ARP'ın Ön Belleğinin(cache) Görünümü
ARP içine olmayan bir IP adresinin olmayan bir MAC adresi ile kaydı
C:\Users\Administrator>arp -s 192.168.101.101 00-aa-bb-cc-dd-ee
C:\Users\Administrator>arp -a 192.168.101.101 Interface: 10.214.36.74 --- 0xd Internet Address Physical Address Type 192.168.101.101 00-aa-bb-cc-dd-ee static Netsh kullanımı: technet.microsoft.com C:\Users\Administrator>
ARP Ön Belleğinin(cache) Silinmesi
Silmeden önce bakalım:Silme işlemi:
Sildikten sonra:
Bir dizi işlem
- Ön belleği silelim.
C:\Users\Administrator>netsh interface ip delete arpcache Ok.
- Olmayan IP adresi ile olan bir MAC adresini eşleyerek girelim:
C:\Users\Administrator>arp -s 192.168.101.101 00-14-a5-76-19-3f
- ARP Tablomuzda son duruma bakalım:
C:\Users\Administrator>arp -a Interface: 10.214.36.74 --- 0xd Internet Address Physical Address Type 10.214.36.3 68-b5-99-9a-6e-c0 dynamic 10.214.36.255 ff-ff-ff-ff-ff-ff static 192.168.101.101 00-14-a5-76-19-3f static 255.255.255.255 ff-ff-ff-ff-ff-ff static Interface: 192.168.68.1 --- 0x10 Internet Address Physical Address Type 192.168.68.255 ff-ff-ff-ff-ff-ff static Interface: 192.168.198.1 --- 0x11 Internet Address Physical Address Type 192.168.198.255 ff-ff-ff-ff-ff-ff static
- Bu adresi pingleyelim:
C:\Users\Administrator>ping 192.168.101.101 Pinging 192.168.101.101 with 32 bytes of data: Request timed out. Request timed out. Request timed out. Request timed out. Ping statistics for 192.168.101.101: Packets: Sent = 4, Received = 0, Lost = 4 (100% loss),
- MAC adresinin gerçek adresini pingleyelim:
C:\Users\Administrator>ping 10.214.36.246 Pinging 10.214.36.246 with 32 bytes of data: Reply from 10.214.36.246: bytes=32 time=7ms TTL=128 Reply from 10.214.36.246: bytes=32 time=2ms TTL=128 Reply from 10.214.36.246: bytes=32 time=2ms TTL=128 Reply from 10.214.36.246: bytes=32 time=2ms TTL=128 Ping statistics for 10.214.36.246: Packets: Sent = 4, Received = 4, Lost = 0 (0% loss), Approximate round trip times in milli-seconds: Minimum = 2ms, Maximum = 7ms, Average = 3ms
- ARP Tablomuzda son duruma bakalım:
C:\Users\Administrator>arp -a Interface: 10.214.36.74 --- 0xd Internet Address Physical Address Type 10.214.36.3 68-b5-99-9a-6e-c0 dynamic 10.214.36.246 00-14-a5-76-19-3f dynamic 10.214.36.255 ff-ff-ff-ff-ff-ff static 192.168.101.101 00-14-a5-76-19-3f static 255.255.255.255 ff-ff-ff-ff-ff-ff static Interface: 192.168.68.1 --- 0x10 Internet Address Physical Address Type 192.168.68.255 ff-ff-ff-ff-ff-ff static Interface: 192.168.198.1 --- 0x11 Internet Address Physical Address Type 192.168.198.255 ff-ff-ff-ff-ff-ff static C:\Users\Administrator>
C:\Users\Administrator>netsh interface ip delete arpcache Ok. C:\Users\Administrator>arp -s 192.168.101.101 00-14-a5-76-19-3f C:\Users\Administrator>ping 192.168.101.101 Pinging 192.168.101.101 with 32 bytes of data: Request timed out. Request timed out. Request timed out. Request timed out. Ping statistics for 192.168.101.101: Packets: Sent = 4, Received = 0, Lost = 4 (100% loss), C:\Users\Administrator>arp -a Interface: 10.214.36.74 --- 0xd Internet Address Physical Address Type 10.214.36.3 68-b5-99-9a-6e-c0 dynamic 10.214.36.255 ff-ff-ff-ff-ff-ff static 192.168.101.101 00-14-a5-76-19-3f static 255.255.255.255 ff-ff-ff-ff-ff-ff static Interface: 192.168.68.1 --- 0x10 Internet Address Physical Address Type 192.168.68.255 ff-ff-ff-ff-ff-ff static Interface: 192.168.198.1 --- 0x11 Internet Address Physical Address Type 192.168.198.255 ff-ff-ff-ff-ff-ff static C:\Users\Administrator>ping 10.214.36.246 Pinging 10.214.36.246 with 32 bytes of data: Reply from 10.214.36.246: bytes=32 time=7ms TTL=128 Reply from 10.214.36.246: bytes=32 time=2ms TTL=128 Reply from 10.214.36.246: bytes=32 time=2ms TTL=128 Reply from 10.214.36.246: bytes=32 time=2ms TTL=128 Ping statistics for 10.214.36.246: Packets: Sent = 4, Received = 4, Lost = 0 (0% loss), Approximate round trip times in milli-seconds: Minimum = 2ms, Maximum = 7ms, Average = 3ms C:\Users\Administrator>arp -a Interface: 10.214.36.74 --- 0xd Internet Address Physical Address Type 10.214.36.3 68-b5-99-9a-6e-c0 dynamic 10.214.36.246 00-14-a5-76-19-3f dynamic 10.214.36.255 ff-ff-ff-ff-ff-ff static 192.168.101.101 00-14-a5-76-19-3f static 255.255.255.255 ff-ff-ff-ff-ff-ff static Interface: 192.168.68.1 --- 0x10 Internet Address Physical Address Type 192.168.68.255 ff-ff-ff-ff-ff-ff static Interface: 192.168.198.1 --- 0x11 Internet Address Physical Address Type 192.168.198.255 ff-ff-ff-ff-ff-ff static C:\Users\Administrator>
Son olarak: ARP'ın kullanımı
C:\Users\Administrator>arp Displays and modifies the IP-to-Physical address translation tables used by address resolution protocol (ARP). ARP -s inet_addr eth_addr [if_addr] ARP -d inet_addr [if_addr] ARP -a [inet_addr] [-N if_addr] [-v] -a Displays current ARP entries by interrogating the current protocol data. If inet_addr is specified, the IP and Physical addresses for only the specified computer are displayed. If more than one network interface uses ARP, entries for each ARP table are displayed. -g Same as -a. -v Displays current ARP entries in verbose mode. All invalid entries and entries on the loop-back interface will be shown. inet_addr Specifies an internet address. -N if_addr Displays the ARP entries for the network interface specified by if_addr. -d Deletes the host specified by inet_addr. inet_addr may be wildcarded with * to delete all hosts. -s Adds the host and associates the Internet address inet_addr with the Physical address eth_addr. The Physical address is given as 6 hexadecimal bytes separated by hyphens. The entry is permanent. eth_addr Specifies a physical address. if_addr If present, this specifies the Internet address of the interface whose address translation table should be modified. If not present, the first applicable interface will be used. Example: > arp -s 157.55.85.212 00-aa-00-62-c6-09 .... Adds a static entry. > arp -a .... Displays the arp table.
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