In IPv4-only mode, this cannot happen, but if IPv6 is enabled
and a servers pushes IPv6 routes and no IPv4 routes -> crash boom.
Signed-off-by: Gert Doering <gert@greenie.muc.de>
Acked-By: David Sommerseth <davids@redhat.com>
Signed-off-by: David Sommerseth <davids@redhat.com>
Hopefully the last SVN merge we need to do, as these merges are getting
more and more difficult. Most of the files had minor changes, but due to
the CRLF unification patch (commit 6b2883a637) we got an increased
number of conflicts. In addition inclusion of IPv6 support makes the
creates a lot of merge issues in route.c and socket.c
This merge also reverts commit 7c18c63539 which merged
add_bypass_address() into add_host_route_if_nonlocal(). However the SVN
tree began to use add_bypass_address() another place, where at first glance
it did not be appropriate to use add_host_route_if_nonlocal().
This merge has gone through a 'make check' without any errors, but have
not been tested more thoroughly yet.
Conflicts:
ChangeLog
INSTALL
INSTALL-win32.txt
Makefile.am
acinclude.m4
base64.c
buffer.c
buffer.h
common.h
configure.ac
contrib/pull-resolv-conf/client.down
contrib/pull-resolv-conf/client.up
crypto.c
cryptoapi.c
easy-rsa/2.0/Makefile
easy-rsa/2.0/README
easy-rsa/2.0/build-ca
easy-rsa/2.0/build-dh
easy-rsa/2.0/build-inter
easy-rsa/2.0/build-key
easy-rsa/2.0/build-key-pass
easy-rsa/2.0/build-key-pkcs12
easy-rsa/2.0/build-key-server
easy-rsa/2.0/build-req
easy-rsa/2.0/build-req-pass
easy-rsa/2.0/clean-all
easy-rsa/2.0/inherit-inter
easy-rsa/2.0/list-crl
easy-rsa/2.0/pkitool
easy-rsa/2.0/revoke-full
easy-rsa/2.0/sign-req
easy-rsa/2.0/vars
easy-rsa/2.0/whichopensslcnf
easy-rsa/Windows/build-ca-pass.bat
easy-rsa/Windows/build-key-pass.bat
easy-rsa/Windows/build-key-server-pass.bat
easy-rsa/Windows/init-config.bat
easy-rsa/Windows/vars.bat.sample
error.c
error.h
forward.c
helper.c
httpdigest.c
httpdigest.h
ieproxy.c
init.c
init.h
install-win32/Makefile.am
install-win32/makeopenvpn
install-win32/openssl/openssl097.patch
install-win32/openssl/openssl098.patch
install-win32/openvpn.nsi
list.c
list.h
manage.c
manage.h
management/management-notes.txt
mbuf.c
mbuf.h
misc.c
misc.h
mroute.c
mroute.h
msvc/autodefs.h.in
msvc/config.py
msvc/msvc.mak
mtcp.c
mudp.c
multi.c
multi.h
occ.c
openvpn-plugin.h
openvpn.8
openvpn.h
options.c
options.h
otime.c
otime.h
perf.c
pf.c
ping.c
pkcs11.c
plugin.c
plugin.h
plugin/auth-pam/README
plugin/auth-pam/auth-pam.c
pool.c
pool.h
proto.h
proxy.c
ps.c
push.c
reliable.c
route.c
route.h
sample-config-files/firewall.sh
sample-scripts/bridge-start
sample-scripts/bridge-stop
sample-scripts/openvpn.init
sample-scripts/verify-cn
schedule.c
schedule.h
service-win32/openvpnserv.c
sig.c
socket.c
socket.h
socks.c
socks.h
ssl.c
ssl.h
status.c
syshead.h
tap-win32/SOURCES.in
tap-win32/common.h
tap-win32/proto.h
tap-win32/tapdrvr.c
tap-win32/types.h
tun.c
tun.h
version.m4
win/autodefs.h.in
win/build.py
win/build_all.py
win/build_ddk.py
win/build_exe.py
win/config.py
win/config_all.py
win/config_tap.py
win/config_ti.py
win/js.py
win/make_dist.py
win/msvc.mak.in
win/settings.in
win/show.py
win/sign.py
win/tap_span.py
win/wb.py
win32.c
win32.h
Signed-off-by: David Sommerseth <davids@redhat.com>
Reviewed-by: Gert Doering <gert@greenie.muc.de>
Reviewed-by: James Yonan <james@openvpn.net>
Reviewed-by: Adriaan de Jong <dejong@fox-it.com>
Linux, Mac OS X, and Linux. This flag (which is pushable
from server) blocks client access to local LAN while VPN
session is active.
Added standalone --show-gateway option to show info about
default gateway.
Extensively refactored get_default_gateway function in
route.c to ease implementation of block-local.
Removed "Experimental" disclaimer from redirect-gateway
man page.
Version 2.1.3y.
git-svn-id: http://svn.openvpn.net/projects/openvpn/branches/BETA21/openvpn@7334 e7ae566f-a301-0410-adde-c780ea21d3b5
after tunnel shutdown. Needs to make delete_route_ipv6() visible from
tun.c (route.c, route.h) and to properly zero-out host bits from IPv6
"network" at interface route clearing. Further, add IPv6 routes with
"store=active" to make sure nothing lingers after a system crash while
OpenVPN was running.
