Posts tagged as:

incoming request

Linux Iptables block remote X Window server connection

It is true that connections to remote X Window servers should be always made over SSH. SSH supports X windows connections. So my task was allow X over ssh but block unprivileged X windows mangers TCP ports.
The first running server (or display) use TCP port 6000. Next server will use 6001 and so on upto [...]

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Iptables allow CIPE connection request

From my mail bag:
How do I accept CIPE connection requests coming from the outside?
CIPE stands for Crypto IP Encapsulation (see howto Establishing a CIPE Connection) . It is used to configure an IP tunneling device. For example, CIPE can be used to grant access from the outside world into a Virtual Private Network (VPN). All [...]

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