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    Fatal error when using Huawei E1820 USB 3G modem

    Scheduled Pinned Locked Moved 2.0-RC Snapshot Feedback and Problems - RETIRED
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    • C
      chicklet427
      last edited by

      Update

      Downloaded the latest beta snapshot (20101020) and I'm still getting an error at the same point but slightly different:

      ppp: [wan] can't config [19]:: Invalid argument

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      • E
        eri--
        last edited by

        Can you get /var/etc/mpd_*.conf

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        • C
          chicklet427
          last edited by

          Ok. tried again with snapshot 20101024.

          Here is the /var/etc/mpd_wan.conf:

          startup:

          configure the console

          set console close

          configure the web server

          set web close

          default:
          pppclient:
          create bundle static wan
          set iface name ppp1
          set iface route default
          set iface disable on-demand
          set iface idle 0
          set iface enable tcpmssfix
          set iface up-script /usr/local/sbin/ppp-linkup
          set iface down-script /usr/local/sbin/ppp-linkdown
          set ipcp ranges 0.0.0.0/0 10.64.64.0/0
          set ipcp enable req-pri-dns
          set ipcp enable req-sec-dns
          #log -bund -ccp -chat -iface -ipcp -lcp -link

          create link static wan_link0 modem
          set link action bundle wan
          set link disable multilink
          set link keep-alive 10 60
          set link max-redial 0
          set link disable chap pap
          set link accept chap pap eap
          set link disable incoming
          set link mtu 1492
          set auth authname "wapuser1"
          set auth password wap
          set modem device /dev/cuaU0.2
          set modem script DialPeer
          set modem idle-script Ringback
          set modem watch -cd
          set modem var $DialPrefix "DT"
          set modem var $Telephone "*99#"
          set modem var $APN "isp.apn"
          set modem var $APNum "1"
          open

          I still get the "ppp: [wan] can't config [c]:: Invalid argument", this time I also got another variation "ppp: [wan] can't config [33]:: Invalid argument".

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          • P
            Prefect
            last edited by

            Was a solution to this ever found?

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            • L
              ldtech
              last edited by

              This problem still exist in RC1 (i386-20110226-1429).

              I also noted that when trying to use two USB 3G modems only one connects, the other gets USB_ERR_TIMEOUT.

              RC1 is clearly not ready for production.

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              • G
                GrandmasterB
                last edited by

                I also have the same problem with my Huawei 3g module.

                Is there a way to set the PPP debug level to MAX?

