Desculpa a demora, outros problemas apareceram.
mudei a faixa de IP da filial para 172.10.10.0 com DHCP, não resolveu.
o arquivo /etc/openvpn/ccd/nomeempresa está com :
iroute 172.10.10.0 255.255.255.0

segue log matriz:
Código :
[COLOR=#000000][FONT=Times New Roman]
[COLOR=#000000][FONT=Times New Roman]
Tue Jan 25 16:56:21 2011 OpenVPN 2.1_rc11 x86_64-pc-linux-gnu [SSL] [LZO2] [EPOLL] [PKCS11] built on Sep 18 2008
Tue Jan 25 16:56:21 2011 Diffie-Hellman initialized with 1024 bit key
Tue Jan 25 16:56:21 2011 WARNING: file '/etc/openvpn/keys/transardo.key' is group or others accessible
Tue Jan 25 16:56:21 2011 /usr/bin/openssl-vulnkey -q -b 1024 -m <modulus omitted>
Tue Jan 25 16:56:21 2011 TLS-Auth MTU parms [ L:1542 D:138 EF:38 EB:0 ET:0 EL:0 ]
Tue Jan 25 16:56:21 2011 ROUTE default_gateway=201.20.183.81
Tue Jan 25 16:56:21 2011 TUN/TAP device tun0 opened
Tue Jan 25 16:56:21 2011 TUN/TAP TX queue length set to 100
Tue Jan 25 16:56:21 2011 /sbin/ifconfig tun0 10.0.0.1 pointopoint 10.0.0.2 mtu 1500
Tue Jan 25 16:56:21 2011 /sbin/route add -net 192.168.0.0 netmask 255.255.0.0 gw 10.0.0.2
Tue Jan 25 16:56:21 2011 /sbin/route add -net 10.0.0.0 netmask 255.255.255.0 gw 10.0.0.2
Tue Jan 25 16:56:21 2011 Data Channel MTU parms [ L:1542 D:1450 EF:42 EB:135 ET:0 EL:0 AF:3/1 ]
Tue Jan 25 16:56:21 2011 Socket Buffers: R=[124928->131072] S=[124928->131072]
Tue Jan 25 16:56:21 2011 UDPv4 link local (bound): [undef]:1194
Tue Jan 25 16:56:21 2011 UDPv4 link remote: [undef]
Tue Jan 25 16:56:21 2011 MULTI: multi_init called, r=256 v=256
Tue Jan 25 16:56:21 2011 IFCONFIG POOL: base=10.0.0.4 size=62
Tue Jan 25 16:56:21 2011 IFCONFIG POOL LIST
Tue Jan 25 16:56:21 2011 jm01,10.0.0.4
Tue Jan 25 16:56:21 2011 reinaldo01,10.0.0.8
Tue Jan 25 16:56:21 2011 leio01,10.0.0.12
Tue Jan 25 16:56:21 2011 t55.0,10.0.0.20
Tue Jan 25 16:56:21 2011 t50.0,10.0.0.28
Tue Jan 25 16:56:21 2011 Initialization Sequence Completed
>>
Tue Jan 25 16:56:57 2011 MULTI: multi_create_instance called
Tue Jan 25 16:56:57 2011 201.58.90.246:1194 Re-using SSL/TLS context
Tue Jan 25 16:56:57 2011 201.58.90.246:1194 LZO compression initialized
Tue Jan 25 16:56:57 2011 201.58.90.246:1194 Control Channel MTU parms [ L:1542 D:138 EF:38 EB:0 ET:0 EL:0 ]
Tue Jan 25 16:56:57 2011 201.58.90.246:1194 Data Channel MTU parms [ L:1542 D:1450 EF:42 EB:135 ET:0 EL:0 AF:3/1 ]
Tue Jan 25 16:56:57 2011 201.58.90.246:1194 Local Options hash (VER=V4): '530fdded'
Tue Jan 25 16:56:57 2011 201.58.90.246:1194 Expected Remote Options hash (VER=V4): '41690919'
Tue Jan 25 16:56:57 2011 201.58.90.246:1194 TLS: Initial packet from 201.58.90.246:1194, sid=01e9818a 68ae256a