While at it, small Solaris cleanup - use CLEAR() to zero-out "ifr" struct.
Tested on Windows XP SP3 and Win7 by Gert Doering and Tony Lim.
Signed-off-by: Gert Doering <gert@greenie.muc.de>
affects options.h, options.c, multi.c
benefit: static IPv6 address assignment from radiusplugin (etc)
rewritten get_ipv6_addr() to handle IPv6 addresses with and without "/bits"
affects route.c and mainly options.c
benefit: ifconfig-ipv6, ifconfig-ipv6-pool can now be accept
configurations with networks != /64 (the rest of the implementation
is not yet completely there, but this is imporant preparation work to
be able to add /bits to "push 'ifconfig-ipv6 ...'" later on without
breaking clients
do not try to add/delete IPv6 routes if no IPv6 on tunnel
affects: route.c
benefit: avoid error messages, and make IPv6 troubleshooting easier
flag as "config error" if --ifconfig-ipv6-pool used without --ifconfig-ipv6
flag as "config error" if --ifconfig-ipv6-pool used without --server
print warning if --ifconfig-ipv6 is used without --tun-ipv6
changes documented in more detail in ChangeLog.IPv6
* release patch set 20100114-1
(cherry picked from commit c04f774c7e9bed602818b1fe2ff4e83cf913d471)
file or pulled from a server) can now be configured via the new
"max-routes" directive.
Previously, the limit was set to 100 and fixed by a compile-time
constant. Now the limit is dynamic and can be modified by the
"max-routes" directive. If max-routes is not specified, the default
limit is 100.
Note that this change does not address the maximum size of the
pushed options string sent from server to client, which is still
controlled by the TLS_CHANNEL_BUF_SIZE compile-time constant.
git-svn-id: http://svn.openvpn.net/projects/openvpn/branches/BETA21/openvpn@4967 e7ae566f-a301-0410-adde-c780ea21d3b5
client will examine the routing table and determine whether (a) the
OpenVPN server is reachable via a locally connected interface, or (b)
traffic to the server must be forwarded through the default router.
Only add a special bypass route for the OpenVPN server if (b) is true.
If (a) is true, behave as if the 'local' flag is specified, and do not
add a bypass route.
The new 'autolocal' flag depends on the non-portable test_local_addr()
function in route.c, which is currently only implemented for Windows.
The 'autolocal' flag will act as a no-op on platforms that have not
yet defined a test_local_addr() function.
Increased TLS_CHANNEL_BUF_SIZE to 2048 from 1024 (this will allow for
more option content to be pushed from server to client).
Raised D_MULTI_DROPPED debug level to 4 from 3.
Version 2.1_rc16b.
git-svn-id: http://svn.openvpn.net/projects/openvpn/branches/BETA21/openvpn@4446 e7ae566f-a301-0410-adde-c780ea21d3b5
to be pushed to the client in such a way that they don't accidently
obscure critical local addresses such as the DHCP server address and
DNS server addresses.
git-svn-id: http://svn.openvpn.net/projects/openvpn/branches/BETA21/openvpn@4436 e7ae566f-a301-0410-adde-c780ea21d3b5
* Warn when ethernet bridging that the IP address of the
bridge adapter is probably not the same address that
the LAN adapter was set to previously.
* When running as a server, warn if the LAN network address is
the all-popular 192.168.[0|1].x, since this condition commonly
leads to subnet conflicts down the road.
* Primarily on the client, check for subnet conflicts between
the local LAN and the VPN subnet.
Added a 'netmask' parameter to get_default_gateway, to return
the netmask of the adapter containing the default gateway.
Only implemented on Windows so far. Other platforms will
return 255.255.255.0. Currently the netmask information is
only used to warn about subnet conflicts.
git-svn-id: http://svn.openvpn.net/projects/openvpn/branches/BETA21/openvpn@3179 e7ae566f-a301-0410-adde-c780ea21d3b5
DHCP proxy mode: Configure server mode for ethernet
bridging using a DHCP-proxy, where clients talk to the
OpenVPN server-side DHCP server to receive their IP address
allocation and DNS server addresses.
Added "--route-gateway dhcp", to enable the extraction
of the gateway address from a DHCP negotiation with the
OpenVPN server-side LAN.
Modified client.conf and server.conf to reflect new option
modes.
Incremented version to 2.1_rc9a.
git-svn-id: http://svn.openvpn.net/projects/openvpn/branches/BETA21/openvpn@3164 e7ae566f-a301-0410-adde-c780ea21d3b5
Implemented AUTO_USERID using
MD5(MAC address(primary network adapter)).
Currently implemented for Linux and Windows.
Basically if ENABLE_AUTO_USERID is defined,
the --auth-user-pass option will not prompt
for username/password, but will rather generate
a unique username and blank password.
git-svn-id: http://svn.openvpn.net/projects/openvpn/branches/BETA21/openvpn@1459 e7ae566f-a301-0410-adde-c780ea21d3b5
