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Date:      Fri, 29 Jan 1999 02:14:09 -0500 (EST)
From:      nali@computer.org
To:        freebsd-questions@FreeBSD.ORG
Subject:   PPP and HDLC errors
Message-ID:  <Pine.SOL.4.05.9901290206480.23865-100000@acmez.gatech.edu>

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My ISP decided to start using PAP, so I've been trying to ppp to work with
PAP. Unfortunately, I've been having no luck...looking at the log files,
its seems like a connection has been established; I get a myaddr and a
hisaddr but I can't ping any other address except my IP. When I try to
telnet or ftp, I get a 

Jan 29 01:48:24 localhost ppp[1446]: tun0: Phase: deflink: HDLC errors ->
FCS: 1, ADDR: 0, COMD: 0, PROTO: 0. 

I know my modem is working fine because I can connect to my ISP from Win98
and I can dial out to another machine in FreeBSD, so I don't think its a
hardware problem.

Any suggestions or ideas?

thanks,
nick


######/etc/ppp/ppp.conf############

default:
 set log local LCP IPCP CCP
 set log Phase Chat Connect Carrier LCP IPCP CCP tun command
 set device /dev/cuaa0
 set speed 115200
 disable lqr
 deny lqr
 set dial "ABORT BUSY ABORT NO\\sCARRIER TIMEOUT 5 \"\" AT OK-AT-OK ATE1Q0 OK \\dATDT\\T TIMEOUT 40 CONNECT"

pmdemand:
 set log local LCP IPCP CCP
 set log +command
 set openmode active
 disable vjcomp
 deny vjcomp
 disable pred1
 deny pred1
 set accmap 0x000a0000
 set phone 4042483900 
 set timeout 300
 set ifaddr 10.0.0.1/0 10.0.0.2/0 255.255.255.0 0.0.0.0
 set authname shawkat
 set authkey 991978
 add default HISADDR
 accept PAP
 enable dns

