problem connecting to ubiquity (ubnt.com) devies

[vicent roca daniel <saptah@xxxxxxxxx>]

Hello guys,
I'm using libssh to extract some info from a linux devices.
I have no problem with some dropbear sessions, but I can't connect to
others server versions.


Dropbear v0.51  -> No problems
Dropbar server v2013.58 --> Can't connect (timeout)

Here a log of the error:

[192.168.62.254] connecting...
[func] entering function ssh_connect line 629 in
/build/libssh-E2lw8o/libssh-0.5.4/src/client.c
[1] libssh 0.5.2 (c) 2003-2010 Aris Adamantiadis (aris@xxxxxxxxxxxx)
Distributed under the LGPL, please refer to COPYING file for information
about your rights, using threading threads_noop
[func]  entering function ssh_socket_connect line 741 in
/build/libssh-E2lw8o/libssh-0.5.4/src/socket.c
[func]   entering function ssh_connect_host_nonblocking line 334 in
/build/libssh-E2lw8o/libssh-0.5.4/src/connect.c
[3] host 192.168.62.254 matches an IP address
[func]   leaving function ssh_connect_host_nonblocking line 395 in
/build/libssh-E2lw8o/libssh-0.5.4/src/connect.c
[2] Nonblocking connection socket: 4
[func]  leaving function ssh_socket_connect line 752 in
/build/libssh-E2lw8o/libssh-0.5.4/src/socket.c
[2] Socket connecting, now waiting for the callbacks to work
[3] ssh_connect: Actual timeout : 10000
[func]  entering function ssh_handle_packets line 435 in
/build/libssh-E2lw8o/libssh-0.5.4/src/session.c
[3] Received POLLOUT in connecting state
[func]   entering function socket_callback_connected line 58 in
/build/libssh-E2lw8o/libssh-0.5.4/src/client.c
[1] Socket connection callback: 1 (0)
[func]    entering function ssh_client_connection_callback line 492 in
/build/libssh-E2lw8o/libssh-0.5.4/src/client.c
[func]    leaving function ssh_client_connection_callback line 585 in
/build/libssh-E2lw8o/libssh-0.5.4/src/client.c
[func]   leaving function socket_callback_connected line 73 in
/build/libssh-E2lw8o/libssh-0.5.4/src/client.c
[func]  leaving function ssh_handle_packets line 460 in
/build/libssh-E2lw8o/libssh-0.5.4/src/session.c
[func]  entering function ssh_handle_packets line 435 in
/build/libssh-E2lw8o/libssh-0.5.4/src/session.c
[func]  leaving function ssh_handle_packets line 460 in
/build/libssh-E2lw8o/libssh-0.5.4/src/session.c
[func]  entering function ssh_handle_packets line 435 in
/build/libssh-E2lw8o/libssh-0.5.4/src/session.c
[func]   entering function callback_receive_banner line 93 in
/build/libssh-E2lw8o/libssh-0.5.4/src/client.c
[3] Received banner: SSH-2.0-dropbear_2013.58
[func]    entering function ssh_client_connection_callback line 492 in
/build/libssh-E2lw8o/libssh-0.5.4/src/client.c
[1] SSH server banner: SSH-2.0-dropbear_2013.58
[1] Analyzing banner: SSH-2.0-dropbear_2013.58
[func]     entering function ssh_send_banner line 145 in
/build/libssh-E2lw8o/libssh-0.5.4/src/client.c
[func]      entering function ssh_socket_write line 586 in
/build/libssh-E2lw8o/libssh-0.5.4/src/socket.c
[func]       entering function ssh_socket_nonblocking_flush line 608 in
/build/libssh-E2lw8o/libssh-0.5.4/src/socket.c
[3] Enabling POLLOUT for socket
[func]       leaving function ssh_socket_nonblocking_flush line 654 in
/build/libssh-E2lw8o/libssh-0.5.4/src/socket.c
[func]      leaving function ssh_socket_write line 594 in
/build/libssh-E2lw8o/libssh-0.5.4/src/socket.c
[func]     leaving function ssh_send_banner line 176 in
/build/libssh-E2lw8o/libssh-0.5.4/src/client.c
[func]    leaving function ssh_client_connection_callback line 585 in
/build/libssh-E2lw8o/libssh-0.5.4/src/client.c
[func]   leaving function callback_receive_banner line 116 in
/build/libssh-E2lw8o/libssh-0.5.4/src/client.c
[func]  leaving function ssh_handle_packets line 460 in
/build/libssh-E2lw8o/libssh-0.5.4/src/session.c
[func]  entering function ssh_handle_packets line 435 in
/build/libssh-E2lw8o/libssh-0.5.4/src/session.c
[func]  leaving function ssh_handle_packets line 460 in
/build/libssh-E2lw8o/libssh-0.5.4/src/session.c
[func]  entering function ssh_handle_packets line 435 in
/build/libssh-E2lw8o/libssh-0.5.4/src/session.c
[func]  leaving function ssh_handle_packets line 460 in
/build/libssh-E2lw8o/libssh-0.5.4/src/session.c
[1] Error : Timeout connecting to 192.168.62.254
[3] ssh_connect: Actual state : 9
[func] leaving function ssh_connect line 708 in
/build/libssh-E2lw8o/libssh-0.5.4/src/client.c
Error connecting to localhost: Timeout connecting to 192.168.62.254


¿Any help?
Thank you :)