在PIX上配置PPPOE Client 与PPPOE SERVER进行通信3

在PIX上配置PPPOE Client 与PPPOE SERVER进行通信3

现在我把PIX上的E1接口重新关闭之后，再打开，再来观察一下PIX上的pppoe 的会话过程与PPPOE SERVER上的看到的pppoe 会话的四个过程，PADI---PADO-PADR-PADS 四个过程

pixfirewall# conf t
　pixfirewall(config)# int e1
　pixfirewall(config-if)# sh
　PPPoE: Shutting down client session
　PPPoE: padi timer expired
　PPPoE: padi timer expired
　
　pixfirewall(config-if)# no sh
　pixfirewall# PPPoE: send_padi:(Snd) Dest:ffff.ffff.ffff Src:00aa.0001.0102 Type:0x8863=PPPoE-Discovery
　//开始发送广播，寻找PPPOE SERVER
　PPPoE: Ver:1 Type:1 Code:09=PADI Sess:0 Len:12
　PPPoE: Type:0101:SVCNAME-Service Name Len:0
　PPPoE: Type:0103:HOSTUNIQ-Host Unique Tag Len:4
　PPPoE: 00000001
　PPPoE: PPPoE:(Rcv) Dest:00aa.0001.0102 Src:cc9f.09e4.0000 Type:0x8863=PPPoE-Discovery
　PPPoE: Ver:1 Type:1 Code:07=PADO Sess:0 Len:48
　PPPoE: Type:0101:SVCNAME-Service Name Len:0
　PPPoE: Type:0103:HOSTUNIQ-Host Unique Tag Len:4
　PPPoE: 00000001
　PPPoE: Type:0102:ACNAME-AC Name Len:12
　PPPoE: PPPOE_Server
　
　PPPoE: Type:0104:ACCOOKIE-AC Cookie Len:16
　PPPoE: 9682A160
　PPPoE: 3EDB1E03
　PPPoE: DDDF8016
　PPPoE: 2E032E1C
　PPPoE:
　　　
　PPPoE: PADO
　
　PPPoE: send_padr:(Snd) Dest:cc9f.09e4.0000 Src:00aa.0001.0102 Type:0x8863=PPPoE-Discovery
　PPPoE: Ver:1 Type:1 Code:19=PADR Sess:0 Len:48
　PPPoE: Type:0101:SVCNAME-Service Name Len:0
　PPPoE: Type:0103:HOSTUNIQ-Host Unique Tag Len:4
　PPPoE: 00000001
　PPPoE: Type:0102:ACNAME-AC Name Len:12
　PPPoE: PPPOE_Server
　
　PPPoE: Type:0104:ACCOOKIE-AC Cookie Len:16
　PPPoE: 9682A160
　PPPoE: 3EDB1E03
　PPPoE: DDDF8016
　PPPoE: 2E032E1C
　PPPoE:
　　　
　PPPoE: PPPoE:(Rcv) Dest:00aa.0001.0102 Src:cc9f.09e4.0000 Type:0x8863=PPPoE-Discovery
　PPPoE: Ver:1 Type:1 Code:65=PADS Sess:3 Len:48
　PPPoE: Type:0101:SVCNAME-Service Name Len:0
　PPPoE: Type:0103:HOSTUNIQ-Host Unique Tag Len:4
　PPPoE: 00000001
　PPPoE: Type:0102:ACNAME-AC Name Len:12
　PPPoE: PPPOE_Server
　
　PPPoE: Type:0104:ACCOOKIE-AC Cookie Len:16
　PPPoE: 9682A160
　PPPoE: 3EDB1E03
　PPPoE: DDDF8016
　PPPoE: 2E032E1C
　PPPoE:
　PPPoE: PADS
　PPPoE: IN PADS from PPPoE tunnel
　PPPoE: Opening PPP link and starting negotiations.
　到这里PIX上的pppoe 会话已经结束，已经得到从PPPOE SERVER上分配的地址
　
　PPPOE SERVER上开启debug之后，收到PIX上的PPPOE 会话请求
　PPPOE_SERVER#
　*Mar　 1 00:34:17.583: PPPoE 0: I PADI　 R:00aa.0001.0102 L:ffff.ffff.ffff Et0/0
　*Mar　 1 00:34:17.583: PPPoE 0: O PADO, R:00aa.0001.0102 L:cc9f.0788.0000 Et0/0
　*Mar　 1 00:34:17.639: PPPoE 0: I PADR　 R:00aa.0001.0102 L:cc9f.0788.0000 Et0/0
　*Mar　 1 00:34:17.639: PPPoE : encap string prepared
　*Mar　 1 00:34:17.639: [2]PPPoE 2: Access IE handle allocated