##########/etc/ppp/ppp.linkup###########


pmdemand:
 delete ALL
 add 0 0 HISADDR 


#########/var/log/ppp.log##############

Jan 29 01:46:50 localhost ppp[1446]: tun0: Phase: deflink: Connected! 
Jan 29 01:46:50 localhost ppp[1446]: tun0: Phase: deflink: opening -> dial 
Jan 29 01:46:50 localhost ppp[1446]: tun0: Phase: Phone: XXXXXXXXXX
Jan 29 01:46:50 localhost ppp[1446]: tun0: Chat: Send: AT^M 
Jan 29 01:46:50 localhost ppp[1446]: tun0: Chat: Expect(5): OK 
Jan 29 01:46:50 localhost ppp[1446]: tun0: Chat: Received: AT^M^M 
Jan 29 01:46:50 localhost ppp[1446]: tun0: Chat: Received: OK^M 
Jan 29 01:46:50 localhost ppp[1446]: tun0: Chat: Send: ATE1Q0^M 
Jan 29 01:46:50 localhost ppp[1446]: tun0: Chat: Expect(5): OK 
Jan 29 01:46:50 localhost ppp[1446]: tun0: Chat: Received: ATE1Q0^M^M 
Jan 29 01:46:50 localhost ppp[1446]: tun0: Chat: Received: OK^M 
Jan 29 01:46:50 localhost ppp[1446]: tun0: Chat: Send: ATDTXXXXXXXXXX^M 
Jan 29 01:46:52 localhost ppp[1446]: tun0: Chat: Expect(40): CONNECT 
Jan 29 01:47:19 localhost ppp[1446]: tun0: Chat: Received: ATDTXXXXXXXXXX^M^M 
Jan 29 01:47:19 localhost ppp[1446]: tun0: Chat: Received: CONNECT 
Jan 29 01:47:19 localhost ppp[1446]: tun0: Phase: deflink: dial -> login 
Jan 29 01:47:19 localhost ppp[1446]: tun0: Phase: deflink: login -> lcp 
Jan 29 01:47:19 localhost ppp[1446]: tun0: LCP: FSM: Using "deflink" as a transport 
Jan 29 01:47:19 localhost ppp[1446]: tun0: LCP: deflink: State change Initial --> Closed 
Jan 29 01:47:19 localhost ppp[1446]: tun0: LCP: deflink: State change Closed --> Stopped 
Jan 29 01:47:20 localhost ppp[1446]: tun0: LCP: deflink: LayerStart 
Jan 29 01:47:20 localhost ppp[1446]: tun0: LCP: deflink: SendConfigReq(1) state = Stopped 
Jan 29 01:47:20 localhost ppp[1446]: tun0: LCP:  ACFCOMP[2] 
Jan 29 01:47:20 localhost ppp[1446]: tun0: LCP:  PROTOCOMP[2] 
Jan 29 01:47:20 localhost ppp[1446]: tun0: LCP:  ACCMAP[6] 0x000a0000 
Jan 29 01:47:20 localhost ppp[1446]: tun0: LCP:  MRU[4] 1500 
Jan 29 01:47:20 localhost ppp[1446]: tun0: LCP:  MAGICNUM[6] 0x79978a85 
Jan 29 01:47:20 localhost ppp[1446]: tun0: LCP: deflink: State change Stopped --> Req-Sent 
Jan 29 01:47:23 localhost ppp[1446]: tun0: LCP: deflink: SendConfigReq(1) state = Req-Sent 
Jan 29 01:47:23 localhost ppp[1446]: tun0: LCP:  ACFCOMP[2] 
Jan 29 01:47:23 localhost ppp[1446]: tun0: LCP:  PROTOCOMP[2] 
Jan 29 01:47:23 localhost ppp[1446]: tun0: LCP:  ACCMAP[6] 0x000a0000 
Jan 29 01:47:23 localhost ppp[1446]: tun0: LCP:  MRU[4] 1500 
Jan 29 01:47:23 localhost ppp[1446]: tun0: LCP:  MAGICNUM[6] 0x79978a85 
Jan 29 01:47:23 localhost ppp[1446]: tun0: LCP: deflink: RecvConfigReq(216) state = Req-Sent 
Jan 29 01:47:23 localhost ppp[1446]: tun0: LCP:  ACCMAP[6] 0x000a0000 
Jan 29 01:47:23 localhost ppp[1446]: tun0: LCP:  AUTHPROTO[4] 0xc023 (PAP) 
Jan 29 01:47:23 localhost ppp[1446]: tun0: LCP:  MAGICNUM[6] 0x4755ba2a 
Jan 29 01:47:23 localhost ppp[1446]: tun0: LCP:  PROTOCOMP[2] 
Jan 29 01:47:23 localhost ppp[1446]: tun0: LCP:  ACFCOMP[2] 
Jan 29 01:47:23 localhost ppp[1446]: tun0: LCP: deflink: SendConfigAck(216) state = Req-Sent 
Jan 29 01:47:23 localhost ppp[1446]: tun0: LCP:  ACCMAP[6] 0x000a0000 
Jan 29 01:47:23 localhost ppp[1446]: tun0: LCP:  AUTHPROTO[4] 0xc023 (PAP) 
Jan 29 01:47:23 localhost ppp[1446]: tun0: LCP:  MAGICNUM[6] 0x4755ba2a 
Jan 29 01:47:23 localhost ppp[1446]: tun0: LCP:  PROTOCOMP[2] 
Jan 29 01:47:23 localhost ppp[1446]: tun0: LCP:  ACFCOMP[2] 
Jan 29 01:47:23 localhost ppp[1446]: tun0: LCP: deflink: State change Req-Sent --> Ack-Sent 
Jan 29 01:47:23 localhost ppp[1446]: tun0: LCP: deflink: RecvConfigAck(1) state = Ack-Sent 
Jan 29 01:47:23 localhost ppp[1446]: tun0: LCP: deflink: State change Ack-Sent --> Opened 
Jan 29 01:47:23 localhost ppp[1446]: tun0: LCP: deflink: LayerUp 
Jan 29 01:47:23 localhost ppp[1446]: tun0: Phase: bundle: Authenticate 
Jan 29 01:47:23 localhost ppp[1446]: tun0: Phase: deflink: his = PAP, mine = none 
Jan 29 01:47:23 localhost ppp[1446]: tun0: Phase: Pap Output: MYUSERNAME ******** 
Jan 29 01:47:26 localhost ppp[1446]: tun0: Phase: Pap Output: MYUSERNAME ******** 
Jan 29 01:47:28 localhost ppp[1446]: tun0: Phase: Pap Input: SUCCESS () 
