System hang when I used cisco vpn client and I want to connect to our exchange server with evolution
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
Linux |
New
|
Undecided
|
Unassigned | ||
linux (Ubuntu) |
Won't Fix
|
Undecided
|
Unassigned |
Bug Description
OS: Ubuntu 9.10 beta i386
I installed the vpnclient-
cat vpnclient-
--- vpnclient.
+++ vpnclient/
@@ -116,6 +116,14 @@
};
#endif
+#if LINUX_VERSION_CODE >= KERNEL_
+static struct net_device_ops interceptor_
+ .ndo_start_xmit = interceptor_tx,
+ .ndo_do_ioctl = interceptor_ioctl,
+ .ndo_get_stats = interceptor_stats,
+};
+#endif
+
static struct notifier_block interceptor_
.notifier_call = handle_
};
@@ -129,9 +137,13 @@
{
ether_
+#if LINUX_VERSION_CODE >= KERNEL_
+ dev->netdev_ops = &interceptor_
+#else
dev-
dev->get_stats = interceptor_stats;
dev->do_ioctl = interceptor_ioctl;
+#endif
dev->mtu = ETH_DATA_
kernel_
@@ -242,6 +254,9 @@
{
int rc = -1;
int i = 0;
+#if LINUX_VERSION_CODE >= KERNEL_
+ struct net_device_ops * tmp_ops;
+#endif
if (!supported_
{
@@ -268,8 +283,14 @@
Bindings[
/*replace the original send function with our send function */
+#if LINUX_VERSION_CODE >= KERNEL_
+ Bindings[
+ tmp_ops = (struct net_device_ops *) dev->netdev_ops;
+ tmp_ops-
+#else
Bindings[
dev-
+#endif
/*copy in the ip packet handler function and packet type struct */
Bindings[
@@ -285,13 +306,21 @@
{
int rc = -1;
BINDING *b;
+#if LINUX_VERSION_CODE >= KERNEL_
+ struct net_device_ops * tmp_ops;
+#endif
b = getbindingbydev
if (b)
{
rc = 0;
+#if LINUX_VERSION_CODE >= KERNEL_
+ tmp_ops = (struct net_device_ops *) dev->netdev_ops;
+ tmp_ops-
+#else
+#endif
}
else
I created the correct vpn profile, I started vpnclient_init (the cisco_ipsec module loaded without problem).
[ 8188.692703] cisco_ipsec: module license 'Proprietary' taints kernel.
[ 8188.692710] Disabling lock debugging due to kernel taint
[ 8188.696931] Cisco Systems VPN Client Version 4.8.02 (0030) kernel module loaded
Then I connected with cisco vpn client to our companys network. I want to connect to exchange server with Evolution, but when I started Evolution system hanged. I must push the power button down for some second to turn off my machine.
ProblemType: Bug
Architecture: i386
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: Intel [HDA Intel], device 0: CONEXANT Analog [CONEXANT Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xfe100000 irq 17'
Mixer name : 'Conexant CX20549 (Venice)'
Components : 'HDA:14f15045,
Controls : 18
Simple ctrls : 8
Date: Sat Oct 3 10:58:25 2009
DistroRelease: Ubuntu 9.10
HibernationDevice: RESUME=
MachineType: LENOVO 8933WBS
Package: linux-image-
PccardctlIdent:
Socket 0:
no product info available
PccardctlStatus:
Socket 0:
no card
ProcCmdLine: BOOT_IMAGE=
ProcEnviron:
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcVersionSign
RelatedPackageV
linux-
linux-firmware 1.20
RfKill:
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
SourcePackage: linux
Uname: Linux 2.6.31-
dmi.bios.date: 05/12/2009
dmi.bios.vendor: LENOVO
dmi.bios.version: 7OETC3WW (2.23 )
dmi.board.name: 8933WBS
dmi.board.vendor: LENOVO
dmi.board.version: Not Available
dmi.chassis.
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.
dmi.modalias: dmi:bvnLENOVO:
dmi.product.name: 8933WBS
dmi.product.
dmi.sys.vendor: LENOVO
Same patch as above. Cisco Vpn client starts and works for my using Terminal Server Client to connect to a windows system during hours without problem but when I disconnect the Vpn the network does not work anymore until restart the computer. I try to stop and restart the network interface but I get isolated anyway. No ping to anywhere.
Then I try to reconnect the vpn and then the computer freezes. No mouse and no keyboard.
always the same: start Cisco Vpn Client, test the connection, pinging a remote host, disconnect the vpn and the result is no network and when I try to start the vpn one more time, the system freezes
Linux ubdk01 2.6.31-14-generic #48-Ubuntu SMP Fri Oct 16 14:04:26 UTC 2009 i686 GNU/Linux