[DRBD-user] The 'cram-hmac-alg' you specified is not known in the kernel. (Maybe you need to modprobe it, or modprobe hmac?)

Martin Gombac martin at isg.si
Fri May 30 10:37:03 CEST 2008

Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.


I guess i'll just leave the encryption out for now. :-(
Regards,
M.

On 2008.5.29, at 15:03, Martin Gombac wrote:

> Hi,
>
> I usually don't use encryption but decided it's time to start using  
> it.
>
> Here is the problem I get:
> --
> /dev/drbd1_webftp: Failure: (120) The 'cram-hmac-alg' you specified  
> is not known in the kernel. (Maybe you need to modprobe it, or  
> modprobe hmac?)
> Command 'drbdsetup /dev/drbd1_webftp net 192.168.0.2:19001  
> 192.168.0.1:19001 C --set-defaults --create-device --cram-hmac- 
> alg=twofish --shared-secret=mypassword :-) --after-sb-0pri=discard- 
> least-changes --after-sb-1pri=consensus --after-sb-2pri=disconnect  
> --rr-conflict=disconnect' terminated with exit code 10
> --
>
> I either have written drbd.conf wrong or I don't have the  
> appropriate modules in kernel. Please advise me on this.
> I've added HMAC support in, since i got that error, but it persists.
>
> Thank you.
>
> drbd.conf:
>     cram-hmac-alg "twofish";
>
> kernel:
>  --- Cryptographic  
> API                                                                    
>                          x x
>   x x                                          ---   Cryptographic  
> algorithm  
> manager                                                                
>              x x
>   x x                                          <*>   HMAC  
> support                                                                
>                                 x x
>   x x                                          < >   XCBC  
> support                                                                
>                                 x x
>   x x                                          < >   Null  
> algorithms                                                             
>                                 x x
>   x x                                          <*>   MD4 digest  
> algorithm                                                              
>                           x x
>   x x                                          <*>   MD5 digest  
> algorithm                                                              
>                           x x
>   x x                                          < >   SHA1 digest  
> algorithm                                                              
>                          x x
>   x x                                          ---   SHA256 digest  
> algorithm                                                              
>                        x x
>   x x                                          < >   SHA384 and  
> SHA512 digest  
> algorithms                                                             
>             x x
>   x x                                          < >   Whirlpool  
> digest  
> algorithms                                                             
>                     x x
>   x x                                          < >   Tiger digest  
> algorithms                                                             
>                         x x
>   x x                                          < >   GF(2^128)  
> multiplication functions  
> (EXPERIMENTAL)                                                         
>   x x
>   x x                                          <*>   ECB  
> support                                                                
>                                  x x
>   x x                                          <*>   CBC  
> support                                                                
>                                  x x
>   x x                                          <*>   PCBC  
> support                                                                
>                                 x x
>   x x                                          < >   LRW support  
> (EXPERIMENTAL)                                                         
>                          x x
>   x x                                          < >   Software async  
> crypto  
> daemon                                                                 
>                x x
>   x x                                          <*>   DES and Triple  
> DES EDE cipher  
> algorithms                                                             
>        x x
>   x x                                          < >   FCrypt cipher  
> algorithm                                                              
>                        x x
>   x x                                          <*>   Blowfish  
> cipher  
> algorithm                                                              
>                      x x
>   x x                                          < >   Twofish cipher  
> algorithm                                                              
>                       x x
>   x x                                          <*>   Twofish cipher  
> algorithm  
> (x86_64)                                                               
>             x x
>   x x                                          < >   Serpent cipher  
> algorithm                                                              
>                       x x
>   x x                                          < >   AES cipher  
> algorithms                                                             
>                           x x
>   x x                                          <*>   AES cipher  
> algorithms  
> (x86_64)                                                               
>                x x
>   x x                                          < >   CAST5  
> (CAST-128) cipher  
> algorithm                                                              
>              x x
>   x x                                          < >   CAST6  
> (CAST-256) cipher  
> algorithm                                                              
>              x x
>   x x                                          < >   TEA, XTEA and  
> XETA cipher  
> algorithms                                                             
>            x x
>   x x                                          < >   ARC4 cipher  
> algorithm                    
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