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Resolved- openvpn client connect to server but no net access

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proxima213
DD-WRT Novice

Joined: 19 Jan 2017
Posts: 11

Posted: Thu Jan 19, 2017 19:29 Post subject: Resolved- openvpn client connect to server but no net access

Hi.
all,

I have two routers as follows

router 1 192.168.0.1 connected to isp
router 2 192.168.1.1 connected to router 1
router 2 has ddwrt (WNDR3700). I have been able to setup the openvpn client on router 2 to connect to a openvpn server.

when the openvpn client is connected to server i loose internet access on router 2. However router 1 is fine.

routing table of router 2 when not connected to vpn server

default 0.0.0.0 192.168.0.1 UG 0 WAN
169.254.0.0 255.255.0.0 * U 0 LAN & WLAN
192.168.0.0 255.255.255.0 * U 0 WAN
192.168.1.0 255.255.255.0 * U 0 LAN & WLAN

routing table of router 2 when connected to vpn server

Destination LAN NET Subnet Mask Gateway Flags Metric Interface
default 128.0.0.0 10.8.0.1 UG 0 tun1
default 0.0.0.0 192.168.0.1 UG 0 WAN
10.8.0.0 255.255.255.0 * U 0 tun1
128.0.0.0 128.0.0.0 10.8.0.1 UG 0 tun1
169.254.0.0 255.255.0.0 * U 0 LAN & WLAN
185.115.131.101 255.255.255.255 192.168.0.1 UGH 0 WAN
192.168.0.0 255.255.255.0 * U 0 WAN
192.168.1.0 255.255.255.0 * U 0 LAN & WLAN

Could someone please help me or point me in the right direction.

Thanks

Last edited by proxima213 on Thu Jan 19, 2017 22:25; edited 1 time in total

Sponsor

proxima213
DD-WRT Novice

Joined: 19 Jan 2017
Posts: 11

Posted: Thu Jan 19, 2017 19:53 Post subject:
Hi eibgrad That is correct, once the vpn client is connected, Lan or wifi clients on router2 are unable to access the internet. Nat is enabled. Thanks

proxima213
DD-WRT Novice

Joined: 19 Jan 2017
Posts: 11

Posted: Thu Jan 19, 2017 21:17 Post subject:

Quote:

