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| web_gui:ipsec_nat-t_pass-through [2010/11/02 13:13] – tibor | web_gui:ipsec_nat-t_pass-through [2010/11/15 10:23] (current) – mats | ||
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| ====== IPSec NAT-T pass-throughs ====== | ====== IPSec NAT-T pass-throughs ====== | ||
| - | **IPSec NAT-T** (also called IPSec over UDP) is rapidly gaining popularity as the method of transferring traffic amongst IPSec servers and clients, due to its ability to get through firewalls and NAT-s. | + | **IPSec NAT-T** (also called IPSec over UDP) is rapidly gaining popularity as the method of transferring traffic amongst IPSec servers and clients, due to its ability to get through firewalls and NAT-s. |
| Raw IPSec traffic has difficulty getting through firewalls and NAT-s. IPSec NAT-T however hides the IPSec packets inside common UDP packets to allow easier passage. Due to this ability more and more “IPSec" | Raw IPSec traffic has difficulty getting through firewalls and NAT-s. IPSec NAT-T however hides the IPSec packets inside common UDP packets to allow easier passage. Due to this ability more and more “IPSec" | ||
