迈普3G拨号

MomentsLi

网络中现在使用的是MP2824路由器，可以插3G拨号的模块，实现无限接入，最近拨号出现如下的问题：
Aug  1 08:07:24.0: %CELLULAR-UNLOAD-5:Cellular 3/0 unload OK
Aug  1 08:07:25.49: %CELLULAR-RESET-5: CardReset power on the Cellular 3/0 modem......
Aug  1 08:07:26.49: %CELLULAR-RESET-5: Power switch of the Cellular 3/0 Minicard...OK!
Aug  1 08:07:26.49: %CELLULAR-RESET-5: Attach the Cellular 3/0 Minicard to USB port...
Aug  1 08:07:31.133: %CELLULAR-LOAD-5:Cellular 3/0 is loading,please wait...
Aug  1 08:07:36.149: %CELLULAR-LOAD-5:Cellular 3/0 Searching Radio Signal. Waiting for a moment...
Aug  1 08:07:36.149: %CELLULAR-LOAD-5:Cellular 3/0 : WCDMA(Attached) signal is -113dBm (-113dBm - -51dBm), signal indicate is 0 (0 - 31).
Aug  1 08:07:45.683: PPP[cellular3/0]:  Don't send terminal frame because interface is phy-down
Aug  1 08:07:45.683: %LINK-LINEPROTO_UP-5: Line protocol on interface cellular3/0, changed state to up.
Aug  1 08:07:45.799: %CELLULAR-LOAD-5:Cellular 3/0 Load OK
Aug  1 08:07:45.799: %CELLULAR-RESET-5: Attach the Cellular 3/0 Minicard to USB port...OK!
Aug  1 08:07:45.799: %CELLULAR-RESET-5: CardReset Cellular 3/0 complete!
Aug  1 08:07:48.16: %LINK-INTERFACE_UP-5: Interface cellular3/0, changed state to up.
以上加载完3G模块，3G状态up，下面就进行的是PPP拨号。
Aug  1 08:07:50.16: PPP[cellular3/0]: set receive async map result is -1
Aug  1 08:07:50.16: PPP[cellular3/0]: LCP  open
Aug  1 08:07:50.16: PPP[cellular3/0]: SENT [LCP ConfReq id=0x1 <asyncmap 0x000a0000> <magic 0x227ed077>]
Aug  1 08:07:50.16: PPP[cellular3/0]: RCVD [LCP ConfReq id=0x0 <asyncmap 0x00000000> <auth chap 05> <magic 0x2f88f99> <pcomp> <accomp>]
Aug  1 08:07:50.16: PPP[cellular3/0]: SENT [LCP ConfNak id=0x0 <auth upap>]
Aug  1 08:07:50.16: PPP[cellular3/0]: RCVD [LCP ConfAck id=0x1 <asyncmap 0x000a0000> <magic 0x227ed077>]
Aug  1 08:07:50.33: PPP[cellular3/0]: RCVD [LCP ConfReq id=0x1 <asyncmap 0x00000000> <auth upap> <magic 0x2f88f99> <pcomp> <accomp>]
Aug  1 08:07:50.33: PPP[cellular3/0]: SENT [LCP ConfAck id=0x1 <asyncmap 0x00000000> <auth upap> <magic 0x2f88f99> <pcomp> <accomp>]
Aug  1 08:07:50.33: PPP[cellular3/0]: set receive async map result is -1
Aug  1 08:07:50.33: PPP[cellular3/0]: SENT [PAP AuthReq id=0x1 user="Maipu@maipu.com" password="maipu"]
Aug  1 08:07:50.33: PPP[cellular3/0]: RCVD [LCP DiscReq id=0x2 02 f8 8f 99]
Aug  1 08:07:50.49: PPP[cellular3/0]: RCVD [PAP AuthAck id=0x1 msg=""]
Aug  1 08:07:50.49: PPP[cellular3/0]: RemoteMsg:
Aug  1 08:07:50.49: PPP[cellular3/0]: ppp ncp open
Aug  1 08:07:50.49: PPP[cellular3/0]: IPCP open按照正常的情况，接下来发送IPCP的配置请求报文就可以获取到IP地址了。但是如下的结果是收到一个Nak，并且收到的是一个错误的Nak，目前的这样的问题普遍存在，一致发送协商报文，一致收到错误的Nak。
Aug  1 08:07:50.49: PPP[cellular3/0]: SENT [IPCP ConfReq id=0x1 <addr 0.0.0.0>]
Aug  1 08:07:51.49: PPP[cellular3/0]: RCVD [IPCP ConfNak id=0x1 <PrimaryDNS 10.11.12.13> <SecondaryDNS 10.11.12.14>]
Aug  1 08:07:51.49: PPP[cellular3/0]: IPCP_nakci: received bad Nak!
Aug  1 08:07:55.49: PPP[cellular3/0]: PPP Echo Send
Aug  1 08:07:55.49: PPP[cellular3/0]: SENT [IPCP ConfReq id=0x1 <addr 0.0.0.0>]
Aug  1 08:07:55.633: PPP[cellular3/0]: PPP Echo reply received
Aug  1 08:07:56.49: PPP[cellular3/0]: RCVD [IPCP ConfNak id=0x1 <PrimaryDNS 10.11.12.13> <SecondaryDNS 10.11.12.14>]
Aug  1 08:07:56.49: PPP[cellular3/0]: IPCP_nakci: received bad Nak!
Aug  1 08:08:00.49: PPP[cellular3/0]: SENT [IPCP ConfReq id=0x1 <addr 0.0.0.0>]
Aug  1 08:08:01.49: PPP[cellular3/0]: RCVD [IPCP ConfNak id=0x1 <PrimaryDNS 10.11.12.13> <SecondaryDNS 10.11.12.14>]
Aug  1 08:08:01.49: PPP[cellular3/0]: IPCP_nakci: received bad Nak!
Aug  1 08:08:05.49: PPP[cellular3/0]: SENT [IPCP ConfReq id=0x1 <addr 0.0.0.0>]
Aug  1 08:08:06.49: PPP[cellular3/0]: PPP Echo Send
Aug  1 08:08:06.49: PPP[cellular3/0]: RCVD [IPCP ConfNak id=0x1 <PrimaryDNS 10.11.12.13> <SecondaryDNS 10.11.12.14>]
Aug  1 08:08:06.49: PPP[cellular3/0]: IPCP_nakci: received bad Nak!
Aug  1 08:08:07.633: PPP[cellular3/0]: PPP Echo reply received
Aug  1 08:08:10.49: PPP[cellular3/0]: SENT [IPCP ConfReq id=0x1 <addr 0.0.0.0>]
Aug  1 08:08:11.49: PPP[cellular3/0]: RCVD [IPCP ConfNak id=0x1 <PrimaryDNS 10.11.12.13> <SecondaryDNS 10.11.12.14>]
Aug  1 08:08:11.49: PPP[cellular3/0]: IPCP_nakci: received bad Nak!
Aug  1 08:08:15.49: PPP[cellular3/0]: SENT [IPCP ConfReq id=0x1 <addr 0.0.0.0>]
Aug  1 08:08:16.66: PPP[cellular3/0]: RCVD [IPCP ConfNak id=0x1 <PrimaryDNS 10.11.12.13> <SecondaryDNS 10.11.12.14>]
Aug  1 08:08:16.66: PPP[cellular3/0]: IPCP_nakci: received bad Nak!
这个就算在拨号接口下配置了ppp ipcp dns request也没有用，依然获取不到IP地址，难道是联通运营商的问题？还请大神们指教，谢谢！

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