加入收藏 设为首页 联系站长
首页 | 虚拟动态 | Cisco模拟 | Juniper仿真 | 虚拟机 | 网络仿真 | 软件路由 | 技术专题 | 相关软件 | 交流论坛
>首页 -> Cisco模拟 -> Cisco Asa

TOP

目前Qemu For Cisco Asa 的不足
[ 录入者:admin | 时间:2007-11-05 23:23:24 | 作者: | 来源: | 浏览:2136次 ]

转载

I think we are close to getting asa to work on qemu. Like others, I could boot up to asa and play with the config. However, I see 2 major problems:

1. Could not mount the flash device. So one cannot save the config.

2. Could not get connectivity to host or external network.

Regarding #1, notice the error messages during bootup:

Code:
mount: Mounting /dev/hda1 on /mnt/disk0 failed: No such device or address
mount: Mounting /dev/hda1 on /mnt/disk0 failed: No such device or address


If you look in /etc/init.d/rcS.common, you can see:

Code:
mount -t vfat -o $MOUNT_OPTS /dev/hda1 /mnt/disk0 2>/fserr ||
mount /dev/hda1 /mnt/disk0 2>>/fserr ||
cat /fserr >&2


It is mounting the flash as vfat or default linux filesystems. (In real asa it is ATA compactflash.)

I played with different filesystems: it seems to be missing some vfat device files so it would always say "No such device"; I tried ext3 filesystem and it mounted ok but still lina could not see it.

Code:
ciscoasa# sh file sys

File Systems:

     Size(b)     Free(b)      Type  Flags  Prefixes
* 0           0           disk      rw      disk0: flash:
           -           -  network   rw      tftp:
           -           -  opaque    rw      system:
           -           -  network   ro      http:
           -           -  network   ro      https:
           -           -  network   rw      ftp:
           -           -  network   rw      smb:

ciscoasa# sh flash:
--#--  --length--  -----date/time------  path
  413  0           Oct 29 2007 02:51:37  .private
  423  0           Oct 29 2007 02:51:37  .private/DATAFILE
  422  0           Oct 29 2007 02:51:35  .private/mode.dat

0 bytes total (0 bytes free)
ciscoasa#


Regarding #2, I tried eepro100 and pcnet. It did not work with eepro100, and pcnet worked only in linux mode (I could ping from host pc to qemu) but not in lina mode. Lina did not show any errors but just did not get any packets in or out. It defaults to installing 6 nics:


Code:
ciscoasa# sh ver

Cisco Adaptive Security Appliance Software Version 8.0(2)

Compiled on Fri 15-Jun-07 19:29 by builders
System image file is "Unknown, monitor mode tftp booted image"
Config file at boot was "startup-config"

ciscoasa up 35 secs

Hardware:   , 512 MB RAM, CPU Pentium II 2000 MHz
Internal ATA Compact Flash, 1024MB
BIOS Flash Firmware Hub @ 0xffe00000, 1024KB

0: Ext: Ethernet0/0         : address is 00aa.0002.2200, irq 255
1: Ext: Ethernet0/1         : address is 00aa.0002.2201, irq 255
2: Ext: Ethernet0/2         : address is 00aa.0002.2202, irq 255
3: Ext: Ethernet0/3         : address is 00aa.0002.2203, irq 255
4: Ext: Ethernet0/4         : address is 00aa.0002.2204, irq 255
5: Ext: Ethernet0/5         : address is 00aa.0002.2205, irq 255
VLANs                        : 200
Failover                     : Active/Active
3DES-AES                     : Enabled
Security Contexts            : 20
GTP/GPRS                     : Enabled
VPN Peers                    : 5000
WebVPN Peers                 : 2500
ADV END SEC                  : Enabled

Serial Number: 123456789AB
Running Activation Key: 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
Configuration register is 0x0
Configuration has not been modified since last system restart.
ciscoasa#


I guess we need to play with it some more, and hope someone could solve these problems.
[上一篇]Qemu模拟ASA802 [下一篇]破解和模拟CISCO ASA操作系统
※相关文章
 

评论

称  呼:
内  容:

相关栏目

最新文章

热门文章

推荐文章

赞助商链接