Differences
This shows you the differences between two versions of the page.
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web_gui:ipsec_pass-through [2010/11/15 10:19] mats |
web_gui:ipsec_pass-through [2010/11/15 10:21] (current) mats |
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| **IPSec** : raw IPSec packets are the most commonly used IPSec transmit format. However, raw IPSec has difficulty getting through firewalls and NAT-s. | **IPSec** : raw IPSec packets are the most commonly used IPSec transmit format. However, raw IPSec has difficulty getting through firewalls and NAT-s. | ||
| - | **IPSec NAT-T** : (also called IPSec over UDP) hides IPSec packets inside common UDP packets to allow easier passage through firewalls and NAT-s. Due to this ability more and more “IPSec" servers either actually run IPSec NAT-T or allows both types of traffic to connect. | + | **IPSec NAT-T** : (also called IPSec over UDP) hides IPSec packets inside common UDP packets to allow easier passage through firewalls and NAT-s. Due to this ability more and more “IPSec" servers either actually run IPSec NAT-T or allows both types of traffic to connect. [[wp>NAT-T]] |
| If you have difficulties configuring your IPSec pass-throughs you might try using IPSec NAT-T instead: it allows multiple pass-throughs to same remote server, and allows the remote server to be behind a NAT. | If you have difficulties configuring your IPSec pass-throughs you might try using IPSec NAT-T instead: it allows multiple pass-throughs to same remote server, and allows the remote server to be behind a NAT. | ||
