Tag Archives: mac os x

Mac OS X L2TP VPN to Cisco IOS

Just spent a couple of hours trying to get a Mac OS X laptop connected to a Cisco IOS IPSEC/L2TP server. The existing configuration worked fine for windows and linux servers but the Mac just refused to establish a connection. The Cisco logs contained the usual cryptic message. Dec 16 16:53:47.955: IPSEC(validate_proposal_request): proposal part #1, [...]