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各位大侠,
小弟日前碰到了一个ssh登陆的问题,从远程登陆的时候连接超时,在服务器上抓包看TCP三次握手成功,但是在PUSH的时候等待超时,我的服务器主动发起了FIN断开了连接
但是在我其他的服务器上抓包对比发现,正常的SSH连接中PUSH是由服务器主动发送的,并不是等待对端发送,所以这个问题很是纠结,查了很多资料也没有查到该怎么让我的服务器主动发起PUSH,不知道各位大侠有没有妙方?
16:55:20.974994 IP 10.30.199.40.57725 > localhost.ssh: Flags [S], seq 3219752274, win 5840, options [mss 1380,sackOK,TS val 1481563911 ecr 0,nop,wscale 7], length 0
16:55:20.975014 IP localhost.ssh > 10.30.199.40.57725: Flags [S.], seq 1966871293, ack 3219752275, win 14480, options [mss 1460,sackOK,TS val 1206913073 ecr 1481563911,nop,wscale 7], length 0
16:55:20.977521 IP 10.30.199.40.57725 > localhost.ssh: Flags [.], ack 1, win 46, options [nop,nop,TS val 1481563913 ecr 1206913073], length 0
16:55:25.988390 IP localhost.ssh > 10.30.199.40.57725: Flags [F.], seq 1, ack 1, win 114, options [nop,nop,TS val 1206918087 ecr 1481563913], length 0
16:55:25.991044 IP 10.30.199.40.57725 > localhost.ssh: Flags [F.], seq 1, ack 2, win 46, options [nop,nop,TS val 1481568927 ecr 1206918087], length 0
16:55:25.991065 IP localhost.ssh > 10.30.199.40.57725: Flags [.], ack 2, win 114, options [nop,nop,TS val 1206918089 ecr 1481568927], length 0 |
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