Digi SI que usa CGNAT

Vaya vaya, una IP de RFC 6598 :P

ahora mismo, tienes IP externa 195.135.248.**** (la que aparece aqui, en el foro)

Yo soy el que había puesto en otro hilo que no lo encontraba. Pongo mi captura extraída de mi router Digi

Parece que tenemos la IP Mazmardigan y yo. Cuando voy a páginas como esta para que me chiven mi ip, me sale esta:
188.26.211.XXX (he ocultado las 3 últimas cifras), muy similar a la DNS.

Yo no tengo mucho conocimiento de esto pero ¿sería la confirmación de que usan CG-NAT?

Con un router propio por lo menos se podría abrir puertos en IPv6. Pero así ni IPv4 ni IPv6.

realmente, lo que queremos IPV6 ... y con eso, estaremos contentos

Genera controversia que no lo dejen claro antes de contratar.

¿ Cómo accedo a mi NAS, o navego de forma segura en wifis públicas a traves de la VPN que configuré en mi router, si no es con una IP pública asociada a mi servicio de DDNS. ?

Mis 00 33

Claro, la noticia es de hoy que se ha descubierto el pastel XD.

Refritos ADSLZone con Sergio de Luz Revuelta.

Es la única absurdez que veo. Tienen dos IPv6 /30, así que yo no veo por qué caparlo.

Es lo más habitual del mundo en CPE's gestionados por el operador, que se garanticen un acceso de emergencia.

Aunque tiene toda la pinta de eso es un acceso del 'cocinador' de la firmware, no de DiGi

na, es mas facil que todo eso. Como he dicho los comandos se ejecutan, solo han eliminado la salida.

Conectsa un usb y con un simple cat /dev/mtd0 > /dev/sda te sacas un volcado de la nand.

$ readelf -a cspd
ELF Header:
  Magic:   7f 45 4c 46 01 02 01 00 00 00 00 00 00 00 00 00
  Class:                             ELF32
  Data:                              2's complement, big endian
  Version:                           1 (current)
  OS/ABI:                            UNIX - System V
  ABI Version:                       0
  Type:                              EXEC (Executable file)
  Machine:                           MIPS R3000
  Version:                           0x1
  Entry point address:               0x59fae0
  Start of program headers:          52 (bytes into file)
  Start of section headers:          2312000 (bytes into file)
  Flags:                             0x70001007, noreorder, pic, cpic, o32, mips32r2
  Size of this header:               52 (bytes)
  Size of program headers:           32 (bytes)
  Number of program headers:         9
  Size of section headers:           40 (bytes)
  Number of section headers:         33
  Section header string table index: 32

Section Headers:
  [Nr] Name              Type            Addr     Off    Size   ES Flg Lk Inf Al
  [ 0]                   NULL            00000000 000000 000000 00      0   0  0
  [ 1] .interp           PROGBITS        00400154 000154 000014 00   A  0   0  1
  [ 2] .reginfo          MIPS_REGINFO    00400168 000168 000018 18   A  0   0  4
  [ 3] .dynamic          DYNAMIC         00400180 000180 000170 08   A  6   0  4
  [ 4] .hash             HASH            004002f0 0002f0 0029f4 04   A  5   0  4
  [ 5] .dynsym           DYNSYM          00402ce4 002ce4 006740 10   A  6   1  4
  [ 6] .dynstr           STRTAB          00409424 009424 006ba0 00   A  0   0  1
  [ 7] .init             PROGBITS        0040ffc4 00ffc4 000028 00  AX  0   0  4
  [ 8] .text             PROGBITS        0040fff0 00fff0 191e60 00  AX  0   0 16
  [ 9] .MIPS.stubs       PROGBITS        005a1e50 1a1e50 001ae0 00  AX  0   0  4
  [10] .fini             PROGBITS        005a3930 1a3930 000028 00  AX  0   0  4
  [11] .rodata           PROGBITS        005a3960 1a3960 053d70 00   A  0   0 16
  [12] .eh_frame_hdr     PROGBITS        005f76d0 1f76d0 00001c 00   A  0   0  4
  [13] .eh_frame         PROGBITS        00608000 1f8000 000030 00  WA  0   0  4
  [14] .data.rel.ro      PROGBITS        00608030 1f8030 003990 00  WA  0   0  4
  [15] .data             PROGBITS        0060b9c0 1fb9c0 01d000 00  WA  0   0 16
  [16] .rld_map          PROGBITS        006289c0 2189c0 000004 00  WA  0   0  4
  [17] postmodule_sectio PROGBITS        006289c4 2189c4 00000c 00  WA  0   0  4
  [18] module_section    PROGBITS        006289d0 2189d0 000058 00  WA  0   0  4
  [19] premodule_section PROGBITS        00628a28 218a28 000014 00  WA  0   0  4
  [20] late_section      PROGBITS        00628a3c 218a3c 000004 00  WA  0   0  4
  [21] postbase_section  PROGBITS        00628a40 218a40 000004 00  WA  0   0  4
  [22] base_section      PROGBITS        00628a44 218a44 000004 00  WA  0   0  4
  [23] prebase_section   PROGBITS        00628a48 218a48 000008 00  WA  0   0  4
  [24] core_section      PROGBITS        00628a50 218a50 000004 00  WA  0   0  4
  [25] .got              PROGBITS        00628a60 218a60 001a34 04 WAp  0   0 16
  [26] .sbss             NOBITS          0062a494 21a494 000140 00 WAp  0   0  4
  [27] .bss              NOBITS          0062a5e0 21a494 011958 00  WA  0   0 16
  [28] .comment          PROGBITS        00000000 21a494 0027a8 00      0   0  1
  [29] .gnu.attributes   GNU_ATTRIBUTES  00000000 21cc3c 000010 00      0   0  1
  [30] .mdebug.abi32     PROGBITS        00002320 21cc4c 000000 00      0   0  1
  [31] .pdr              PROGBITS        00000000 21cc4c 0179c0 00      0   0  4
  [32] .shstrtab         STRTAB          00000000 23460c 000131 00      0   0  1
Key to Flags:
  W (write), A (alloc), X (execute), M (merge), S (strings), I (info),
  L (link order), O (extra OS processing required), G (group), T (TLS),
  C (compressed), x (unknown), o (OS specific), E (exclude),
  p (processor specific)

