search for: gre2

...ees our hellos because it goes into the Init state. I do a tcpdump and I see esp traffic coming from the cisco like it is sending hellos but they never show up in a tcpdump on the gre tunnel. It is like the kernel is not delivering them. Also my gre tunnels on CentOS 6.5 are named gre1 at NONE and gre2 at NONE with an ip a s, while on the 6.4 CentOS system they show up as only gre1 and gre2? Whats with the @NONE? Looking at the Changelog of the kernel a lot of changes to the ip_gre module were made in 2.6.32-380 -- Stephen Clark *NetWolves Managed Services, LLC.* Director of Technology Phone...

Hi, For Ethernet and others, we have a configuration file inside /etc/sysconfig/newtork-script/ like ifcfg-ethx where we specify ip address, mask, type etc... For GRE tunneling, how can I specify the parameters for tunneling device, so that I ifup-tunnel will automatically read and start the interface and I don't have to write the below scripts in my start-up file. ip tunnel add netx mode