NetBIOS

From Protocolinfo

NetBIOS is Microsoft's Network Basic Input Output System. Unofficial documentation can be found here. NetBIOS has a strong relationship with SMB.

Contents 1 Identification 1.1 Ports 1.2 l7-filter 2 See also

[edit] Identification

[edit] Ports

NetBIOS uses UDP ports 137 and 138 and TCP port 139.

[edit] l7-filter

l7-filter uses the netbios pattern. It is untested.

[edit] See also

• Wikipedia's NetBIOS article