Clientlog:
20170119 21:11:53 W Unrecognized option or missing parameter(s) in /tmp/openvpncl/openvpn.conf:32: block-outside-dns (2.3.12)
20170119 21:11:53 I OpenVPN 2.3.12 mips-unknown-linux-gnu [SSL (OpenSSL)] [LZO] [EPOLL] [MH] [IPv6] built on Nov 14 2016
20170119 21:11:53 I library versions: OpenSSL 1.0.2j 26 Sep 2016 LZO 2.09
20170119 21:11:53 MANAGEMENT: TCP Socket listening on [AF_INET]127.0.0.1:16
20170119 21:11:53 W NOTE: the current --script-security setting may allow this configuration to call user-defined scripts
20170119 21:11:53 W WARNING: file '/tmp/openvpncl/client.key' is group or others accessible
20170119 21:11:53 W WARNING: file '/tmp/openvpncl/ta.key' is group or others accessible
20170119 21:11:53 I Control Channel Authentication: using '/tmp/openvpncl/ta.key' as a OpenVPN static key file
20170119 21:11:53 Outgoing Control Channel Authentication: Using 256 bit message hash 'SHA256' for HMAC authentication
20170119 21:11:53 Incoming Control Channel Authentication: Using 256 bit message hash 'SHA256' for HMAC authentication
20170119 21:11:53 Socket Buffers: R=[172032->172032] S=[172032->172032]
20170119 21:11:53 I UDPv4 link local: [undef]
20170119 21:11:53 I UDPv4 link remote: [AF_INET]185.115.131.101:1194
20170119 21:11:53 TLS: Initial packet from [AF_INET]185.115.131.101:1194 sid=400e0fb8 3f3890d6
20170119 21:11:53 VERIFY OK: depth=1 CN=ChangeMe
20170119 21:11:53 Validating certificate key usage
20170119 21:11:53 NOTE: --mute triggered...
20170119 21:11:56 6 variation(s) on previous 3 message(s) suppressed by --mute
20170119 21:11:56 W WARNING: 'link-mtu' is used inconsistently local='link-mtu 1570' remote='link-mtu 1569'
20170119 21:11:56 W WARNING: 'comp-lzo' is present in local config but missing in remote config local='comp-lzo'
20170119 21:11:56 Data Channel Encrypt: Cipher 'AES-128-CBC' initialized with 128 bit key
20170119 21:11:56 Data Channel Encrypt: Using 256 bit message hash 'SHA256' for HMAC authentication
20170119 21:11:56 Data Channel Decrypt: Cipher 'AES-128-CBC' initialized with 128 bit key
20170119 21:11:56 NOTE: --mute triggered...
20170119 21:11:56 2 variation(s) on previous 3 message(s) suppressed by --mute
20170119 21:11:56 I [server] Peer Connection Initiated with [AF_INET]185.115.131.101:1194
20170119 21:11:58 SENT CONTROL [server]: 'PUSH_REQUEST' (status=1)
20170119 21:11:58 PUSH: Received control message: 'PUSH_REPLY dhcp-option DNS 8.8.8.8 dhcp-option DNS 8.8.4.4 redirect-gateway def1 bypass-dhcp route-gateway 10.8.0.1 topology subnet ping 10 ping-restart 120 ifconfig 10.8.0.4 255.255.255.0'
20170119 21:11:58 OPTIONS IMPORT: timers and/or timeouts modified
20170119 21:11:58 NOTE: --mute triggered...
20170119 21:11:58 4 variation(s) on previous 3 message(s) suppressed by --mute
20170119 21:11:58 I TUN/TAP device tun1 opened
20170119 21:11:58 TUN/TAP TX queue length set to 100
20170119 21:11:58 I do_ifconfig tt->ipv6=1 tt->did_ifconfig_ipv6_setup=0
20170119 21:11:58 I /sbin/ifconfig tun1 10.8.0.4 netmask 255.255.255.0 mtu 1500 broadcast 10.8.0.255
20170119 21:11:58 /sbin/route add -net 185.115.131.101 netmask 255.255.255.255 gw 192.168.0.1
20170119 21:11:58 /sbin/route add -net 0.0.0.0 netmask 128.0.0.0 gw 10.8.0.1
20170119 21:11:58 /sbin/route add -net 128.0.0.0 netmask 128.0.0.0 gw 10.8.0.1
20170119 21:11:59 I Initialization Sequence Completed
20170119 21:12:04 MANAGEMENT: Client connected from [AF_INET]127.0.0.1:16
20170119 21:12:04 D MANAGEMENT: CMD 'state'
20170119 21:12:04 MANAGEMENT: Client disconnected
20170119 21:12:04 MANAGEMENT: Client connected from [AF_INET]127.0.0.1:16
20170119 21:12:04 D MANAGEMENT: CMD 'state'
20170119 21:12:04 MANAGEMENT: Client disconnected
20170119 21:12:04 MANAGEMENT: Client connected from [AF_INET]127.0.0.1:16
20170119 21:12:04 D MANAGEMENT: CMD 'state'
20170119 21:12:04 MANAGEMENT: Client disconnected
20170119 21:12:04 MANAGEMENT: Client connected from [AF_INET]127.0.0.1:16
20170119 21:12:04 D MANAGEMENT: CMD 'status 2'
20170119 21:12:04 MANAGEMENT: Client disconnected
20170119 21:12:04 MANAGEMENT: Client connected from [AF_INET]127.0.0.1:16
20170119 21:12:04 D MANAGEMENT: CMD 'log 500'
19700101 00:00:00

ca /tmp/openvpncl/ca.crt cert /tmp/openvpncl/client.crt key /tmp/openvpncl/client.key management 127.0.0.1 16 management-log-cache 100 verb 3 mute 3 syslog writepid /var/run/openvpncl.pid client resolv-retry infinite nobind persist-key persist-tun script-security 2 dev tun1 proto udp cipher aes-128-cbc auth sha256 remote 185.115.131.101 1194 comp-lzo adaptive tun-mtu 1500 mtu-disc yes fast-io tun-ipv6 tls-auth /tmp/openvpncl/ta.key 1 resolv-retry infinite nobind persist-key persist-tun remote-cert-tls server setenv opt block-outside-dns verb 3

