Unfortunately, the HPN patch breaks the DynamicForward feature in at least OpenSSH 5.0 (see <http://gnats.netbsd.org/45049>). I'm not sure how it fares with newer versions of OpenSSH.
Recent problems with buffer_append_space in HPN-SSH. If you are experiencing disconnects due to a failure in buffer_append_space please let us know. We're currently tracking some problems with this and we're trying to gather more information to help resolve it. You may want to try using -oHPNBufferSize=16384 to restrict the growth of the buffer. Let us know if that helps.
Unfortunately, the HPN patch breaks the DynamicForward feature in at least OpenSSH 5.0 (see <http:// gnats.netbsd. org/45049>). I'm not sure how it fares with newer versions of OpenSSH.
From the bottom of the HPN web site (<http:// www.psc. edu/networking/ projects/ hpn-ssh/>):
Recent problems with buffer_append_space in HPN-SSH. If you are experiencing disconnects due to a failure in buffer_append_space please let us know. We're currently tracking some problems with this and we're trying to gather more information to help resolve it. You may want to try using -oHPNBufferSize =16384 to restrict the growth of the buffer. Let us know if that helps.