There are no section groups in this file.

Program Headers:
  Type           Offset   VirtAddr   PhysAddr   FileSiz MemSiz  Flg Align
  PHDR           0x000034 0x00400034 0x00400034 0x00120 0x00120 R E 0x4
  INTERP         0x000154 0x00400154 0x00400154 0x00014 0x00014 R   0x1
      [Requesting program interpreter: /lib/ld-uClibc.so.0]
  REGINFO        0x000168 0x00400168 0x00400168 0x00018 0x00018 R   0x4
  LOAD           0x000000 0x00400000 0x00400000 0x1f76ec 0x1f76ec R E 0x10000
  LOAD           0x1f8000 0x00608000 0x00608000 0x22494 0x33f38 RW  0x10000
  DYNAMIC        0x000180 0x00400180 0x00400180 0x00170 0x00170 RWE 0x4
  GNU_EH_FRAME   0x1f76d0 0x005f76d0 0x005f76d0 0x0001c 0x0001c R   0x4
  GNU_STACK      0x000000 0x00000000 0x00000000 0x00000 0x00000 RWE 0x4
  NULL           0x000000 0x00000000 0x00000000 0x00000 0x00000     0x4

 Section to Segment mapping:
  Segment Sections...
   00
   01     .interp
   02     .reginfo
   03     .interp .reginfo .dynamic .hash .dynsym .dynstr .init .text .MIPS.stubs .fini .rodata .eh_frame_hdr
   04     .eh_frame .data.rel.ro .data .rld_map postmodule_section module_section premodule_section late_section postbase_section base_section prebase_section core_section .got .sbss .bss
   05     .dynamic
   06     .eh_frame_hdr
   07
   08