Last edited by proxima213 on Thu Jan 19, 2017 21:43; edited 2 times in total

proxima213
DD-WRT Novice

Joined: 19 Jan 2017
Posts: 11

Posted: Thu Jan 19, 2017 21:42 Post subject:
sorry. Try again

proxima213
DD-WRT Novice

Joined: 19 Jan 2017
Posts: 11

Posted: Thu Jan 19, 2017 21:55 Post subject:

removed everthing from additional config.

Still made no difference re accessing internet.

however the log reads as follows:

Quote:

State
Client: CONNECTED SUCCESS Local Address: 10.8.0.4
Remote Address: 10.8.0.4

Status
VPN Client Stats
TUN/TAP read bytes 1696
TUN/TAP write bytes 0
TCP/UDP read bytes 4900
TCP/UDP write bytes 6750
Auth read bytes 0
pre-compress bytes 1656
post-compress bytes 1696
pre-decompress bytes 0
post-decompress bytes 0

Log
Clientlog:
20170119 21:51:16 I UDPv4 link local: [undef]
20170119 21:51:16 I UDPv4 link remote: [AF_INET]185.115.131.101:1194
20170119 21:51:16 TLS: Initial packet from [AF_INET]185.115.131.101:1194 sid=ed4ab8cc 9997872d
20170119 21:51:16 VERIFY OK: depth=1 CN=ChangeMe
20170119 21:51:16 VERIFY OK: depth=0 CN=server
20170119 21:51:19 W WARNING: 'link-mtu' is used inconsistently local='link-mtu 1570' remote='link-mtu 1569'
20170119 21:51:19 W WARNING: 'comp-lzo' is present in local config but missing in remote config local='comp-lzo'
20170119 21:51:19 Data Channel Encrypt: Cipher 'AES-128-CBC' initialized with 128 bit key
20170119 21:51:19 Data Channel Encrypt: Using 256 bit message hash 'SHA256' for HMAC authentication
20170119 21:51:19 Data Channel Decrypt: Cipher 'AES-128-CBC' initialized with 128 bit key
20170119 21:51:19 NOTE: --mute triggered...
20170119 21:51:19 2 variation(s) on previous 3 message(s) suppressed by --mute
20170119 21:51:19 I [server] Peer Connection Initiated with [AF_INET]185.115.131.101:1194
20170119 21:51:21 SENT CONTROL [server]: 'PUSH_REQUEST' (status=1)
20170119 21:51:21 PUSH: Received control message: 'PUSH_REPLY dhcp-option DNS 8.8.8.8 dhcp-option DNS 8.8.4.4 redirect-gateway def1 bypass-dhcp route-gateway 10.8.0.1 topology subnet ping 10 ping-restart 120 ifconfig 10.8.0.4 255.255.255.0'
20170119 21:51:21 OPTIONS IMPORT: timers and/or timeouts modified
20170119 21:51:21 NOTE: --mute triggered...
20170119 21:51:21 4 variation(s) on previous 3 message(s) suppressed by --mute
20170119 21:51:21 I TUN/TAP device tun1 opened
20170119 21:51:21 TUN/TAP TX queue length set to 100
20170119 21:51:21 I do_ifconfig tt->ipv6=1 tt->did_ifconfig_ipv6_setup=0
20170119 21:51:21 I /sbin/ifconfig tun1 10.8.0.4 netmask 255.255.255.0 mtu 1500 broadcast 10.8.0.255
20170119 21:51:21 /sbin/route add -net 185.115.131.101 netmask 255.255.255.255 gw 192.168.0.1
20170119 21:51:21 /sbin/route add -net 0.0.0.0 netmask 128.0.0.0 gw 10.8.0.1
20170119 21:51:21 /sbin/route add -net 128.0.0.0 netmask 128.0.0.0 gw 10.8.0.1
20170119 21:51:21 I Initialization Sequence Completed
20170119 21:51:39 MANAGEMENT: Client connected from [AF_INET]127.0.0.1:16
20170119 21:51:39 D MANAGEMENT: CMD 'state'
20170119 21:51:39 MANAGEMENT: Client disconnected
20170119 21:51:39 MANAGEMENT: Client connected from [AF_INET]127.0.0.1:16
20170119 21:51:39 D MANAGEMENT: CMD 'state'
20170119 21:51:39 MANAGEMENT: Client disconnected
20170119 21:51:39 MANAGEMENT: Client connected from [AF_INET]127.0.0.1:16
20170119 21:51:39 D MANAGEMENT: CMD 'state'
20170119 21:51:39 MANAGEMENT: Client disconnected
20170119 21:51:39 MANAGEMENT: Client connected from [AF_INET]127.0.0.1:16
20170119 21:51:39 D MANAGEMENT: CMD 'status 2'
20170119 21:51:39 MANAGEMENT: Client disconnected
