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I manage an equipment demo network accessed via the old Cisco VPN Client. Last night the router seems to have become the subject of attacks that overload the remote access in such a ways as to deny legitimate remote access. No unauthorised remote l...
I recently migrated a couple of 6941 phones from ports on a NME-16ES-1G-P that died to a 9ESW with POE. These two phones connect via Cat 3 and were set to 10 Mbps full duplex because of the cabling limitation.Now, no matter how I configure the 9ESW ...
I have a pre-shared key VPN system consisting of a 3725 hub with a public IP and several 2600 remotes, where each remote is behind ISP infrastructure served with non-routable DHCP supplied addresses. All works well with the static public IP of the h...
I have a need to transport low speed (rates of 19,200 bps or less) HDLC frames over IP. I’m only interested in layer 2 transport. I’ve looked at briefly at L2TPv3 but this seems only to be supported on high-end hardware. CEoIP also seems overkill f...
Thanks Paul, I'll have a look at GRE.I was thinking perhaps STUN might be the option that would work best with older hardware and IOS combinations. STUN basic without local-ack look interesting but I'd appreicate some thoughts from anyone who's done ...
