SoftEther VPN User Forum

Hi,

I wonder what I have to do to get my traffic route through the vpn connection, by linux command line utility only. I have established connection, but a simple test (using my cell phones hotspot), my ip on the client doesnt change when connected. I did get the android client to connect and change ip with SecureNat, but not the ubuntu client. Now I try to use the bridge and none work anymore, though both connect.
Below a short description, and below that more details about the system.

I pretty much followed this tutorial:
https://www.digitalocean.com/community/ ... -softether

But now I created a local bridge from the virtual hub to eth0. it is operating.

The Client says it connects:
AccountStatusGet command - Get Current VPN Connection Setting Status
Item |Value
------------------------------------------+------------------------------------------
VPN Connection Setting Name |xxxx
Session Status |Connection Completed (Session Established)
VLAN ID |-
Server Name |xxxxx
Port Number |TCP Port 443
Server Product Name |SoftEther VPN Server (32 bit)
Server Version |4.08
Server Build |Build 9449
Connection Started at |2015-01-27 (Tue) 00:03:19
First Session has been Established since |2015-01-27 (Tue) 00:03:20
Current Session has been Established since|2015-01-27 (Tue) 00:03:20
Number of Established Sessions |1 Times
Half Duplex TCP Connection Mode |No (Full Duplex Mode)
VoIP / QoS Function |Enabled
Number of TCP Connections |2
Maximum Number of TCP Connections |2
Encryption |Enabled (Algorithm: RC4-MD5)
Use of Compression |No (No Compression)
Physical Underlay Protocol |Standard TCP/IP (IPv4)
UDP Acceleration is Supported |Yes
UDP Acceleration is Active |No
Session Name |xxxxx
Connection Name |xxx
Session Key (160 bit) |xxxxxx
Bridge / Router Mode |No
Monitoring Mode |No
Outgoing Data Size |1,104 bytes
Incoming Data Size |1,080 bytes
Outgoing Unicast Packets |4 packets
Outgoing Unicast Total Size |336 bytes
Outgoing Broadcast Packets |0 packets
Outgoing Broadcast Total Size |0 bytes
Incoming Unicast Packets |1 packets
Incoming Unicast Total Size |86 bytes
Incoming Broadcast Packets |0 packets
Incoming Broadcast Total Size |0 bytes
The command completed successfully.

The server, everytime I try a connection, spits out:
eth0: must be stopped to change its MTU


However, my internet data still doesnt go through the vpn.
Any help is appreciated, as obvious I am just trying to get this to work without too much technical knowledge although I have read through many of the manual pages on softether.
best,
tnt


More info:
1. I run a server on an arm debian, and a 64 bit ubuntu client.
2. On the server:
bond0 Link encap:Ethernet HWaddr 00:00:00:00:00:00
BROADCAST MASTER MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)

eth0 Link encap:Ethernet HWaddr xxxxxxx
inet addr:192.168.1.11 Bcast:192.168.1.255 Mask:255.255.255.0
UP BROADCAST RUNNING PROMISC MULTICAST MTU:1500 Metric:1
RX packets:6518 errors:0 dropped:0 overruns:0 frame:0
TX packets:5759 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:830112 (810.6 KiB) TX bytes:810943 (791.9 KiB)
Interrupt:117 Base address:0xc000

lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:47 errors:0 dropped:0 overruns:0 frame:0
TX packets:47 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:23192 (22.6 KiB) TX bytes:23192 (22.6 KiB)

p2p0 Link encap:Ethernet HWaddr xxxxxxxxxxxxx
BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)

tunl0 Link encap:IPIP Tunnel HWaddr
NOARP MTU:1480 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)

wlan0 Link encap:Ethernet HWaddr xxxxxxxxxxxx
BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)