20170119 21:51:39 MANAGEMENT: Client connected from [AF_INET]127.0.0.1:16
20170119 21:51:40 D MANAGEMENT: CMD 'log 500'
20170119 21:51:40 MANAGEMENT: Client disconnected
20170119 21:51:50 MANAGEMENT: Client connected from [AF_INET]127.0.0.1:16
20170119 21:51:50 D MANAGEMENT: CMD 'state'
20170119 21:51:50 MANAGEMENT: Client disconnected
20170119 21:51:50 MANAGEMENT: Client connected from [AF_INET]127.0.0.1:16
20170119 21:51:50 D MANAGEMENT: CMD 'state'
20170119 21:51:50 MANAGEMENT: Client disconnected
20170119 21:51:50 MANAGEMENT: Client connected from [AF_INET]127.0.0.1:16
20170119 21:51:50 D MANAGEMENT: CMD 'state'
20170119 21:51:50 MANAGEMENT: Client disconnected
20170119 21:51:50 MANAGEMENT: Client connected from [AF_INET]127.0.0.1:16
20170119 21:51:50 D MANAGEMENT: CMD 'status 2'
20170119 21:51:50 MANAGEMENT: Client disconnected
20170119 21:51:50 MANAGEMENT: Client connected from [AF_INET]127.0.0.1:16
20170119 21:51:50 D MANAGEMENT: CMD 'log 500'
20170119 21:51:50 MANAGEMENT: Client disconnected
20170119 21:51:54 MANAGEMENT: Client connected from [AF_INET]127.0.0.1:16
20170119 21:51:54 D MANAGEMENT: CMD 'state'
20170119 21:51:54 MANAGEMENT: Client disconnected
20170119 21:51:54 MANAGEMENT: Client connected from [AF_INET]127.0.0.1:16
20170119 21:51:54 D MANAGEMENT: CMD 'state'
20170119 21:51:54 MANAGEMENT: Client disconnected
20170119 21:51:54 MANAGEMENT: Client connected from [AF_INET]127.0.0.1:16
20170119 21:51:54 D MANAGEMENT: CMD 'state'
20170119 21:51:54 MANAGEMENT: Client disconnected
20170119 21:51:54 MANAGEMENT: Client connected from [AF_INET]127.0.0.1:16
20170119 21:51:54 D MANAGEMENT: CMD 'status 2'
20170119 21:51:54 MANAGEMENT: Client disconnected
20170119 21:51:54 MANAGEMENT: Client connected from [AF_INET]127.0.0.1:16
20170119 21:51:54 D MANAGEMENT: CMD 'log 500'
20170119 21:51:54 MANAGEMENT: Client disconnected
20170119 21:51:59 MANAGEMENT: Client connected from [AF_INET]127.0.0.1:16
20170119 21:51:59 D MANAGEMENT: CMD 'state'
20170119 21:51:59 MANAGEMENT: Client disconnected
20170119 21:51:59 MANAGEMENT: Client connected from [AF_INET]127.0.0.1:16
20170119 21:51:59 D MANAGEMENT: CMD 'state'
20170119 21:51:59 MANAGEMENT: Client disconnected
20170119 21:51:59 MANAGEMENT: Client connected from [AF_INET]127.0.0.1:16
20170119 21:51:59 D MANAGEMENT: CMD 'state'
20170119 21:51:59 MANAGEMENT: Client disconnected
20170119 21:51:59 MANAGEMENT: Client connected from [AF_INET]127.0.0.1:16
20170119 21:51:59 D MANAGEMENT: CMD 'status 2'
20170119 21:51:59 MANAGEMENT: Client disconnected
20170119 21:51:59 MANAGEMENT: Client connected from [AF_INET]127.0.0.1:16
20170119 21:51:59 D MANAGEMENT: CMD 'log 500'
20170119 21:51:59 MANAGEMENT: Client disconnected
20170119 21:52:02 MANAGEMENT: Client connected from [AF_INET]127.0.0.1:16
20170119 21:52:02 D MANAGEMENT: CMD 'state'
20170119 21:52:02 MANAGEMENT: Client disconnected
20170119 21:52:02 MANAGEMENT: Client connected from [AF_INET]127.0.0.1:16
20170119 21:52:02 D MANAGEMENT: CMD 'state'
20170119 21:52:02 MANAGEMENT: Client disconnected
20170119 21:52:02 MANAGEMENT: Client connected from [AF_INET]127.0.0.1:16
20170119 21:52:02 D MANAGEMENT: CMD 'state'
20170119 21:52:02 MANAGEMENT: Client disconnected
20170119 21:52:02 MANAGEMENT: Client connected from [AF_INET]127.0.0.1:16
20170119 21:52:02 D MANAGEMENT: CMD 'status 2'
20170119 21:52:02 MANAGEMENT: Client disconnected
20170119 21:52:02 MANAGEMENT: Client connected from [AF_INET]127.0.0.1:16
20170119 21:52:02 D MANAGEMENT: CMD 'log 500'
19700101 00:00:00