                pppd.log

                May 3 16:31:18	ppp: process 41455 terminated
                May 3 16:31:18	ppp: [opt2_link0] Link: Shutdown
                May 3 16:31:18	ppp: [opt2] Bundle: Shutdown
                May 3 16:31:18	ppp: [opt2] IPV6CP: Close event
                May 3 16:31:18	ppp: [opt2] IPCP: Close event
                May 3 16:31:18	ppp: [opt2] IFACE: Close event
                May 3 16:31:18	ppp: fatal error, exiting
                May 3 16:31:18	ppp: [opt2] can't config [7c]:: Invalid argument
                May 3 16:31:18	ppp: [opt2] Bundle: Status update: up 1 link, total bandwidth 28800000 bps
                May 3 16:31:18	ppp: [opt2_link0] Link: Join bundle "opt2"
                May 3 16:31:18	ppp: [opt2_link0] Link: Matched action 'bundle "opt2" ""'
                May 3 16:31:18	ppp: [opt2_link0] LCP: authorization successful
                May 3 16:31:18	ppp: [opt2_link0] CHAP: rec'd SUCCESS #1 len: 4
                May 3 16:31:18	ppp: [opt2_link0] CHAP: sending RESPONSE #1 len: 29
                May 3 16:31:18	ppp: [opt2_link0] CHAP: Using authname "vodafone"
                May 3 16:31:18	ppp: [opt2_link0] Name: "UMTS_CHAP_SRVR"
                May 3 16:31:18	ppp: [opt2_link0] CHAP: rec'd CHALLENGE #1 len: 35
                May 3 16:31:18	ppp: [opt2_link0] LCP: rec'd Discard Request #1 (Opened)
                May 3 16:31:18	ppp: [opt2_link0] LCP: LayerUp
                May 3 16:31:18	ppp: [opt2_link0] LCP: auth: peer wants CHAP, I want nothing
                May 3 16:31:18	ppp: [opt2_link0] LCP: state change Ack-Sent --> Opened
                May 3 16:31:18	ppp: [opt2_link0] MAGICNUM 7025c5a8
                May 3 16:31:18	ppp: [opt2_link0] MRU 1500
                May 3 16:31:18	ppp: [opt2_link0] ACCMAP 0x000a0000
                May 3 16:31:18	ppp: [opt2_link0] PROTOCOMP
                May 3 16:31:18	ppp: [opt2_link0] ACFCOMP
                May 3 16:31:18	ppp: [opt2_link0] LCP: rec'd Configure Ack #1 (Ack-Sent)
                May 3 16:31:18	ppp: [opt2_link0] LCP: state change Req-Sent --> Ack-Sent
                May 3 16:31:18	ppp: [opt2_link0] ACFCOMP
                May 3 16:31:18	ppp: [opt2_link0] PROTOCOMP
                May 3 16:31:18	ppp: [opt2_link0] MAGICNUM 02d92385
                May 3 16:31:18	ppp: [opt2_link0] AUTHPROTO CHAP MD5
                May 3 16:31:18	ppp: [opt2_link0] ACCMAP 0x00000000
                May 3 16:31:18	ppp: [opt2_link0] LCP: SendConfigAck #0
                May 3 16:31:18	ppp: [opt2_link0] ACFCOMP
                May 3 16:31:18	ppp: [opt2_link0] PROTOCOMP
                May 3 16:31:18	ppp: [opt2_link0] MAGICNUM 02d92385
                May 3 16:31:18	ppp: [opt2_link0] AUTHPROTO CHAP MD5
                May 3 16:31:18	ppp: [opt2_link0] ACCMAP 0x00000000
                May 3 16:31:18	ppp: [opt2_link0] LCP: rec'd Configure Request #0 (Req-Sent)
                May 3 16:31:18	ppp: [opt2_link0] MAGICNUM 7025c5a8
                May 3 16:31:18	ppp: [opt2_link0] MRU 1500
                May 3 16:31:18	ppp: [opt2_link0] ACCMAP 0x000a0000
                May 3 16:31:18	ppp: [opt2_link0] PROTOCOMP
                May 3 16:31:18	ppp: [opt2_link0] ACFCOMP
                May 3 16:31:18	ppp: [opt2_link0] LCP: SendConfigReq #1
                May 3 16:31:18	ppp: [opt2_link0] LCP: state change Starting --> Req-Sent
                May 3 16:31:18	ppp: [opt2_link0] LCP: Up event
                May 3 16:31:18	ppp: [opt2_link0] Link: UP event
                May 3 16:31:18	ppp: [opt2_link0] MODEM: chat script succeeded
                May 3 16:31:18	ppp: [opt2_link0] chat: Connected at 28800000.
                May 3 16:31:18	ppp: [opt2_link0] chat: Dialing server at *99#...
                May 3 16:31:18	ppp: [opt2_link0] chat: Detected Hayes compatible modem.
                May 3 16:31:18	ppp: [opt2_link0] LCP: LayerStart
                May 3 16:31:18	ppp: [opt2_link0] LCP: state change Initial --> Starting
                May 3 16:31:18	ppp: [opt2_link0] LCP: Open event
                May 3 16:31:18	ppp: [opt2_link0] Link: OPEN event
                May 3 16:31:18	ppp: [opt2] Bundle: Interface ng4 created
                May 3 16:31:18	ppp: web: web is not running
                May 3 16:31:18	ppp: process 41455 started, version 5.5 (root@bsd8x86.pingle.org 14:01 28-Feb-2011)
                May 3 16:31:18	ppp:
                May 3 16:31:18	ppp: Multi-link PPP daemon for FreeBSD
                

