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Author Topic: L2TP/IPSec NAT  (Read 4293 times)
mmiat
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« on: Tuesday 27 May 2014, 06:13:21 pm »

Hi
I've debian 7.4 64bit behind endian firewall, I installed on it softether, a vpn server. I configured L2TP/IPSec, and if I try to connect using my smartphone in lan it works. But if I try to connect from remote it doesn't work. So I think that problem could be my NAT. I natted UDP/500 and UDP/4500, and TCP/1701 and UDP/10000 too. Have I to nat other port/protocol? What about ESP and AH? Thanks
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dda
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« Reply #1 on: Wednesday 28 May 2014, 01:54:38 am »

Did you allow ipsec under vpn firewall configuration?
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mmiat
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« Reply #2 on: Monday 16 June 2014, 09:30:01 pm »

solved. a route caused vpn server exits using other connection.
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