Dynamic section at offset 0x180 contains 41 entries:
  Tag        Type                         Name/Value
 0x00000001 (NEEDED)                     Shared library: [libcommfun.so]
 0x00000001 (NEEDED)                     Shared library: [liboss.so]
 0x00000001 (NEEDED)                     Shared library: [libpthread.so.0]
 0x00000001 (NEEDED)                     Shared library: [libdl.so.0]
 0x00000001 (NEEDED)                     Shared library: [libevent.so]
 0x00000001 (NEEDED)                     Shared library: [libcsputil.so]
 0x00000001 (NEEDED)                     Shared library: [libdb.so]
 0x00000001 (NEEDED)                     Shared library: [libssl.so.1.0.0]
 0x00000001 (NEEDED)                     Shared library: [libcrypto.so.1.0.0]
 0x00000001 (NEEDED)                     Shared library: [libledkey.so]
 0x00000001 (NEEDED)                     Shared library: [libcfapi.so]
 0x00000001 (NEEDED)                     Shared library: [libtagparamuserapi.so]
 0x00000001 (NEEDED)                     Shared library: [libenv.so]
 0x00000001 (NEEDED)                     Shared library: [/home/xialei/ws/haikui_dev-chip_mtk7510/product_haikui/H267AV1_H298A_DIGI/chip_mtk7510/product_haikui/H267AV1_H298A_DIGI/scripts/../code/cfapi/libpdtcfapi.so]
 0x00000001 (NEEDED)                     Shared library: [libwwan.so]
 0x00000001 (NEEDED)                     Shared library: [libcmapi.so]
 0x00000001 (NEEDED)                     Shared library: [libctype.so]
 0x00000001 (NEEDED)                     Shared library: [libsha256.so]
 0x00000001 (NEEDED)                     Shared library: [libpdtcmapi.so]
 0x00000001 (NEEDED)                     Shared library: [libz.so]
 0x00000001 (NEEDED)                     Shared library: [libdbcspview.so]
 0x00000001 (NEEDED)                     Shared library: [libc.so.0]
 0x0000000f (RPATH)                      Library rpath: [/home/xialei/ws/haikui_dev-chip_mtk7510/product_haikui/H267AV1_H298A_DIGI/chip_mtk7510/uclibc_release/lib]
 0x0000000c (INIT)                       0x40ffc4
 0x0000000d (FINI)                       0x5a3930
 0x00000004 (HASH)                       0x4002f0
 0x00000005 (STRTAB)                     0x409424
 0x00000006 (SYMTAB)                     0x402ce4
 0x0000000a (STRSZ)                      27552 (bytes)
 0x0000000b (SYMENT)                     16 (bytes)
 0x70000016 (MIPS_RLD_MAP)               0x6289c0
 0x00000015 (DEBUG)                      0x0
 0x00000003 (PLTGOT)                     0x628a60
 0x70000001 (MIPS_RLD_VERSION)           1
 0x70000005 (MIPS_FLAGS)                 NOTPOT
 0x70000006 (MIPS_BASE_ADDRESS)          0x400000
 0x7000000a (MIPS_LOCAL_GOTNO)           40
 0x70000011 (MIPS_SYMTABNO)              1652
 0x70000012 (MIPS_UNREFEXTNO)            41
 0x70000013 (MIPS_GOTSYM)                0xf
 0x00000000 (NULL)                       0x0

There are no relocations in this file.

The decoding of unwind sections for machine type MIPS R3000 is not currently supported.

Symbol table '.dynsym' contains 1652 entries:
   Num:    Value  Size Type    Bind   Vis      Ndx Name
     0: 00000000     0 NOTYPE  LOCAL  DEFAULT  UND
     1: 006289b0     0 OBJECT  WEAK   DEFAULT   15 data_start
     2: 0062a494     0 NOTYPE  GLOBAL DEFAULT  ABS _fbss
     3: 00000001     0 SECTION GLOBAL DEFAULT  ABS _DYNAMIC_LINKING
     4: 00628a60     0 OBJECT  GLOBAL DEFAULT  ABS _GLOBAL_OFFSET_TABLE_
     5: 006289b0     0 OBJECT  GLOBAL DEFAULT   15 __data_start
     6: 00630a50     0 NOTYPE  GLOBAL DEFAULT  ABS _gp
     7: 0059fae0    92 FUNC    GLOBAL DEFAULT    8 __start
     8: 0060b9c0     0 NOTYPE  GLOBAL DEFAULT   15 _fdata
     9: 0062a494     0 NOTYPE  GLOBAL DEFAULT  ABS __bss_start
    10: 0040fff0     0 NOTYPE  GLOBAL DEFAULT    8 _ftext
    11: 0063bf38     0 NOTYPE  GLOBAL DEFAULT  ABS _end
    12: 006289c0     0 OBJECT  GLOBAL DEFAULT   16 __RLD_MAP
    13: 00513c90   612 FUNC    GLOBAL DEFAULT    8 getIfName
    14: 0062a494     0 NOTYPE  GLOBAL DEFAULT  ABS _edata
    15: 00588e10    56 FUNC    GLOBAL DEFAULT    8 _dhcpsCloseArpSk
    16: 0044da14   296 FUNC    GLOBAL DEFAULT    8 duidstr
    17: 00458008   436 FUNC    GLOBAL DEFAULT    8 findDHCP6SPool
    18: 005a3910     0 FUNC    GLOBAL DEFAULT  UND fwLevelProc
    19: 0054b514  1228 FUNC    GLOBAL DEFAULT    8 EncryByCRC
    20: 0046a154  1884 FUNC    GLOBAL DEFAULT    8 WriteProxyDefResolvconf
    21: 0058ab08   616 FUNC    GLOBAL DEFAULT    8 SetBindRecord
    22: 0042c10c   140 FUNC    GLOBAL DEFAULT    8 getBrPortInst
    23: 00553724  1012 FUNC    GLOBAL DEFAULT    8 dbPartRestoreDeal
    24: 004621f8  1184 FUNC    GLOBAL DEFAULT    8 DnsClientDefGwHandle
    25: 00635448    24 OBJECT  GLOBAL DEFAULT   27 gtRa

No pides nada raro ni estrafalario ... pero las opeadoras trabajan pensando en el 95% de sus clientes ... que no quieren/necesitan/saben que existan ... esas opciones.

Oferta hasta fin de existencias!!!! (dos millones de !)