　*Mar　 1 00:34:17.639: [2]PPPoE 2: pppoe SSS switch updated
　*Mar　 1 00:34:17.639: [2]PPPoE 2: AAA unique ID allocated
　*Mar　 1 00:34:17.643: [2]PPPoE 2: No AAA accounting method list
　*Mar　 1 00:34:17.643: [2]PPPoE 2: Service request sent to SSS
　*Mar　 1 00:34:17.643: [2]PPPoE 2: Created　 R:cc9f.0788.0000 L:00aa.0001.0102 Et0/0
　*Mar　 1 00:34:17.647: [2]PPPoE 2: State REQ_NASPORT　　　 Event MORE_KEYS
　*Mar　 1 00:34:17.647: [2]PPPoE 2: O PADS　 R:00aa.0001.0102 L:cc9f.0788.0000 Et0/0
　*Mar　 1 00:34:17.651: ppp2 PPP: Using default call direction
　*Mar　 1 00:34:17.651: ppp2 PPP: Treating connection as a dedicated line
　*Mar　 1 00:34:17.651: ppp2 PPP: Session handle[73000003] Session id[2]
　*Mar　 1 00:34:17.651: ppp2 PPP: Authorization required
　*Mar　 1 00:34:17.655: [2]PPPoE 2: State START_PPP　　　 Event DYN_BIND
　*Mar　 1 00:34:17.655: [2]PPPoE 2: data path set to PPP PPPOE_SERVER# *Mar　 1 00:34:20.679: ppp2 PAP: I AUTH-REQ id 1 len 24 from "wangwanli" *Mar　 1 00:34:20.679: ppp2 PAP: Authenticating peer wangwanli *Mar　 1 00:34:20.687: ppp2 PPP: Sent PAP LOGIN Request *Mar　 1 00:34:20.687: ppp2 PPP: Received LOGIN Response PASS *Mar　 1 00:34:20.691: [2]PPPoE 2: State LCP_NEGO　　　 Event PPP_LOCAL *Mar　 1 00:34:20.691: PPPoE 2/SB: Sent vtemplate request on base Vi1 *Mar　 1 00:34:20.699: [2]PPPoE 2: State CREATE_VA　　　 Event VA_RESP *Mar　 1 00:34:20.699: [2]PPPoE 2: Vi1.1 interface obtained *Mar　 1 00:34:20.699: [2]PPPoE 2: State PTA_BIND　　　 Event STAT_BIND *Mar　 1 00:34:20.699: [2]PPPoE 2: data path set to Virtual Acess PPPOE_SERVER# *Mar　 1 00:34:20.703: [2]PPPoE 2: Connected PTA *Mar　 1 00:34:20.707: Vi1.1 PPP: Sent LCP AUTHOR Request *Mar　 1 00:34:20.707: Vi1.1 PPP: Sent IPCP AUTHOR Request *Mar　 1 00:34:20.711: Vi1.1 LCP: Received AAA AUTHOR Response PASS *Mar　 1 00:34:20.711: Vi1.1 IPCP: Received AAA AUTHOR Response PASS *Mar　 1 00:34:20.711: Vi1.1 PAP: O AUTH-ACK id 1 len 5 //PAP认证通过
　
　
　pixfirewall# show vpdn session pppoe state PPPoE Session Information (Total tunnels=1 sessions=1) SessID TunID Intf　　　　 State　　　　　　 Last Chg 　 　 3　　　　　 1 outside　 SESSION_UP　 2928 secs pixfirewall# show vpdn pppinterface //查看ppp会话，以及ppp认证方式 PPP virtual interface id = 1 PPP authentication protocol is PAP Server ip address is 192.168.0.1 Our ip address is 200.0.0.1 Transmitted Pkts: 122, Received Pkts: 121, Error Pkts: 0 MPPE key strength is None 　 MPPE_Encrypt_Pkts: 0,　 MPPE_Encrypt_Bytes: 0 　 MPPE_Decrypt_Pkts: 0,　 MPPE_Decrypt_Bytes: 0 　 Rcvd_Out_Of_Seq_MPPE_Pkts: 0
　
　pixfirewall#

　　出处：http://hackerjx.blog.51cto.com/383839/145289