Jan 29 01:47:28 localhost ppp[1446]: tun0: IPCP: Using trigger address 0.0.0.0 
Jan 29 01:47:28 localhost ppp[1446]: tun0: CCP: FSM: Using "deflink" as a transport 
Jan 29 01:47:28 localhost ppp[1446]: tun0: CCP: deflink: State change Initial --> Closed 
Jan 29 01:47:28 localhost ppp[1446]: tun0: CCP: deflink: LayerStart. 
Jan 29 01:47:28 localhost ppp[1446]: tun0: CCP: deflink: SendConfigReq(1) state = Closed 
Jan 29 01:47:28 localhost ppp[1446]: tun0: CCP:  DEFLATE[4] win 15 
Jan 29 01:47:28 localhost ppp[1446]: tun0: CCP: deflink: State change Closed --> Req-Sent 
Jan 29 01:47:28 localhost ppp[1446]: tun0: Phase: deflink: lcp -> open 
Jan 29 01:47:28 localhost ppp[1446]: tun0: Phase: bundle: Network 
Jan 29 01:47:28 localhost ppp[1446]: tun0: IPCP: FSM: Using "deflink" as a transport 
Jan 29 01:47:28 localhost ppp[1446]: tun0: IPCP: deflink: State change Initial --> Closed 
Jan 29 01:47:28 localhost ppp[1446]: tun0: IPCP: deflink: LayerStart. 
Jan 29 01:47:28 localhost ppp[1446]: tun0: IPCP: deflink: SendConfigReq(1) state = Closed 
Jan 29 01:47:28 localhost ppp[1446]: tun0: IPCP:  IPADDR[6]  0.0.0.0 
Jan 29 01:47:28 localhost ppp[1446]: tun0: IPCP:  PRIDNS[6]  205.152.0.20 
Jan 29 01:47:28 localhost ppp[1446]: tun0: IPCP:  SECDNS[6]  205.152.0.5 
Jan 29 01:47:28 localhost ppp[1446]: tun0: IPCP: deflink: State change Closed --> Req-Sent 
Jan 29 01:47:28 localhost ppp[1446]: tun0: LCP: deflink: RecvProtocolRej(217) state = Opened 
Jan 29 01:47:28 localhost ppp[1446]: tun0: LCP: deflink: -- Protocol 0x80fd (Compression Control Protocol) was rejected! 
Jan 29 01:47:28 localhost ppp[1446]: tun0: CCP: deflink: LayerFinish. 
Jan 29 01:47:28 localhost ppp[1446]: tun0: CCP: deflink: State change Req-Sent --> Stopped 
Jan 29 01:47:29 localhost ppp[1446]: tun0: IPCP: deflink: RecvConfigReq(156) state = Req-Sent 
Jan 29 01:47:29 localhost ppp[1446]: tun0: IPCP:  IPADDR[6]  209.215.203.146 
Jan 29 01:47:29 localhost ppp[1446]: tun0: IPCP: deflink: SendConfigAck(156) state = Req-Sent 
Jan 29 01:47:29 localhost ppp[1446]: tun0: IPCP:  IPADDR[6]  209.215.203.146 
Jan 29 01:47:29 localhost ppp[1446]: tun0: IPCP: deflink: State change Req-Sent --> Ack-Sent 
Jan 29 01:47:31 localhost ppp[1446]: tun0: IPCP: deflink: RecvConfigReq(157) state = Ack-Sent 
Jan 29 01:47:31 localhost ppp[1446]: tun0: IPCP:  IPADDR[6]  209.215.203.146 
Jan 29 01:47:31 localhost ppp[1446]: tun0: IPCP: deflink: SendConfigAck(157) state = Ack-Sent 
Jan 29 01:47:31 localhost ppp[1446]: tun0: IPCP:  IPADDR[6]  209.215.203.146 
Jan 29 01:47:31 localhost ppp[1446]: tun0: IPCP: deflink: SendConfigReq(1) state = Ack-Sent 
Jan 29 01:47:31 localhost ppp[1446]: tun0: IPCP:  IPADDR[6]  0.0.0.0 
Jan 29 01:47:31 localhost ppp[1446]: tun0: IPCP:  PRIDNS[6]  205.152.0.20 
Jan 29 01:47:31 localhost ppp[1446]: tun0: IPCP:  SECDNS[6]  205.152.0.5 
Jan 29 01:47:31 localhost ppp[1446]: tun0: IPCP: deflink: RecvConfigNak(1) state = Ack-Sent 
Jan 29 01:47:31 localhost ppp[1446]: tun0: IPCP:  IPADDR[6]  209.214.83.126 
Jan 29 01:47:31 localhost ppp[1446]: tun0: IPCP:  IPADDR[6]  changing address: 0.0.0.0  --> 209.214.83.126 
Jan 29 01:47:31 localhost ppp[1446]: tun0: IPCP: deflink: SendConfigReq(2) state = Ack-Sent 
Jan 29 01:47:31 localhost ppp[1446]: tun0: IPCP:  IPADDR[6]  209.214.83.126 
Jan 29 01:47:31 localhost ppp[1446]: tun0: IPCP:  PRIDNS[6]  205.152.0.20 
Jan 29 01:47:31 localhost ppp[1446]: tun0: IPCP:  SECDNS[6]  205.152.0.5 
Jan 29 01:47:32 localhost ppp[1446]: tun0: IPCP: deflink: RecvConfigAck(2) state = Ack-Sent 
Jan 29 01:47:32 localhost ppp[1446]: tun0: IPCP: deflink: State change Ack-Sent --> Opened 
Jan 29 01:47:32 localhost ppp[1446]: tun0: IPCP: deflink: LayerUp. 
Jan 29 01:47:32 localhost ppp[1446]: tun0: IPCP: myaddr 209.214.83.126 hisaddr = 209.215.203.146 
Jan 29 01:47:32 localhost ppp[1446]: tun0: Command: pmdemand: delete ALL 
Jan 29 01:47:32 localhost ppp[1446]: tun0: Command: pmdemand: add 0 0 HISADDR 
Jan 29 01:47:32 localhost ppp[1446]: tun0: Warning: Add route failed: default already exists 
Jan 29 01:48:24 localhost ppp[1446]: tun0: Phase: deflink: HDLC errors -> FCS: 1, ADDR: 0, COM


Naushad Ali
Computer Engineering
Georgia Tech
nali@computer.org


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