                /var/etc/mpd_3g.conf

                
                startup:
                        # configure the console
                        set console close
                        # configure the web server
                        set web close
                
                default:
                pppclient:
                        create bundle static opt2
                        set bundle enable ipv6cp
                        set iface name ppp0
                        set iface disable on-demand
                        set iface idle 0
                        set iface enable tcpmssfix
                        set iface up-script /usr/local/sbin/ppp-linkup
                        set iface down-script /usr/local/sbin/ppp-linkdown
                        set ipcp ranges 0.0.0.0/0 10.64.64.0/0
                        #log -bund -ccp -chat -iface -ipcp -lcp -link
                
                        create link static opt2_link0 modem
                        set link action bundle opt2
                        set link disable multilink
                        set link keep-alive 10 60
                        set link max-redial 0
                        set link disable chap pap
                        set link accept chap pap eap
                        set link disable incoming
                        set link mtu 1492
                        set auth authname "vodafone"
                        set auth password vodafone
                        set modem device /dev/cuaU0.0
                        set modem script DialPeer
                        set modem idle-script Ringback
                        set modem watch -cd
                        set modem var $DialPrefix "DT"
                        set modem var $Telephone "*99#"
                        set modem var $APN "live.vodafone.com"
                        set modem var $APNum "1"
                        open
                
                
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                • G
                  GrandmasterB
                  last edited by

                  This user is also having the same problem:
                  http://forum.pfsense.org/index.php?action=profile;u=37021;sa=showPosts

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                  • G
                    GrandmasterB
                    last edited by

                    Please read this post about the MPD binary.
                    Maybe some files are outdated?
                    http://sourceforge.net/projects/mpd/forums/forum/44693/topic/4516341

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                    • R
                      ryates
                      last edited by

                      This affects the new Huawei e398 LTE modem as well.

                      Relevant line reads:

                      ppp: [wan] can't config [1c]:: Invalid argument
                      
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                      • G
                        GrandmasterB
                        last edited by

                        OK, Problem solved!!

                        See http://sourceforge.net/projects/mpd/forums/forum/44693/topic/4516341

                        Changed NG_PPP_MAX_BANDWIDTH in ng_ppp.h kernel file to a much higer value. The big BPS number of the K4505 Huawei modem is confusing the bandwidth maximum.

                        
                        /* Max allowable link latency (miliseconds) and bandwidth (bytes/second/10) */
                        #define NG_PPP_MAX_LATENCY      1000            /* 1 second */
                        #define NG_PPP_MAX_BANDWIDTH    125000          /* 10 Mbits / second */
                        
                        

                        a MPD developer is changing the source of MPD5 now, so maybe update PFsense with the new MPD code in the future??

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                        • E
                          eri--
                          last edited by

                          Imported the fix done on mpd5 sources in pfSense.

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                          • J
                            josege
                            last edited by

                            Does the Huawei E398 work with RC3 or what's the status? I'm having some trouble getting go grips with if it works or not. Some people are having trouble with usb_modeswitch and for some other it works.

                            Could someone enlighten me?

                            1 Reply Last reply Reply Quote 0
                            • R
                              ryates
                              last edited by

                              @josege:

                              Does the Huawei E398 work with RC3 or what's the status? I'm having some trouble getting go grips with if it works or not. Some people are having trouble with usb_modeswitch and for some other it works.

                              Could someone enlighten me?

                              The e398 works with the RC3. I use it on a laptop based home router an it serves well. (Thanks to ermal for the commit and GrandmasterB for the info). You may have to set it to 4G only on a Win PC first as I am uncertain if Linux and FreeBSD can set that parameter or how it will behave if set to auto.

                              The only issues I encounter in experimenting occur - or so I think  for now - if other USB interfaces are activated. In my setup a reboot with an USB ethernet adapter and wireless adapter alongside the e398 - all with previously successfully assigned interfaces - saw an "interface mismatch" message and the interface assignment routine started. Removing and replacing the devices in some or other sequence saw the old assignments be picked up and the bootup completed. My impression is this is a usb-modeswitch issue with the e398 but more needs to be done to isolate what triggers it.

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