'；svn+；ssh10401和x27；挂在平原上'；ssh'；工作，未能前往'；协议2.0'；

在非标准端口上通过ssh进行隧道传输，因为我必须在端口10401（它是“svnserve”）上的远程服务器上运行svn，所以在协议2.0的日志行应该位于以下位置之前，我遇到了挂起：

本地框uname:Linux localbox 3.0.0-14-generic#23 Ubuntu SMP周一11月21日20:28:43 UTC 2011 x86_64 x86_64 x86_64 GNU/Linux

christopherbalz@localbox:~$ svn co --username=christopherbalz svn+ssh10401://foo.bar.com/baz

OpenSSH_5.8p1 Debian-7ubuntu1, OpenSSL 1.0.0e 6 Sep 2011
debug1: Reading configuration data /home/christopherbalz/.ssh/config
debug1: Applying options for foo.bar.com
debug1: Applying options for foo.bar.com
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: Applying options for *
debug1: Connecting to foo.bar.com [208.95.105.37] port 10401.
debug1: Connection established.  
debug1: identity file /home/christopherbalz/.ssh/id_rsa type 1
debug1: Checking blacklist file /usr/share/ssh/blacklist.RSA-2048
debug1: Checking blacklist file /etc/ssh/blacklist.RSA-2048
debug1: identity file /home/christopherbalz/.ssh/id_rsa-cert type -1
debug1: identity file /home/christopherbalz/.ssh/id_rsa type 1
debug1: Checking blacklist file /usr/share/ssh/blacklist.RSA-2048
debug1: Checking blacklist file /etc/ssh/blacklist.RSA-2048
debug1: identity file /home/christopherbalz/.ssh/id_rsa-cert type -1

< hangs here forever >

远程框未命名（服务器名称更改为“foo”）：Linux foo 2.6.32.27-grsec#5 SMP Thu Dec 30 01:24:01 PST 2010 i686未知GNU/Linux

christopherbalz@localbox:~$ svn co --username=christopherbalz svn+ssh10401://foo.bar.com/baz

OpenSSH_5.8p1 Debian-7ubuntu1, OpenSSL 1.0.0e 6 Sep 2011
debug1: Reading configuration data /home/christopherbalz/.ssh/config
debug1: Applying options for foo.bar.com
debug1: Applying options for foo.bar.com
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: Applying options for *
debug1: Connecting to foo.bar.com [208.95.105.37] port 10401.
debug1: Connection established.  
debug1: identity file /home/christopherbalz/.ssh/id_rsa type 1
debug1: Checking blacklist file /usr/share/ssh/blacklist.RSA-2048
debug1: Checking blacklist file /etc/ssh/blacklist.RSA-2048
debug1: identity file /home/christopherbalz/.ssh/id_rsa-cert type -1
debug1: identity file /home/christopherbalz/.ssh/id_rsa type 1
debug1: Checking blacklist file /usr/share/ssh/blacklist.RSA-2048
debug1: Checking blacklist file /etc/ssh/blacklist.RSA-2048
debug1: identity file /home/christopherbalz/.ssh/id_rsa-cert type -1

< hangs here forever >

由于“protocol 2.0”日志紧随其后，我想知道在svn+ssh下，日志中提到的兼容性模式是否存在一些问题？如果是，如何排除故障？如果不是，是什么原因导致了这种挂起