ca /tmp/openvpncl/ca.crt cert /tmp/openvpncl/client.crt key /tmp/openvpncl/client.key management 127.0.0.1 16 management-log-cache 100 verb 3 mute 3 syslog writepid /var/run/openvpncl.pid client resolv-retry infinite nobind persist-key persist-tun script-security 2 dev tun1 proto udp cipher aes-128-cbc auth sha256 remote 185.115.131.101 1194 comp-lzo adaptive tun-mtu 1500 mtu-disc yes fast-io tun-ipv6 tls-auth /tmp/openvpncl/ta.key 1

proxima213
DD-WRT Novice

Joined: 19 Jan 2017
Posts: 11

Posted: Thu Jan 19, 2017 22:03 Post subject:

I opened an ssh session with the router and ran some pings

results as follows

Quote:

root@DD-WRT:~#
root@DD-WRT:~# ping 192.168.0.1
PING 192.168.0.1 (192.168.0.1): 56 data bytes
64 bytes from 192.168.0.1: seq=0 ttl=64 time=60.858 ms
64 bytes from 192.168.0.1: seq=1 ttl=64 time=35.935 ms
64 bytes from 192.168.0.1: seq=2 ttl=64 time=37.133 ms
^C
--- 192.168.0.1 ping statistics ---
3 packets transmitted, 3 packets received, 0% packet loss
round-trip min/avg/max = 35.935/44.642/60.858 ms
root@DD-WRT:~# ping 10.8.0.4
PING 10.8.0.4 (10.8.0.4): 56 data bytes
64 bytes from 10.8.0.4: seq=0 ttl=64 time=0.413 ms
64 bytes from 10.8.0.4: seq=1 ttl=64 time=0.293 ms
64 bytes from 10.8.0.4: seq=2 ttl=64 time=0.274 ms
^C
--- 10.8.0.4 ping statistics ---
3 packets transmitted, 3 packets received, 0% packet loss
round-trip min/avg/max = 0.274/0.326/0.413 ms
root@DD-WRT:~# ping 10.8.0.1
PING 10.8.0.1 (10.8.0.1): 56 data bytes
^C
--- 10.8.0.1 ping statistics ---
6 packets transmitted, 0 packets received, 100% packet loss
root@DD-WRT:~# ping 185.115.131.101
PING 185.115.131.101 (185.115.131.101): 56 data bytes
64 bytes from 185.115.131.101: seq=0 ttl=52 time=14.858 ms
64 bytes from 185.115.131.101: seq=1 ttl=52 time=14.137 ms
64 bytes from 185.115.131.101: seq=2 ttl=52 time=13.994 ms
64 bytes from 185.115.131.101: seq=3 ttl=52 time=121.813 ms
^C
--- 185.115.131.101 ping statistics ---
4 packets transmitted, 4 packets received, 0% packet loss
round-trip min/avg/max = 13.994/41.200/121.813 ms
root@DD-WRT:~#

