ssh to 3com (len - macsize) % blocksize != 0)

[Rushi Lala]

Hello,

I am trying to connect to 3COM 3031 router from busybox+dropbear no keys
password only authentication and its giving me strange looks :(.

any suggestion would be great !!


Ta

Rushi


/* check packet length */
    if ((len > MAX_PACKET_LEN) || (len < MIN_PACKET_LEN + macsize) ||
         || ((len - macsize) % blocksize != 0)) {
        dropbear_exit("bad packet size %d", len);
    }


~ $ ssh -vvv xxxx at 192.168.0.1
TRACE: non-flag arg: 'xxxx at 192.168.0.1'
TRACE: user='xxxx' host='192.168.0.1' port='22'
TRACE: enter connect_remote
TRACE: leave connect_remote: sock 3

TRACE: enter session_init
TRACE: kexinitialise()
TRACE: leave session_init
TRACE: enter ident_readln
TRACE: leave ident_readln: return 16
TRACE: remoteident: SSH-1.5-VRP-3.3
TRACE: enter encrypt_packet()
TRACE: encrypt_packet type is 20
TRACE: enter writemac
TRACE: leave writemac
TRACE: enter enqueue
TRACE: leave enqueue
TRACE: leave encrypt_packet()
TRACE: DATAALLOWED=0
TRACE: -> KEXINIT
TRACE: enter write_packet
TRACE: empty queue dequeing
TRACE: leave write_packet
TRACE: enter read_packet
TRACE: macsize=0 blocksize=8 len=1
TRACE: enter cli_tty_cleanup
TRACE: leave cli_tty_cleanup: not in raw mode
TRACE: enter session_cleanup
TRACE: enter chancleanup
TRACE: leave chancleanup
TRACE: leave session_cleanup
ssh: connection to xxxx at 192.168.0.1:22 exited: bad packet size 89
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