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Results tagged with gre
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user 619
Generic Routing Encapsulation is a tunnelling protocol, used to carry network layer protocols through encapsulation inside others.
2
votes
GRE Source IP Spoofing
You can indeed spoof (lie about) the origin of GRE traffic, and DDoS attackers DO. Thus you would not know where the traffic actually came from. …
- 32.6k
2
votes
Accepted
Why does IPsec not support Multicast/Broadcast?
GRE and IPsec aren't one-to-many technologies. Thus multicast/broadcast doesn't have much meaning. …
- 32.6k