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| Both sides previous revisionPrevious revisionNext revision | Previous revision | ||
| linux:network [2020/01/15 13:04] – [Test] tmade | linux:network [2024/02/20 15:10] (current) – [Test] tmade | ||
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| route add -host hostname.domain gw 192.168.1.1 | route add -host hostname.domain gw 192.168.1.1 | ||
| route add -net 192.168.1.0 netmask 255.255.255.0 dev eth0 | route add -net 192.168.1.0 netmask 255.255.255.0 dev eth0 | ||
| + | route add -net 192.168.30.0 netmask 255.255.255.0 gw 192.168.30.2 | ||
| route add -host 192.168.0.1 dev ippp0 | route add -host 192.168.0.1 dev ippp0 | ||
| route del -host 192.168.0.1 | route del -host 192.168.0.1 | ||
| route add default gw 192.168.0.1 | route add default gw 192.168.0.1 | ||
| + | | ||
| + | ===" | ||
| + | |||
| + | ip a #show running interface(s) configuration | ||
| + | ip addr add 10.0.2.15/ | ||
| + | sudo ip link set enp0s3 down #interface " | ||
| + | sudo ip link set enp0s3 up #interface " | ||
| + | sudo ip route add default via 10.0.2.2 | ||
| + | |||
| + | ===Config=== | ||
| === Commandline Configuration IP command === | === Commandline Configuration IP command === | ||
| Line 190: | Line 201: | ||
| tcpdump -i eth0 -s 65535 -w tracefile | tcpdump -i eth0 -s 65535 -w tracefile | ||
| tcpdump -i eth0:0 -s 65535 -w tracefile.`date +%d.%m.%Y.%H.%M.%S` | tcpdump -i eth0:0 -s 65535 -w tracefile.`date +%d.%m.%Y.%H.%M.%S` | ||
| + | tcpdump -i eth1 -s 84 -w tracefile.`date +%d.%m.%Y.%H.%M.%S` | ||
| tcpdump -i eth1 -qtln icmp | tcpdump -i eth1 -qtln icmp | ||
| | | ||
| Line 211: | Line 223: | ||
| telnet localhost 25 | telnet localhost 25 | ||
| telnet IP 25 | telnet IP 25 | ||
| + | telnet 192.168.0.20 25 | ||
| echo quit | telnet 192.168.1.1 22 | grep –i connected | echo quit | telnet 192.168.1.1 22 | grep –i connected | ||
| + | | ||
| + | If there´s no telnet: | ||
| - | Additionally you can send Mails with it: | + | nc -zv 192.168.0.20 25 |
| + | |||
| + | Or: | ||
| + | |||
| + | echo >/ | ||
| + | echo >/ | ||
| + | |||
| + | === Mails with telnet === | ||
| ehlo testmail.org (Identify and demand SMTP-Modus) | ehlo testmail.org (Identify and demand SMTP-Modus) | ||
| Line 224: | Line 246: | ||
| Tip: | Tip: | ||
| reset (enables to send additionally emails) | reset (enables to send additionally emails) | ||
| + | | ||
| + | ===curl=== | ||
| + | |||
| + | curl -v -H "Host: my-server.mydomain.com" | ||
| + | curl -X GET https:// | ||
| + | curl --noproxy " | ||
| | | ||
| === jmeter (performance tests) === | === jmeter (performance tests) === | ||