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GRE Tunnel vunerabiliies

nci_netops
Level 1
Level 1

We are planning to implement a GRE tunnel through Checkpoint firewall to support Multicast. Would like feedback on security issues and IDS we could use to mitigate risk

1 Reply 1

mherald
Level 1
Level 1

To mitigate some of your risks/issues, as long as you are running IPS 5.1, you can inspect inside of GRE tunnels.