Lines Matching +full:entry +full:- +full:address

33 .Nd Address Resolution Protocol
37 The Address Resolution Protocol (ARP) is used to dynamically
43 ARP caches Internet-Ethernet address mappings.
44 When an interface requests a mapping for an address not in the cache,
46 a message on the associated network requesting the address mapping.
60 for a non-responding destination host, and
62 for a non-responding router.
64 The ARP cache is stored in per-interface link-level table.
69 Manually-added entries may be temporary or permanent,
80 which responds to an ARP mapping request for the local host's address).
83 for addresses other than itself, with its own address.
86 is set up on a host-by-host basis using the
88 utility, by adding an entry for each host inside a given subnet for
108 .Bl -tag -width "log_arp_permanent_modify"
110 Install ARP entries with the multicast bit set in the hardware address.
115 Retransmit gratuitous ARP (GARP) packets when an IPv4 address is added to an
117 A GARP is always transmitted when an IPv4 address is added to an interface.
118 A non-zero value causes the GARP packet to be retransmitted the stated number
128 This is particularly harmful when a shared address is passed between cluster
131 packets destined for that address to the node that previously owned the
132 address, which might not respond.
134 Log movements of IP addresses from one hardware address to another.
140 Log attempts by a remote host to modify a permanent ARP entry.
146 Log attempts to insert an ARP entry on an interface when the IP network to
147 which the address belongs is connected to another interface.
157 How long an ARP entry is held in the cache until it needs to be refreshed.
160 How many packets to hold in the per-entry output queue while the entry
171 Lifetime of an incomplete ARP entry.
175 .Bl -diag
176 .It "arp: %x:%x:%x:%x:%x:%x is using my IP address %d.%d.%d.%d on %s!"
178 mapping requests for its own Internet address with a different Ethernet
179 address, generally indicating that two hosts are attempting to use the
180 same Internet address.
181 .It "arp: link address is broadcast for IP address %d.%d.%d.%d!"
183 that the host's ethernet address is the ethernet broadcast address.
186 ARP had a cached value for the ethernet address of the referenced host,
187 but received a reply indicating that the host is at a new address.
196 required, but ARP was unable to allocate a routing table entry in which
197 to store the host's MAC address.
202 It can also occur if an entry already exists in the ARP cache for the IP
203 address above, and the cable has been disconnected from if0, then reconnected
208 .It "arp: %x:%x:%x:%x:%x:%x attempts to modify permanent entry for %d.%d.%d.%d on %s"
210 entry in the local ARP table.
215 Kernel refused to install an entry with multicast hardware address.
229 .%B "An Ethernet Address Resolution Protocol"