![]() The networking software of a computer contains a routing table that specifies which interface is used for transmission and which router on the network is responsible for forwarding to a specific set of addresses. So, the devices can communicate with the devices on the other network, It serves as an access point to another network, a router merely forwards packets between networks with different network prefixes. Other shells may need a slightly different syntax.Network Gateway is described as the device which connects two different networks to one. For example, other *nix versions frequently use 'eth' for ethernet/wireless connections, not 'en'. These examples tested in Mavericks Terminal.app and are specific to OSX only. This can be useful when you are using your result directly in some program or batch job. The awk command matches pattern in the input result and displays the output. If you are interested in finding only the ip address of gateway and nothing else you can further filter the result using awk. In this case, you can see result like following: default 192.168.195.1 UGSc 14 0 en2 This command filters and displays those lines of result having default. To display only the selected lines of result, we can use grep command along with netstat netstat -rn | grep 'default' ![]() The ip address of gateway is in the first line one with default at its first column. The sample result is as following: Routing tablesĭestination Gateway Flags Refs Use Netif Expireġ92.168.195.1 0:27:22:67:35:ee UHLWIi 22 3 This gives a long list of ip addresses and it is not easy to find the required field. (*) You can start Network utility with open /Applications/Utilities/Network\ Utility.app Solution 2įor getting the list of ip addresses associated, you can use netstat command netstat -rn ![]() Even MacOSX's Network utility app(*) uses the output of netstat to show routing information. ![]() Recvpipe sendpipe ssthresh rtt,msec rttvar hopcount mtu expire route -n get The output would be similar to: route to: 98.137.149.56 It is not the same as GNU/Linux's route -n (or even ip route show) but is useful for checking the default route information.Īlso, you can check the route that packages will take to a particular host. ![]()
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