Provide network diagram?
ISP cable/dsl/other?
WAN connection type static/dynamic/pppoe/other?

vpnrouter wrote

Provide network diagram?
ISP cable/dsl/other?
WAN connection type static/dynamic/pppoe/other?

I used a cisco 800 series router who worked properly as Ipsec VPN , which I replaced by the TPLINK Archer D9.
LAN1 (192.168.1.1/24)___ARCHER D9 (ADSL ppoe with IP Fixe)------------------------------- (ADSL ppoe with IP Fixe) ARcher D9 ___ LAN2 (192.168.2.1/24)


I use the IPSEC config like the document ref guide. THANK'S

The profiles look correct.
Post screenshot of system tools/ system log.
Capture log for connection attempts on both routers. You may send a pm if you do not want to post on forum.

Hi,
In log file thers no line with ipsec.
2015-07-10 01:57:09 [5] DHCPD: Recv DISCOVER from 00:17:33:D4:CE:62
2015-07-10 01:57:09 [5] DHCPD: Ignore DHCP REQUEST form WAN interface.
2015-07-10 01:57:12 [5] DHCPD: Recv DISCOVER from 00:17:33:D4:CE:62
2015-07-10 01:57:12 [5] DHCPD: Ignore DHCP REQUEST form WAN interface.
2015-07-10 01:57:36 [5] DHCPD: Recv DISCOVER from 00:17:33:D4:CE:62
2015-07-10 01:57:36 [5] DHCPD: Ignore DHCP REQUEST form WAN interface.
2015-07-10 01:57:39 [5] DHCPD: Recv DISCOVER from 00:17:33:D4:CE:62
2015-07-10 01:57:39 [5] DHCPD: Ignore DHCP REQUEST form WAN interface.
2015-07-10 01:57:42 [5] DHCPD: Recv DISCOVER from 00:17:33:D4:CE:62
2015-07-10 01:57:42 [5] DHCPD: Ignore DHCP REQUEST form WAN interface.
2015-07-10 01:58:05 [5] DHCPD: Recv DISCOVER from 00:17:33:D4:CE:62
2015-07-10 01:58:05 [5] DHCPD: Ignore DHCP REQUEST form WAN interface.
2015-07-10 01:58:08 [5] DHCPD: Recv DISCOVER from 00:17:33:D4:CE:62
2015-07-10 01:58:08 [5] DHCPD: Ignore DHCP REQUEST form WAN interface.
2015-07-10 01:58:11 [5] DHCPD: Recv DISCOVER from 00:17:33:D4:CE:62
2015-07-10 01:58:11 [5] DHCPD: Ignore DHCP REQUEST form WAN interface.
All lines are about DHCP
Thank you for help

Disable/Enable the IPSec tunnel then capture screenshot.
Or reboot router and then capture screenshot.

I do it (enable/desable) and reboot no change in the system log.

Hi,
The problem was ip address from my provider (I ask them for 2 fixes Ip address) but one of those address changes, now they fixe me one address on the other side of vpn.
Thanks,
for your support.