跳到內容
多雲網路

netstat

netstat

Section titled “netstat”
Terminal window
{"command":["netstat"]}
Active Internet connections (w/o servers)
Proto Recv-Q Send-Q Local Address           Foreign Address         State
tcp        0      0 f5-xc-ce-vm-01:56020    f5-xc-ce-vm-01:23791    ESTABLISHED
tcp        0      0 f5-xc-ce-vm-01.in:40272 100.127.192.52:65220    ESTABLISHED
tcp        0      0 f5-xc-ce-vm-01:35606    f5-xc-ce-:simplifymedia TIME_WAIT
tcp        0      0 f5-xc-ce-vm-01:49990    f5-xc-ce-vm-01:23791    ESTABLISHED
tcp        0      0 f5-xc-ce-vm-01.in:52022 f5-xc-ce-vm:etcd-client TIME_WAIT
tcp        0      0 f5-xc-ce-vm-01:58104    f5-xc-ce-vm-01:23791    ESTABLISHED
tcp        0      0 f5-xc-ce-vm-01.in:42864 100.127.192:pcsync-http ESTABLISHED
tcp        0      0 f5-xc-ce-vm-01:38462    f5-xc-ce-vm-01:65014    TIME_WAIT
tcp        0      0 f5-xc-ce-vm-01.in:41862 100.127.192.18:9505     ESTABLISHED
tcp        0      0 f5-xc-ce-vm-01.in:65011 f5-xc-ce-vm-01.in:45546 ESTABLISHED
tcp        0      0 f5-xc-ce-vm-01.in:65020 f5-xc-ce-vm-01:11863    ESTABLISHED
tcp        0      0 f5-xc-ce-vm-01:51466    f5-xc-ce-:simplifymedia TIME_WAIT
tcp        0      0 f5-xc-ce-vm-01:56260    f5-xc-ce-vm-01:23791    ESTABLISHED
tcp        0      0 f5-xc-ce-vm-01.in:33096 f5-xc-ce-vm-01.in:18094 ESTABLISHED
tcp        0      0 f5-xc-ce-vm-01:40200    f5-xc-ce-:simplifymedia TIME_WAIT
tcp        0      0 f5-xc-ce-vm-01:56552    f5-xc-ce-vm-01:23791    ESTABLISHED
tcp        0      0 f5-xc-ce-vm-01:48786    f5-xc-ce-vm-01:10248    TIME_WAIT
tcp        0      0 f5-xc-ce-vm-01.in:42788 100.127.192:pcsync-http ESTABLISHED
tcp        0      0 f5-xc-ce-vm-01:44430    f5-xc-ce-vm-01:65037    ESTABLISHED
tcp        0      0 f5-xc-ce-vm-01:59312    f5-xc-ce-vm-01:65014    TIME_WAIT
tcp        0      0 f5-xc-ce-vm-01:53474    f5-xc-ce-:simplifymedia TIME_WAIT
tcp        0      0 f5-xc-ce-vm-01.in:45184 100.127.192.18:9505     ESTABLISHED
tcp        0      0 f5-xc-ce-vm-01.in:40230 f5-xc-ce-vm-01.in:65210 TIME_WAIT
tcp        0      0 f5-xc-ce-vm-01:44562    f5-xc-ce-:simplifymedia TIME_WAIT
tcp        0      0 f5-xc-ce-vm-01:49978    f5-xc-ce-vm-01:23791    ESTABLISHED
tcp        0      0 f5-xc-ce-vm-01:51460    f5-xc-ce-:simplifymedia TIME_WAIT
tcp        0      0 f5-xc-ce-vm-01.in:54112 f5-xc-ce-vm:etcd-client TIME_WAIT
tcp        0      0 f5-xc-ce-vm-01.in:57228 f5-xc-ce-vm-01.int:9007 ESTABLISHED
tcp        0      0 f5-xc-ce-vm-01:51436    f5-xc-ce-:simplifymedia TIME_WAIT
