dns xxx.xxx.50.18 ms-dns xxx.xxx.48.2 plugin radius.so #plugin radattr.so #127.0.0.1: nobsdcomp noccp noendpoint noipdefault noipx novj receive-all windows client for some time do check login and password and exit on debian i have next log Plugin radius.so loaded. RADIUS plugin initialized. using channel 62 Using interface ppp0 Connect: ppp0 <--> /dev/pts/65 rcvd [LCP ConfReq id=0x0 ] sent [LCP ConfReq id=0x1 ] sent [LCP ConfRej id=0x0 ] rcvd [LCP ConfReq id=0x1 ] sent [LCP ConfRej id=0x1 ] sent [LCP ConfReq id=0x1 ] rcvd [LCP ConfReq id=0x2 ] sent [LCP ConfRej id=0x2 ] sent [LCP ConfReq id=0x1 ] rcvd [LCP ConfReq id=0x3 ] sent [LCP ConfRej id=0x3 ] sent [LCP ConfReq id=0x1 ] sent [LCP ConfReq id=0x1 ] rcvd [LCP ConfReq id=0x4 ] sent [LCP ConfRej id=0x4 ] sent [LCP ConfReq id=0x1 ] rcvd [LCP ConfReq id=0x5 ] sent [LCP ConfRej id=0x5 ] sent [LCP ConfReq id=0x1 ] rcvd [LCP EchoReq id=0x0 magic=0x0 52 53 50 45] rcvd [LCP ConfReq id=0x6 ] sent [LCP ConfRej id=0x6 ] sent [LCP ConfReq id=0x1 ] sent [LCP ConfReq id=0x1 ] rcvd [LCP ConfReq id=0x7 ] sent [LCP ConfRej id=0x7 ] sent [LCP ConfReq id=0x1 ] rcvd [LCP ConfReq id=0x8 ] sent [LCP ConfRej id=0x8 ] rcvd [LCP EchoReq id=0x0 magic=0x0 52 53 50 45] LCP: timeout sending Config-Requests Connection terminated. using channel 63 Using interface ppp0 Connect: ppp0 <--> /dev/pts/66 Waiting for 2 child processes... script /usr/sbin/pppoe -n -I vlan3 -e 32:00:0a:48:1a:68:41 -S '', pid 3796 script /usr/sbin/pppoe -n -I vlan3 -e 32:00:0a:48:1a:68:41 -S '', pid 3781 sending SIGTERM to process 3796 sending SIGTERM to process 3781 tcflush failed: Bad file descriptor so who know help me pleas