Здравейте, От доста време се опитвам да разреша един (предполагам елементарен) проблем свързан с VPN и Ipchains.
Преди да напиша какъв точно е проблема искам да подчертая, че машината която ползвам е много стара с Debian, Kernel 2.2.19 и няма никакъв проблем с VPN връзките при ползване на реални адреси. Въпросната машина се ползва като рутер с два интерфейса (единия с реален адрес, а другия ползва служебен - "фалшив" такъв) Ето и проблема: немога да направя VPN връзка от компютър със служебен (фалишив)IP адрес, който е маскиран на рутера с помощта на Ipchains (ipchans -I forward -i eth1 -s 192.168.0.3 -j MASQ). Jun 1 23:45:31 pptpd[22881]: MGR: Manager process started Jun 1 23:45:54 pptpd[22889]: MGR: Launching /usr/sbin/pptpctrl to handle client Jun 1 23:45:54 pptpd[22889]: CTRL: local address = 192.168.1.253 Jun 1 23:45:54 pptpd[22889]: CTRL: remote address = 192.168.1.1 Jun 1 23:45:54 pptpd[22889]: CTRL: pppd speed = 115200 Jun 1 23:45:54 pptpd[22889]: CTRL: pppd options file = /etc/ppp/pptpd-options Jun 1 23:45:54 pptpd[22889]: CTRL: Client 84.43.XXX.XXX control connection started Jun 1 23:45:54 pptpd[22889]: CTRL: Received PPTP Control Message (type: 1) Jun 1 23:45:54 pptpd[22889]: CTRL: Made a START CTRL CONN RPLY packet Jun 1 23:45:54 pptpd[22889]: CTRL: I wrote 156 bytes to the client. Jun 1 23:45:54 pptpd[22889]: CTRL: Sent packet to client Jun 1 23:45:54 pptpd[22889]: CTRL: Received PPTP Control Message (type: 7) Jun 1 23:45:54 pptpd[22889]: CTRL: 0 min_bps, 1525 max_bps, 32 window size Jun 1 23:45:54 pptpd[22889]: CTRL: Made a OUT CALL RPLY packet Jun 1 23:45:54 pptpd[22889]: CTRL: Starting call (launching pppd, opening GRE) Jun 1 23:45:54 pptpd[22889]: CTRL: pty_fd = 5 Jun 1 23:45:54 pptpd[22889]: CTRL: tty_fd = 6 Jun 1 23:45:54 pptpd[22889]: CTRL: I wrote 32 bytes to the client. Jun 1 23:45:54 pptpd[22890]: CTRL (PPPD Launcher): Connection speed = 115200 Jun 1 23:45:54 pptpd[22890]: CTRL (PPPD Launcher): local address = 192.168.1.253 Jun 1 23:45:54 pptpd[22890]: CTRL (PPPD Launcher): remote address = 192.168.1.1 Jun 1 23:45:54 pptpd[22889]: CTRL: Sent packet to client Jun 1 23:45:54 pppd[22890]: pppd 2.4.1 started by root, uid 0 Jun 1 23:45:54 pppd[22890]: Using interface ppp1 Jun 1 23:45:54 pppd[22890]: Connect: ppp1 <--> /dev/pts/2 Jun 1 23:45:54 pptpd[22889]: CTRL: Received PPTP Control Message (type: 15) Jun 1 23:45:54 pptpd[22889]: CTRL: Got a SET LINK INFO packet with standard ACCMs Jun 1 23:45:54 pptpd[22889]: Missing 12 consecutive packets; got 1728 after 4294967295 Jun 1 23:46:24 pptpd[22881]: MGR: Reaped child 22889 Jun 1 23:46:24 pptpd[22889]: Error reading from pppd: Input/output error Jun 1 23:46:24 pptpd[22889]: CTRL: GRE read or PTY write failed (gre,pty)=(6,5) Jun 1 23:46:24 pptpd[22889]: CTRL: Client 84.43.XXX.XXX control connection finished Jun 1 23:46:24 pptpd[22889]: CTRL: Exiting now Jun 1 23:46:24 pppd[22890]: LCP: timeout sending Config-Requests Jun 1 23:46:24 pppd[22890]: Connection terminated. Jun 1 23:46:24 pppd[22890]: Exit. Предварително благодаря за вниманието. Мартин Колев ============================================================================ A mail-list of Linux Users Group - Bulgaria (bulgarian linuxers). http://www.linux-bulgaria.org - Hosted by Internet Group Ltd. - Stara Zagora To unsubscribe: http://www.linux-bulgaria.org/public/mail_list.html ============================================================================