<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 TRANSITIONAL//EN"> <HTML> <HEAD> <META HTTP-EQUIV="Content-Type" CONTENT="text/html; CHARSET=UTF-8"> <META NAME="GENERATOR" CONTENT="GtkHTML/3.10.1"> </HEAD> <BODY> Olá galera, Estou com um problema, tenho um servidor com FC4 e instalei o PPTP para VPN, até ai tudo bem, eu conecto com clientes Rwindows e eles ficam no ar, mas quando conecto com um cliente linux, a conexão fica caindo a cada 2 mimnutos. OBS.: Para me conectar no rwindows eu tenho que desmarcar a opção "Exigir criptografia de dados" . Tem algo de errado?? Alguem pode me dar um ajuda?? Segue os confs e LOGs: Server: /etc/pptpd.conf : option /etc/ppp/options.pptpd logwtmp /etc/ppp/options.pptpd : lock mtu 1490 mru 1490 proxyarp noauth +chap ms-dns 10.1.1.10 nodeflate #nodefaultroute #noipdefault ipcp-accept-local ipcp-accept-remote lcp-echo-failure 60 lcp-echo-interval 120 require-chap debug name * idle 0 persist Cliente: /etc/ppp/options.pptpd : lock noauth debug idle 0 persist /etc/ppp/peers/TECJUMP remotename TECJUMP # name of tunnel, used to name /var/run pid file linkname TECJUMP # name of tunnel, passed to ip-up scripts ipparam TECJUMP # data stream for pppd to use pty "pptp 10.1.1.10 --nolaunchpppd " # domain and username, used to select lines in secrets files name teste # do not require the server to authenticate to our client noauth nodeflate # adopt defaults from the pptp-linux package file /etc/ppp/options.pptp 10.1.1.15:10.1.1.10 Comando para iniciar no cliente: pppd call TECJUMP logfd 2 nodetach debug dump Log no Cliente: pppd options in effect: debug debug # (from command line) nodetach # (from command line) idle 0 # (from /etc/ppp/options.pptp) persist # (from /etc/ppp/options.pptp) logfd 2 # (from command line) linkname TECJUMP # (from /etc/ppp/peers/TECJUMP) dump # (from command line) noauth # (from /etc/ppp/options.pptp) name gosc # (from /etc/ppp/peers/TECJUMP) remotename TECJUMP # (from /etc/ppp/peers/TECJUMP) # (from /etc/ppp/options.pptp) pty pptp 10.1.1.10 --nolaunchpppd # (from /etc/ppp/peers/TECJUMP) ipparam TECJUMP # (from /etc/ppp/peers/TECJUMP) usepeerdns # (from /etc/ppp/options) 201.11.73.118:10.1.1.10 # (from /etc/ppp/peers/TECJUMP) nodeflate # (from /etc/ppp/peers/TECJUMP) using channel 42 Using interface ppp0 Connect: ppp0 <--> /dev/pts/1 sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0xec36b79a> <pcomp> <accomp>] rcvd [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0xec36b79a> <pcomp> <accomp>] sent [LCP ConfNak id=0x1 <magic 0xd22ea4ba>] rcvd [LCP ConfReq id=0x1 <mru 1490> <asyncmap 0x0> <auth chap MD5> <magic 0x10488e1d> <pcomp> <accomp>] sent [LCP ConfAck id=0x1 <mru 1490> <asyncmap 0x0> <auth chap MD5> <magic 0x10488e1d> <pcomp> <accomp>] rcvd [LCP ConfReq id=0x2 <mru 1490> <asyncmap 0x0> <auth chap MD5> <magic 0x8f44ac81> <pcomp> <accomp>] sent [LCP ConfAck id=0x2 <mru 1490> <asyncmap 0x0> <auth chap MD5> <magic 0x8f44ac81> <pcomp> <accomp>] sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0xec36b79a> <pcomp> <accomp>] rcvd [LCP ConfAck id=0x1 <asyncmap 0x0> <magic 0xec36b79a> <pcomp> <accomp>] rcvd [LCP EchoReq id=0x0 magic=0x8f44ac81] sent [LCP EchoRep id=0x0 magic=0xec36b79a] rcvd [CHAP Challenge id=0x90 <0461fb00439cec5fbf223fb7a46635dd81e2df678994>, name = "*"] sent [CHAP Response id=0x90 <375ae7465018bc598c64359979f267c2>, name = "gosc"] rcvd [CHAP Success id=0x90 "Access