On Tue, Jul 31, 2018 at 5:32 AM, Jeroen Balduyck <jeroen.balduyck at gmail.com> wrote: > On Opnsense (Freebsd) I'm running Openconnect in client mode. I get > this unusual error: > > LZS decompression failed: File too large. openconnect --compression=none should provide an immediate workaround, by disabling compression of tunneled packets. It looks like you're connecting to an ocserv server. Can you include the full output of openconnect --version, ocserv --version, including the libraries? Dan