proxima213
DD-WRT Novice

Joined: 19 Jan 2017
Posts: 11

Posted: Thu Jan 19, 2017 22:18 Post subject:

Who's a clever boy/girl then?

Thankyou, that has now fixed the issue. I can connect to the internet via router 2 using the VPN.

here is the log again

Quote:

State
Client: CONNECTED SUCCESS Local Address: 10.8.0.4
Remote Address: 10.8.0.4

Status
VPN Client Stats
TUN/TAP read bytes 404
TUN/TAP write bytes 0
TCP/UDP read bytes 4819
TCP/UDP write bytes 5267
Auth read bytes 32

Log
Clientlog:
20170119 22:12:47 I OpenVPN 2.3.12 mips-unknown-linux-gnu [SSL (OpenSSL)] [LZO] [EPOLL] [MH] [IPv6] built on Nov 14 2016
20170119 22:12:47 I library versions: OpenSSL 1.0.2j 26 Sep 2016 LZO 2.09
20170119 22:12:47 MANAGEMENT: TCP Socket listening on [AF_INET]127.0.0.1:16
20170119 22:12:47 W WARNING: No server certificate verification method has been enabled. See http://openvpn.net/howto.html#mitm for more info.
20170119 22:12:47 W NOTE: the current --script-security setting may allow this configuration to call user-defined scripts
20170119 22:12:47 W WARNING: file '/tmp/openvpncl/client.key' is group or others accessible
20170119 22:12:47 W WARNING: file '/tmp/openvpncl/ta.key' is group or others accessible
20170119 22:12:47 I Control Channel Authentication: using '/tmp/openvpncl/ta.key' as a OpenVPN static key file
20170119 22:12:47 Outgoing Control Channel Authentication: Using 256 bit message hash 'SHA256' for HMAC authentication
20170119 22:12:47 Incoming Control Channel Authentication: Using 256 bit message hash 'SHA256' for HMAC authentication
20170119 22:12:47 Socket Buffers: R=[172032->172032] S=[172032->172032]
20170119 22:12:47 I UDPv4 link local: [undef]
20170119 22:12:47 I UDPv4 link remote: [AF_INET]185.115.131.101:1194
20170119 22:12:47 TLS: Initial packet from [AF_INET]185.115.131.101:1194 sid=0fdd4a47 41cf7c11
20170119 22:12:47 VERIFY OK: depth=1 CN=ChangeMe
20170119 22:12:47 VERIFY OK: depth=0 CN=server
20170119 22:12:50 NOTE: --mute triggered...
20170119 22:12:50 5 variation(s) on previous 3 message(s) suppressed by --mute
20170119 22:12:50 I [server] Peer Connection Initiated with [AF_INET]185.115.131.101:1194
20170119 22:12:52 SENT CONTROL [server]: 'PUSH_REQUEST' (status=1)
20170119 22:12:52 PUSH: Received control message: 'PUSH_REPLY dhcp-option DNS 8.8.8.8 dhcp-option DNS 8.8.4.4 redirect-gateway def1 bypass-dhcp route-gateway 10.8.0.1 topology subnet ping 10 ping-restart 120 ifconfig 10.8.0.4 255.255.255.0'
20170119 22:12:52 OPTIONS IMPORT: timers and/or timeouts modified
20170119 22:12:52 NOTE: --mute triggered...
20170119 22:12:52 4 variation(s) on previous 3 message(s) suppressed by --mute
20170119 22:12:52 I TUN/TAP device tun1 opened
20170119 22:12:52 TUN/TAP TX queue length set to 100
20170119 22:12:52 I do_ifconfig tt->ipv6=1 tt->did_ifconfig_ipv6_setup=0
