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| author | Gert Doering <gert@greenie.muc.de> | 2011-11-23 11:11:54 +0100 |
|---|---|---|
| committer | David Sommerseth <davids@redhat.com> | 2011-11-23 16:10:21 +0100 |
| commit | ed77e8ad8e892c14d7613a4eb377b8d03078a872 (patch) | |
| tree | f6e967654fb7a5545cf71c86e27eb05b748ceeea | |
| parent | 066df6aa44c154bb94403b364f585c4ed569bf47 (diff) | |
| download | openvpn-ed77e8ad8e892c14d7613a4eb377b8d03078a872.tar.gz openvpn-ed77e8ad8e892c14d7613a4eb377b8d03078a872.tar.xz openvpn-ed77e8ad8e892c14d7613a4eb377b8d03078a872.zip | |
log error message and exit for "win32, tun mode, tap driver version 9.8"
(driver is known-buggy for small IPv4 packets in tun mode)
Signed-off-by: Gert Doering <gert@greenie.muc.de>
Acked-by: David Sommerseth <davids@redhat.com>
Signed-off-by: David Sommerseth <davids@redhat.com>
(cherry-picked from commit 03ab4ead8295e005f72dbffcffdaa74487d9668c)
| -rw-r--r-- | tun.c | 8 |
1 files changed, 8 insertions, 0 deletions
@@ -4100,6 +4100,14 @@ open_tun (const char *dev, const char *dev_type, const char *dev_node, bool ipv6 msg (M_FATAL, "ERROR: This version of " PACKAGE_NAME " requires a TAP-Win32 driver that is at least version %d.%d -- If you recently upgraded your " PACKAGE_NAME " distribution, a reboot is probably required at this point to get Windows to see the new driver.", TAP_WIN32_MIN_MAJOR, TAP_WIN32_MIN_MINOR); + + /* tap driver 9.8 (2.2.0 and 2.2.1 release) is buggy + */ + if ( tt->type == DEV_TYPE_TUN && + info[0] == 9 && info[1] == 8) + { + msg( M_FATAL, "ERROR: Tap-Win32 driver version %d.%d is buggy regarding small IPv4 packets in TUN mode. Upgrade to Tap-Win32 9.9 (2.2.2 release or later) or use TAP mode", (int) info[0], (int) info[1] ); + } } /* get driver MTU */ |