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linux - SSH 连接被远程主机关闭

转载 作者:IT王子 更新时间:2023-10-29 01:09:56 25 4
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我在使用 SSH 连接到远程主机时遇到问题,但仅限于我的家庭网络(提供商)。如果我在另一个网络(我在同一个城市的 friend - 不同的供应商),连接工作完美。 Ping 到服务器(在我家)工作。这个问题我也只在这台服务器上遇到过。如果我尝试从我的家庭网络连接到其他主机,它就可以工作。我该怎么办?

nich@ubuntu:/etc$ ssh -vvv xxx@www.sci.muni.cz
OpenSSH_5.9p1 Debian-5ubuntu1, OpenSSL 1.0.1 14 Mar 2012
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: /etc/ssh/ssh_config line 19: Applying options for *
debug2: ssh_connect: needpriv 0
debug1: Connecting to www.sci.muni.cz [147.251.24.3] port 22.
debug1: Connection established.
debug1: identity file /home/nich/.ssh/id_rsa type -1
debug1: identity file /home/nich/.ssh/id_rsa-cert type -1
debug1: identity file /home/nich/.ssh/id_dsa type -1
debug1: identity file /home/nich/.ssh/id_dsa-cert type -1
debug1: identity file /home/nich/.ssh/id_ecdsa type -1
debug1: identity file /home/nich/.ssh/id_ecdsa-cert type -1
ssh_exchange_identification: Connection closed by remote host

nich@ubuntu:/etc$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 12.04.2 LTS
Release: 12.04
Codename: precise

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