View source for IS IPB

== Introduction ==

The '''IP''' '''B'''ans packet is used to set a list of banned IP addresses on the host.

{| class="wikitable"
|+ IS_IPB packet properties
|-
! Type !! Name !! Description
|-
| byte || Size || 8 + NumB * 4
|-
| byte || Type || ISP_IPB
|-
| byte || ReqI || 0 unless this is a reply to a TINY_IPB request
|-
| byte || NumB || number of bans in this packet
|-
| byte || Sp0 || 
|-
| byte || Sp1 || 
|-
| byte || Sp2 || 
|-
| byte || Sp3 || 
|-
| in_addr || BanIPs	[IPB_MAX_BANS] || IP addresses, 0 to IPB_MAX_BANS (NumB)
|}

== Packet Details ==

=== Size ===

The size of the packet varies from 8 to 488 bytes depending on the value of [[#NumB|NumB]].

=== Type ===

The packet type from the [[InSim_enumerations#ISP|ISP_]] enumeration, always ISP_IPB.

=== ReqI ===

ReqI is equal to zero, unless the packet is a reply to a [[InSim_enumerations#TINY|TINY_IPB]] request.

=== NumB ===

The number of IP addresses in this packet.

=== BanIPs ===

The list of banned IPs, each byte represents a part of an IPv4 address (bytes 127-0-0-1 represent IP address 127.0.0.1). IPv6 is not supported.

== Notes ==

This packet can set up to 120 IP bans. To remove all bans, send this packet with 0 IPs.

[[Category:InSim packets]]