Client:
eth0 Link encap:Ethernet HWaddr xxxxxxxxx
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
Interrupt:20 Memory:f0600000-f0620000

lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:65536 Metric:1
RX packets:54567 errors:0 dropped:0 overruns:0 frame:0
TX packets:54567 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:5978804 (5.9 MB) TX bytes:5978804 (5.9 MB)

vpn_myadapter Link encap:Ethernet HWaddr xxxxxxxxxxx
inet6 addr: xxxxxxxxxxxx Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:6707 errors:0 dropped:0 overruns:0 frame:0
TX packets:4976 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:500
RX bytes:1337832 (1.3 MB) TX bytes:414962 (414.9 KB)

wlan0 Link encap:Ethernet xxxxxxxxxxx
inet addr:192.168.1.12 Bcast:192.168.1.255 Mask:255.255.255.0
inet6 addr: xxxxxxxxxxxxx Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:1524469 errors:0 dropped:0 overruns:0 frame:0
TX packets:1306344 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:1160330999 (1.1 GB) TX bytes:987582640 (987.5 MB)

3. Linux xxx 3.4.105-cubieboard #4 SMP PREEMPT Fri Jan 16 14:47:43 EST 2015 armv7l GNU/Linux
4. running Version 4.08 Build 9449 (English)
5. I use both server and client.
6. I test both within and outside the lan. There is a NAT firewall, the corresponding ports are open
7. I use localbridge between the virtual hub and the eth0 device now
8. I am not sure which of that data is confidential, maybe we can try without first?

Does your VPN network works? After your linux client connect to VPN does it gets IP settings by dhcp or you use manually settings?

Thanks for looking into this.

The vpn connects, but my ip doesnt change.
I try to use VirtualDHCP but it seems here is a problem:
DHCP table is empty.

How do I need to set it?
I am behind a router (e.g. 192.168.1.1),
and vpn server on 192.168.1.2

I left gateway, dns server and domain empty.
Connection is established. afterwards, on the vpn device, I have no inet address, just an inet6 address.
I think my router doesnt do inet6.

tntdynamight wrote:

> The vpn connects, but my ip doesnt change.
> I try to use VirtualDHCP but it seems here is a problem:
> DHCP table is empty.

In linux after you connect to VPN, client do nothing. You have to run (or make a script) dhcp by our self ( #dhpclient vpn_myadapter ). Or add settings manually.

Does your network router provide a DHCP function?
If so, you don't need to use virtual DHCP.

Greeting, i had similar issue where the vpn is "seem" connected but the server dont update my client ip.
my solution is change the option in secure NAT:
*get a gui server manager borrow a friend windows pc*
(1)default ip address,(2)default distributed ip address,(3)default gateway adreess,(4)default dns server address to something else.
****default should be 192.168.20.X , so i change to something else like 192.168.2.X****
after changing,the server immediately issue and update my client ip and running whatmyip or speedtest will yield remote server ip. :-)

Just change third octet of the ip to something that is 'non-default'

thisjun wrote:
> Does your network router provide a DHCP function?
> If so, you don't need to use virtual DHCP.


My router does provide IPv4 DHCP function. But I don't get an IP. I reinstalled everything and in fact my cell phone now gets ip reassigned, but my ubuntu laptop doesnt. I guess this has to do with routing tables, Which I am unfamiliar with. Too bad Softether doesn't provide automatic updating for routing tables, for me this is very complex. maybe I will try to use an openvpn client next.

lun wrote:
> Greeting, i had similar issue where the vpn is "seem" connected
> but the server dont update my client ip.
> my solution is change the option in secure NAT:
> *get a gui server manager borrow a friend windows pc*
> (1)default ip address,(2)default distributed ip address,(3)default gateway
> adreess,(4)default dns server address to something else.
> ****default should be 192.168.20.X , so i change to something else like
> 192.168.2.X****
> after changing,the server immediately issue and update my client ip and
> running whatmyip or speedtest will yield remote server ip. :-)
>
> Just change third octet of the ip to something that is 'non-default'


Thanks, Do you mean to change all of those? do you change the value to the same as your server subnetwork is on? is the gateway of server address the local router address or separate from this? I tried some values, but none gave me the expected rerouting.

Did your Ubuntu get IP address from DHCP after connecting VPN?

If it failed, try to configure IP address manually.