granted"] CHAP authentication succeeded: Access granted sent [IPCP ConfReq id=0x1 <compress VJ 0f 01> <addr 201.11.73.118> <ms-dns1 0.0.0.0> <ms-dns3 0.0.0.0>] rcvd [IPCP ConfReq id=0x1 <compress VJ 0f 01> <addr 10.1.1.10>] sent [IPCP ConfAck id=0x1 <compress VJ 0f 01> <addr 10.1.1.10>] rcvd [IPCP ConfNak id=0x1 <ms-dns1 10.1.1.10> <ms-dns3 10.1.1.10>] sent [IPCP ConfReq id=0x2 <compress VJ 0f 01> <addr 201.11.73.118> <ms-dns1 10.1.1.10> <ms-dns3 10.1.1.10>] rcvd [IPCP ConfAck id=0x2 <compress VJ 0f 01> <addr 201.11.73.118> <ms-dns1 10.1.1.10> <ms-dns3 10.1.1.10>] local IP address 201.11.73.118 remote IP address 10.1.1.10 primary DNS address 10.1.1.10 secondary DNS address 10.1.1.10 Script /etc/ppp/ip-up started (pid 5268) Script /etc/ppp/ip-up finished (pid 5268), status = 0x0 Modem hangup Script /etc/ppp/ip-down started (pid 5275) Connection terminated. Connect time 2.1 minutes. Sent 3079478424 bytes, received 5076 bytes. Log no servidor: Aug 21 14:05:32 shrek pptpd[26996]: MGR: Manager process started Aug 21 14:05:32 shrek pptpd[26996]: MGR: Maximum of 100 connections available Aug 21 14:05:43 shrek pptpd[27005]: CTRL: Client 10.1.1.50 control connection started Aug 21 14:05:44 shrek pptpd[27005]: CTRL: Starting call (launching pppd, opening GRE) Aug 21 14:05:44 shrek pppd[27006]: Plugin /usr/lib/pptpd/pptpd-logwtmp.so loaded. Aug 21 14:05:44 shrek pppd[27006]: pptpd-logwtmp: $Version$ Aug 21 14:05:44 shrek pppd[27006]: pppd 2.4.3 started by root, uid 0 Aug 21 14:05:44 shrek pptpd[27005]: GRE: Bad checksum from pppd. Aug 21 14:05:44 shrek pppd[27006]: Using interface ppp0 Aug 21 14:05:44 shrek pppd[27006]: Connect: ppp0 <--> /dev/pts/0 Aug 21 14:05:47 shrek pppd[27006]: found interface eth1 for proxy arp Aug 21 14:05:47 shrek pppd[27006]: local IP address 10.1.1.10 Aug 21 14:05:47 shrek pppd[27006]: remote IP address 201.11.73.118 Aug 21 14:05:47 shrek pppd[27006]: pptpd-logwtmp.so ip-up ppp0 gosc 10.1.1.50 Aug 21 14:07:44 shrek pptpd[27703]: CTRL: Client 10.1.1.50 control connection started Aug 21 14:07:45 shrek pptpd[27703]: CTRL: Starting call (launching pppd, opening GRE) Aug 21 14:07:45 shrek pppd[27705]: Plugin /usr/lib/pptpd/pptpd-logwtmp.so loaded. Aug 21 14:07:45 shrek pppd[27705]: pptpd-logwtmp: $Version$ Aug 21 14:07:45 shrek pptpd[27703]: GRE: Bad checksum from pppd. Aug 21 14:07:45 shrek pppd[27705]: pppd 2.4.3 started by root, uid 0 Aug 21 14:07:45 shrek pppd[27705]: Using interface ppp1 Aug 21 14:07:45 shrek pppd[27705]: Connect: ppp1 <--> /dev/pts/2 Aug 21 14:07:50 shrek pppd[27705]: Modem hangup Aug 21 14:07:50 shrek pppd[27705]: Connection terminated. Aug 21 14:07:50 shrek pppd[27705]: Exit. Aug 21 14:07:50 shrek pptpd[27703]: CTRL: Client 10.1.1.50 control connection finished Aug 21 14:08:53 shrek pptpd[27005]: CTRL: EOF or bad error reading ctrl packet length. Aug 21 14:08:53 shrek pptpd[27005]: CTRL: couldn't read packet header (exit) Aug 21 14:08:53 shrek pptpd[27005]: CTRL: CTRL read failed Aug 21 14:08:53 shrek pppd[27006]: Modem hangup Aug 21 14:08:53 shrek pppd[27006]: pptpd-logwtmp.so ip-down ppp0 Aug 21 14:08:53 shrek pppd[27006]: Connect time 3.1 minutes. Aug 21 14:08:53 shrek pppd[27006]: Sent 5016 bytes, received 0 bytes. Aug 21 14:08:53 shrek pppd[27006]: Connection terminated. Aug 21 14:08:53 shrek pppd[27006]: Exit. Aug 21 14:08:53 shrek pptpd[27005]: CTRL: Client 10.1.1.50 control connection finished </BODY> </HTML>