20170119 22:12:52 I /sbin/ifconfig tun1 10.8.0.4 netmask 255.255.255.0 mtu 1500 broadcast 10.8.0.255
20170119 22:12:52 /sbin/route add -net 185.115.131.101 netmask 255.255.255.255 gw 192.168.0.1
20170119 22:12:52 /sbin/route add -net 0.0.0.0 netmask 128.0.0.0 gw 10.8.0.1
20170119 22:12:52 /sbin/route add -net 128.0.0.0 netmask 128.0.0.0 gw 10.8.0.1
20170119 22:12:53 I Initialization Sequence Completed
20170119 22:13:15 MANAGEMENT: Client connected from [AF_INET]127.0.0.1:16
20170119 22:13:15 D MANAGEMENT: CMD 'state'
20170119 22:13:15 MANAGEMENT: Client disconnected
20170119 22:13:15 MANAGEMENT: Client connected from [AF_INET]127.0.0.1:16
20170119 22:13:15 D MANAGEMENT: CMD 'state'
20170119 22:13:15 MANAGEMENT: Client disconnected
20170119 22:13:15 MANAGEMENT: Client connected from [AF_INET]127.0.0.1:16
20170119 22:13:15 D MANAGEMENT: CMD 'state'
20170119 22:13:15 MANAGEMENT: Client disconnected
20170119 22:13:15 MANAGEMENT: Client connected from [AF_INET]127.0.0.1:16
20170119 22:13:15 D MANAGEMENT: CMD 'status 2'
20170119 22:13:15 MANAGEMENT: Client disconnected
20170119 22:13:15 MANAGEMENT: Client connected from [AF_INET]127.0.0.1:16
20170119 22:13:15 D MANAGEMENT: CMD 'log 500'
19700101 00:00:00

ca /tmp/openvpncl/ca.crt cert /tmp/openvpncl/client.crt key /tmp/openvpncl/client.key management 127.0.0.1 16 management-log-cache 100 verb 3 mute 3 syslog writepid /var/run/openvpncl.pid client resolv-retry infinite nobind persist-key persist-tun script-security 2 dev tun1 proto udp cipher aes-128-cbc auth sha256 remote 185.115.131.101 1194 tun-mtu 1500 mtu-disc yes fast-io tun-ipv6 tls-auth /tmp/openvpncl/ta.key 1

Once again Thankyou very much. Been struggling with this for days. Thankyou Thankyou

morpheon
DD-WRT Novice

Joined: 09 Jan 2017
Posts: 9

Posted: Thu Apr 26, 2018 13:32 Post subject:

I had a very similar problem using a dd-wrt router as an OpenVPN client to an OpenVPN server hosted on a VPS service.

My symptoms were that DD-WRT was showing a successfull connection but "TUN/TAP write bytes 0", no internet access and unsuccessful pings.

I too had LZO Compression enabled on the client (the dd-wrt router) and disabled on the server.

I switched LZO Compression to the "No" drop down option which did not help.

Instead, the problem was fixed when I set it to "Disabled".

logbrewer22
DD-WRT Novice

Joined: 19 Apr 2018
Posts: 2

Posted: Fri Jun 01, 2018 19:14 Post subject: OpenVPN with ExpressVPN Success
Thank you! Similar issue using OpenVPN with ExpressVPN Successful Connection but no internet. Changed LZO Compression to Yes and all is working.

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Resolved- openvpn client connect to server but no net access

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