EC2 SSH连接断开管道；无法重新连接
EC2 SSH连接断开管道；无法重新连接
提问于 2019-05-27 20:50:21
我成功地连接到一个EC2实例，如下所示：
ssh -i .ssh/ec2docker.cer user@SOMEIP在使用这个实例大约一个小时后，我离开了，再回来两个小时：
$ packet_write_wait: Connection to xx port 22: Broken pipe现在，当尝试连接时，什么也没有发生：
OpenSSH_7.9p1, OpenSSL 1.1.1b FIPS 26 Feb 2019
debug1: Reading configuration data /etc/ssh/ssh_config
debug3: /etc/ssh/ssh_config line 52: Including file /etc/ssh/ssh_config.d/05-redhat.conf depth 0
debug1: Reading configuration data /etc/ssh/ssh_config.d/05-redhat.conf
debug2: checking match for 'final all' host xxx originally xxx
debug3: /etc/ssh/ssh_config.d/05-redhat.conf line 3: not matched 'final'
debug2: match not found
debug3: /etc/ssh/ssh_config.d/05-redhat.conf line 5: Including file /etc/crypto-policies/back-ends/openssh.config depth 1 (parse only)
debug1: Reading configuration data /etc/crypto-policies/back-ends/openssh.config
debug3: gss kex names ok: [gss-gex-sha1-,gss-group14-sha1-,gss-group1-sha1-]
debug3: kex names ok: [curve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha256,diffie-hellman-group14-sha256,diffie-hellman-group16-sha512,diffie-hellman-group18-sha512,diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1]
debug1: configuration requests final Match pass
debug1: re-parsing configuration
debug1: Reading configuration data /etc/ssh/ssh_config
debug3: /etc/ssh/ssh_config line 52: Including file /etc/ssh/ssh_config.d/05-redhat.conf depth 0
debug1: Reading configuration data /etc/ssh/ssh_config.d/05-redhat.conf
debug2: checking match for 'final all' host xxx originally xxx
debug3: /etc/ssh/ssh_config.d/05-redhat.conf line 3: matched 'final'
debug2: match found
debug3: /etc/ssh/ssh_config.d/05-redhat.conf line 5: Including file /etc/crypto-policies/back-ends/openssh.config depth 1
debug1: Reading configuration data /etc/crypto-policies/back-ends/openssh.config
debug3: gss kex names ok: [gss-gex-sha1-,gss-group14-sha1-,gss-group1-sha1-]
debug3: kex names ok: [curve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha256,diffie-hellman-group14-sha256,diffie-hellman-group16-sha512,diffie-hellman-group18-sha512,diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1]
debug2: resolving "xxxx" port 22
debug2: ssh_connect_direct
debug1: Connecting to xxx [xx] port 22.
debug1: Connection established.
debug1: identity file .ssh/ec2docker.cer type -1
debug1: identity file .ssh/ec2docker.cer-cert type -1
debug1: Local version string SSH-2.0-OpenSSH_7.9ssh不会终止，也不会出现错误。EC2监视器显示实例正在以非零的CPU使用率(大约25%)和非零的网络读写运行。
回答 3
Stack Overflow用户
回答已采纳
发布于 2019-05-29 01:20:41
这个问题的原因是我正在启动的应用程序中的内存泄漏；它阻塞了整个EC2实例。
Stack Overflow用户
发布于 2019-05-28 01:57:32
你有没有在亚马逊网站查看过你的EC2的公网ip？
这看起来像是重新启动，如果你没有和“弹性IP"，现在你有一个新的公网ip。
Stack Overflow用户
发布于 2019-05-28 02:22:05
管道断开意味着连接丢失
1)点击EC2- Instance 2)点击connect 3)使用命令连接，它应该可以工作
页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/56326474
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