一个samba日志错误——求教解答？

pan3003

我的Linux9.0 samba服务器以前是好的，自从我把它的IP从192.168.1.168改为194.168.1.192之后就出现了以下错误日志（其中也对smb.conf进行过调整）。
    错误日志：/var/log/samba/log.nmbd文件：
    [2005/11/08 10:06:29, 0] lib/util_sock.cpen_socket_in(804)
  bind failed on port 137 socket_addr = 192.168.1.168.
  Error = Cannot assign requested address
[2005/11/08 10:06:29, 0] nmbd/nmbd_subnetdb.c:make_subnet(139)
nmbd_subnetdb:make_subnet()
  Failed to open nmb socket on interface 192.168.1.168 for port 137.  

Error was Cannot assign requested address
[2005/11/08 10:06:29, 0] nmbd/nmbd.c:main(872)
  ERROR: Failed when creating subnet lists. Exiting.
[2005/11/08 10:21:35, 0] nmbd/nmbd.c:main(794)
  Netbios nameserver version 2.2.7a started.
  Copyright Andrew Tridgell and the Samba Team 1994-2002
[2005/11/08 10:21:35, 0] lib/util_sock.cpen_socket_in(804)
  bind failed on port 137 socket_addr = 192.168.1.168.
  Error = Cannot assign requested address
[2005/11/08 10:21:35, 0] nmbd/nmbd_subnetdb.c:make_subnet(139)
nmbd_subnetdb:make_subnet()
  Failed to open nmb socket on interface 192.168.1.168 for port 137.  

Error was Cannot assign requested address
[2005/11/08 10:21:35, 0] nmbd/nmbd.c:main(872)
  ERROR: Failed when creating subnet lists. Exiting.
-------------------------------------------------------------------------------------
    samba服务器可以启动的，但是service smb restart 时会出现以下显示：
Shutting down SMB services: [ok]
Shutting down NMB services: [failed]
Starting SMB services: [ok]
Starting NMB services: [ok]