tcp        0      0 f5-xc-ce-vm-01.in:65130 f5-xc-ce-vm-01.in:36044 TIME_WAIT
tcp        0      0 f5-xc-ce-vm-01.in:42762 100.127.192:pcsync-http ESTABLISHED
tcp        0      0 f5-xc-ce-vm-01.in:42660 100.127.192:pcsync-http ESTABLISHED
tcp        0      0 f5-xc-ce-vm-01.in:42820 100.127.192:pcsync-http ESTABLISHED
tcp        0      0 f5-xc-ce-vm-01.in:34614 100.127.192.18:9505     ESTABLISHED
tcp        0      0 f5-xc-ce-vm-01.in:57860 f5-xc-ce-vm:etcd-client TIME_WAIT
tcp        0      0 f5-xc-ce-vm-01:56158    f5-xc-ce-vm-01:23791    ESTABLISHED
tcp        0      0 f5-xc-ce-vm-01.in:56824 f5-xc-ce:idonix-metanet ESTABLISHED
tcp        0      0 f5-xc-ce-vm-01:41148    f5-xc-ce-vm-01:65014    TIME_WAIT
tcp        0      0 f5-xc-ce-vm-01.in:42870 100.127.192:pcsync-http ESTABLISHED
tcp        0      0 f5-xc-ce-vm-01:49934    f5-xc-ce-vm-01:23791    ESTABLISHED
tcp        0      0 f5-xc-ce-vm-01.in:36280 f5-xc-ce-vm-01.in:65513 ESTABLISHED
tcp        0      0 f5-xc-ce-vm-01.in:36052 100.127.192.52:65220    ESTABLISHED
tcp        0      0 f5-xc-ce-vm-01:46639    f5-xc-ce-vm-01:49114    TIME_WAIT
tcp        0      0 f5-xc-ce-vm-01.in:46096 100.127.192.18:9505     ESTABLISHED
tcp        0      0 f5-xc-ce-vm-01.in:40308 100.127.192.52:65220    ESTABLISHED
tcp        0      0 f5-xc-ce-vm-01:40354    f5-xc-ce-:simplifymedia TIME_WAIT
tcp        0      0 f5-xc-ce-vm-01:38446    f5-xc-ce-vm-01:65014    TIME_WAIT
tcp        0      0 f5-xc-ce-vm-01.in:36580 100.127.192.52:65220    ESTABLISHED
tcp        0      0 f5-xc-ce-vm-01.in:45128 100.127.192.18:9505     ESTABLISHED
tcp        0      0 f5-xc-ce-vm-01:49688    f5-xc-ce-:simplifymedia TIME_WAIT
tcp        0      0 f5-xc-ce-vm-01.in:53642 f5-xc-ce-v:pcsync-https ESTABLISHED
tcp        0      0 f5-xc-ce-vm-01:49956    f5-xc-ce-vm-01:23791    ESTABLISHED
tcp        0      0 f5-xc-ce-vm-01:51434    f5-xc-ce-:simplifymedia TIME_WAIT
tcp        0      0 f5-xc-ce-:filenet-peior f5-xc-ce-vm:etcd-client TIME_WAIT
tcp        0      0 f5-xc-ce-vm-01:40280    f5-xc-ce-:simplifymedia TIME_WAIT
tcp        0      0 f5-xc-ce-vm-01.in:36120 100.127.192.52:65220    ESTABLISHED
tcp        0      0 f5-xc-ce-vm-01.in:40286 100.127.192.52:65220    ESTABLISHED
tcp        0      0 f5-xc-ce-vm-01:56036    f5-xc-ce-vm-01:23791    ESTABLISHED


... [capture trimmed: first 60 of 980 lines]

此命令可以很好地回答兩個問題：您預期的程序是否正在您預期的連接埠上監聽，以及節點是否已建立與控制平面的連線。若 CE 沒有任何已建立的對外連線連至 F5 基礎架構，則該節點將無法完成註冊，無論其他部分看起來多麼正常。

輸出內容較長（上方的擷取結果已經過精簡），因此請傳入參數來縮小範圍，而非完整閱讀。請注意，主機名稱欄位會因版面限制而被截斷，若您正在使用 grep 搜尋完整節點名稱卻找不到結果，這點尤其需要留意。