Tue Jan 25 16:56:58 2011 201.58.90.246:1194 VERIFY OK: depth=1, /C=BR/ST=PR/L=CARAMBEI/O=TRANSARDO/CN=TRANSARDO_CA/emailAddress=cpd@transardo.com.br
Tue Jan 25 16:56:58 2011 201.58.90.246:1194 VERIFY OK: depth=0, /C=BR/ST=MG/L=BELOHORIZONTE/O=TRANSARDO/OU=FILIALMG/CN=t50.0/emailAddress=cpd@transardo.com.br
Tue Jan 25 16:56:58 2011 201.58.90.246:1194 Data Channel Encrypt: Cipher 'BF-CBC' initialized with 128 bit key
Tue Jan 25 16:56:58 2011 201.58.90.246:1194 Data Channel Encrypt: Using 160 bit message hash 'SHA1' for HMAC authentication
Tue Jan 25 16:56:58 2011 201.58.90.246:1194 Data Channel Decrypt: Cipher 'BF-CBC' initialized with 128 bit key
Tue Jan 25 16:56:58 2011 201.58.90.246:1194 Data Channel Decrypt: Using 160 bit message hash 'SHA1' for HMAC authentication
Tue Jan 25 16:56:58 2011 201.58.90.246:1194 Control Channel: TLSv1, cipher TLSv1/SSLv3 DHE-RSA-AES256-SHA, 1024 bit RSA
Tue Jan 25 16:56:58 2011 201.58.90.246:1194 [t50.0] Peer Connection Initiated with 201.58.90.246:1194
Tue Jan 25 16:56:58 2011 t50.0/201.58.90.246:1194 MULTI: Learn: 10.0.0.30 -> t50.0/201.58.90.246:1194
Tue Jan 25 16:56:58 2011 t50.0/201.58.90.246:1194 MULTI: primary virtual IP for t50.0/201.58.90.246:1194: 10.0.0.30
Tue Jan 25 16:57:01 2011 t50.0/201.58.90.246:1194 PUSH: Received control message: 'PUSH_REQUEST'
Tue Jan 25 16:57:01 2011 t50.0/201.58.90.246:1194 SENT CONTROL [t50.0]: 'PUSH_REPLY,route 192.168.0.0 255.255.0.0,route 10.0.0.1,topology net30,ping 10,ping-restart 120,ifconfig 10.0.0.30 10.0.0.29' (status=1)
>> conectou
Tue Jan 25 16:57:37 2011 t50.0/201.58.90.246:1194 MULTI: bad source address from client [172.10.10.2], packet dropped
Tue Jan 25 16:57:37 2011 t50.0/201.58.90.246:1194 MULTI: bad source address from client [5.12.211.111], packet dropped
Tue Jan 25 16:57:40 2011 t50.0/201.58.90.246:1194 MULTI: bad source address from client [172.10.10.2], packet dropped
Tue Jan 25 16:57:40 2011 t50.0/201.58.90.246:1194 MULTI: bad source address from client [5.12.211.111], packet dropped
Tue Jan 25 16:57:46 2011 t50.0/201.58.90.246:1194 MULTI: bad source address from client [172.10.10.2], packet dropped
Tue Jan 25 16:57:46 2011 t50.0/201.58.90.246:1194 MULTI: bad source address from client [5.12.211.111], packet dropped
>>filial acessou matriz[/FONT][/COLOR][/FONT][/COLOR]
pinguei(pelo servidor) o IP da VPN da filial OK
Pinguei(pelo servidor) o Ip da máquina da filial ERRO

pinguei(pela minha máquina XP) o IP da VPN da filial ERRO
Pinguei(pela minha máquina XP) o Ip da máquina da filial ERRO
compartilhamento tb deu erro
no log não apareceu nada disso