Date: Thu, 18 Oct 2001 18:05:01 +0100 From: Brian Somers <brian@freebsd-services.com> To: Alexander Thorp <atecsc@yahoo.com> Cc: freebsd-net@FreeBSD.ORG, brian@freebsd-services.com Subject: Re: PPP problem Message-ID: <200110181705.f9IH51b79512@hak.lan.Awfulhak.org> In-Reply-To: Message from Alexander Thorp <atecsc@yahoo.com> of "Thu, 18 Oct 2001 17:53:48 BST." <3BCF091C.7AB601D8@yahoo.com>
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You could try enabling tcp/ip and physical logging to see if data is being written as expected. I'd be surprised if this was a ppp problem - it doesn't look at the frame payload unless you're using NAT, filtering, or some of the more nasty log levels. Perhaps you've got some rogue firewall rules ? > I am unable to bring up PPP to my ISP. DNS works, but PING and all TCP-based > protocols don't. I haven't tried any other UDP-based protocols. I have copied > here ifconfig -a and netstat -rn output both before bringing the link up and > while it is up. Lastly I have also copied the relevant lines from ppp.log. > > Does anybody have any idea what is going wrong and how I can fix it? > > Alex Thorp > > # cat /etc/ppp/ppp.conf > > default: > set log local phase lcp ipcp debug > set device /dev/cuaa1 > set speed 115200 > set dial "ABORT BUSY ABORT NO\\sCARRIER TIMEOUT 5 \"\" ATE1Q0 OK-AT-OK > \\dATDT\\T TIMEOUT 40 CONNECT" > > freeserve: > set phone "0123456789" > set login > set authname MYUSERNAME > set authkey MYPASSWORD > set timeout 180 > set ifaddr 10.0.0.1/0 10.0.0.2/0 255.255.255.0 0.0.0.0 > add default HISADDR > enable dns > > # uname -a > FreeBSD MYMACHINE.MYDOMAIN.CO.UK 4.4-RELEASE FreeBSD 4.4-RELEASE #0: Tue Sep 18 > 11:57:08 PDT 2001 murray@builder.FreeBSD.org:/usr/src/sys/compile/GENERIC > i386 > > # ifconfig -a > ep0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500 > inet 192.168.1.1 netmask 0xffffff00 broadcast 192.168.1.255 > inet6 fe80::260:97ff:fe16:71bf%ep0 prefixlen 64 scopeid 0x1 > ether 00:60:97:16:71:bf > media: Ethernet 10baseT/UTP > > lp0: flags=8810<POINTOPOINT,SIMPLEX,MULTICAST> mtu 1500 > lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384 > inet6 ::1 prefixlen 128 > inet6 fe80::1%lo0 prefixlen 64 scopeid 0x3 > inet 127.0.0.1 netmask 0xff000000 > ppp0: flags=8010<POINTOPOINT,MULTICAST> mtu 1500 > sl0: flags=c010<POINTOPOINT,LINK2,MULTICAST> mtu 552 > faith0: flags=8000<MULTICAST> mtu 1500 > > # netstat -rn > Routing tables > > Internet: > Destination Gateway Flags Refs Use Netif Expire > 127.0.0.1 127.0.0.1 UH 0 0 lo0 > 192.168.1 link#1 UC 1 0 ep0 > 192.168.1.5 0:60:8c:b9:82:ac UHLW 2 679 ep0 830 > > Internet6: > Destination Gateway Flags Netif > Expire > ::1 ::1 UH lo0 > fe80::%ep0/64 link#1 UC ep0 > fe80::260:97ff:fe16:71bf%ep0 0:60:97:16:71:bf UHL lo0 > fe80::%lo0/64 fe80::1%lo0 Uc lo0 > fe80::1%lo0 link#3 UHL lo0 > ff01::/32 ::1 U lo0 > ff02::%ep0/32 link#1 UC ep0 > ff02::%lo0/32 ::1 UC lo0 > > # ppp -background freeserve > Working in background mode > Using interface: tun0 > Debug: ReadSystem: Checking freeserve (/etc/ppp/ppp.conf). > Debug: wrote -1: cmd = Add, dst = 0, gateway = 200000a > PPP enabled > Phase: Parent: PPP enabled > > # ping www.freebsd.org > PING freefall.freebsd.org (216.136.204.21): 56 data bytes > ^C > --- freefall.freebsd.org ping statistics --- > 16 packets transmitted, 0 packets received, 100% packet loss > > # netstat -rn > Routing tables > > Internet: > Destination Gateway Flags Refs Use Netif Expire > default 195.92.66.8 UGSc 1 26 tun0 > 127.0.0.1 127.0.0.1 UH 0 0 lo0 > 192.168.1 link#1 UC 1 0 ep0 > 192.168.1.5 0:60:8c:b9:82:ac UHLW 2 1578 ep0 643 > 195.92.66.8 62.136.215.63 UH 2 0 tun0 > > Internet6: > Destination Gateway Flags Netif > Expire > ::1 ::1 UH lo0 > fe80::%ep0/64 link#1 UC ep0 > fe80::260:97ff:fe16:71bf%ep0 0:60:97:16:71:bf UHL lo0 > fe80::%lo0/64 fe80::1%lo0 Uc lo0 > fe80::1%lo0 link#3 UHL lo0 > fe80::%tun0/64 fe80::260:97ff:fe16:71bf%tun0 Uc tun0 > fe80::260:97ff:fe16:71bf%tun0 link#7 UHL lo0 > ff01::/32 ::1 U lo0 > ff02::%ep0/32 link#1 UC ep0 > ff02::%lo0/32 ::1 UC lo0 > ff02::%tun0/32 fe80::260:97ff:fe16:71bf%tun0 UC tun0 > # ifconfig -a > ep0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500 > inet 192.168.1.1 netmask 0xffffff00 broadcast 192.168.1.255 > inet6 fe80::260:97ff:fe16:71bf%ep0 prefixlen 64 scopeid 0x1 > ether 00:60:97:16:71:bf > media: Ethernet 10baseT/UTP > > lp0: flags=8810<POINTOPOINT,SIMPLEX,MULTICAST> mtu 1500 > lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384 > inet6 ::1 prefixlen 128 > inet6 fe80::1%lo0 prefixlen 64 scopeid 0x3 > inet 127.0.0.1 netmask 0xff000000 > ppp0: flags=8010<POINTOPOINT,MULTICAST> mtu 1500 > sl0: flags=c010<POINTOPOINT,LINK2,MULTICAST> mtu 552 > faith0: flags=8000<MULTICAST> mtu 1500 > tun0: flags=8051<UP,POINTOPOINT,RUNNING,MULTICAST> mtu 1500 > inet6 fe80::260:97ff:fe16:71bf%tun0 prefixlen 64 scopeid 0x7 > inet 62.136.215.63 --> 195.92.66.8 netmask 0xffffff00 > Opened by PID 269 > > # cat ppp.log > Oct 15 21:12:22 MYMACHINE ppp[268]: Phase: Using interface: tun0 > Oct 15 21:12:23 MYMACHINE ppp[268]: Phase: deflink: Created in closed state > Oct 15 21:12:23 MYMACHINE ppp[269]: Phase: PPP Started (background mode). > Oct 15 21:12:23 MYMACHINE ppp[269]: Phase: bundle: Establish > Oct 15 21:12:23 MYMACHINE ppp[269]: Phase: deflink: closed -> opening > Oct 15 21:12:23 MYMACHINE ppp[269]: Phase: deflink: Connected! > Oct 15 21:12:23 MYMACHINE ppp[269]: Phase: deflink: opening -> dial > Oct 15 21:12:46 MYMACHINE ppp[269]: Phase: deflink: dial -> carrier > Oct 15 21:12:47 MYMACHINE ppp[269]: Phase: deflink: /dev/cuaa1: CD detected > Oct 15 21:12:47 MYMACHINE ppp[269]: Phase: deflink: carrier -> login > Oct 15 21:12:47 MYMACHINE ppp[269]: Phase: deflink: login -> lcp > Oct 15 21:12:50 MYMACHINE ppp[269]: Phase: bundle: Authenticate > Oct 15 21:12:50 MYMACHINE ppp[269]: Phase: deflink: his = PAP, mine = none > Oct 15 21:12:50 MYMACHINE ppp[269]: Phase: Pap Output: MYUSERNAME ******** > Oct 15 21:12:50 MYMACHINE ppp[269]: Phase: Pap Input: SUCCESS () > Oct 15 21:12:51 MYMACHINE ppp[269]: Phase: deflink: lcp -> open > Oct 15 21:12:51 MYMACHINE ppp[269]: Phase: bundle: Network > Oct 15 21:12:51 MYMACHINE ppp[268]: Phase: Parent: PPP enabled > Oct 15 21:13:51 MYMACHINE ppp[269]: Phase: deflink: HDLC errors -> FCS: 2, ADDR: > 0, COMD: 0, PROTO: 0 > Oct 15 21:15:17 MYMACHINE ppp[269]: Phase: Signal 15, terminate. > Oct 15 21:15:17 MYMACHINE ppp[269]: Phase: bundle: Terminate > Oct 15 21:15:17 MYMACHINE ppp[269]: Phase: deflink: open -> lcp > Oct 15 21:15:17 MYMACHINE ppp[269]: Phase: deflink: Disconnected! > Oct 15 21:15:17 MYMACHINE ppp[269]: Phase: deflink: lcp -> logout > Oct 15 21:15:17 MYMACHINE ppp[269]: Phase: deflink: logout -> hangup > Oct 15 21:15:17 MYMACHINE ppp[269]: Phase: deflink: Disconnected! > Oct 15 21:15:17 MYMACHINE ppp[269]: Phase: deflink: Connect time: 174 secs: 1538 > octets in, 3311 octets out > Oct 15 21:15:17 MYMACHINE ppp[269]: Phase: deflink: : 45 packets in, 55 packets > out > Oct 15 21:15:17 MYMACHINE ppp[269]: Phase: total 27 bytes/sec, peak 173 > bytes/sec on Mon Oct 15 21:15:17 2001 > Oct 15 21:15:17 MYMACHINE ppp[269]: Phase: deflink: hangup -> closed > Oct 15 21:15:17 MYMACHINE ppp[269]: Phase: bundle: Dead > Oct 15 21:15:18 MYMACHINE ppp[269]: Phase: PPP Terminated (normal). -- Brian <brian@freebsd-services.com> <brian@Awfulhak.org> http://www.freebsd-services.com/ <brian@[uk.]FreeBSD.org> Don't _EVER_ lose your sense of humour ! <brian@[uk.]OpenBSD.org> To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-net" in the body of the message
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