cntlm 错误 : Too many open files

Question

正如标题所说，我在使用 Cntlm 时遇到了一些问题。我正在使用 0.92.3 版本并从源代码启动。我想做的是将 Cntlm 作为具有本地主机配置的独立代理启动，以浏览互联网和启动应用程序(例如 Skype)。

我正在使用 Mint，命令 uname -a 给出:

Linux Jarvis 3.16.0-38-generic #52~14.04.1-Ubuntu SMP Fri May 8 09:43:57 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux

这些是我在提问之前所做的步骤:

./configure
make
sudo make install

一切顺利。我还导出 http、https 和 ftp 代理:

export http_proxy = http://127.0.0.1:3128 
export https_proxy = https://127.0.0.1:3128 
export ftp_proxy = https://127.0.0.1:3128

而且一切都很顺利。剩下的就是启动 cntlm，执行以下操作:

sudo cntlm -v -f

它使 cntlm.conf 正确传递信息，并在前台显示它。

我进入浏览器 (firefox) 并为代理配置它，将 127.0.0.1 设置为 http 代理，将 3128 设置为端口。

当我启动浏览器选项卡并在代理下进行测试研究时，终端开始详细说明数据，但几秒钟后它一直说:

cntlm[11605]: Serious error during accept: Too many open files

直到我按下 ctrl+C。

这是我的 cntlm.conf:

#
# Cntlm Authentication Proxy Configuration
#
# NOTE: all values are parsed literally, do NOT escape spaces,
# do not quote. Use 0600 perms if you use plaintext password.
#

Username    myUsername
Domain      localhost
Password    password
# NOTE: Use plaintext password only at your own risk
# Use hashes instead. You can use a "cntlm -M" and "cntlm -H"
# command sequence to get the right config for your environment.
# See cntlm man page
# Example secure config shown below.
# PassLM          1AD35398BE6565DDB5C4EF70C0593492
# PassNT          77B9081511704EE852F94227CF48A793
### Only for user 'testuser', domain 'corp-uk'
# PassNTLMv2      D5826E9C665C37C80B53397D5C07BBCB

# Specify the netbios hostname cntlm will send to the parent
# proxies. Normally the value is auto-guessed.
#
# Workstation   netbios_hostname

# List of parent proxies to use. More proxies can be defined
# one per line in format <proxy_ip>:<proxy_port>
#

Listen      127.0.0.1:3128
#Listen     192.168.0.1:3128

#Proxy      10.0.0.41:8080
#Proxy      10.0.0.42:8080
Proxy       127.0.0.1:3128

# List addresses you do not want to pass to parent proxies
# * and ? wildcards can be used
#
NoProxy     localhost, 127.0.0.*, 10.*, 192.168.*

# Specify the port cntlm will listen on
# You can bind cntlm to specific interface by specifying
# the appropriate IP address also in format <local_ip>:<local_port>
# Cntlm listens on 127.0.0.1:3128 by default
#

# If you wish to use the SOCKS5 proxy feature as well, uncomment
# the following option. It can be used several times
# to have SOCKS5 on more than one port or on different network
# interfaces (specify explicit source address for that).
#
# WARNING: The service accepts all requests, unless you use
# SOCKS5User and make authentication mandatory. SOCKS5User
# can be used repeatedly for a whole bunch of individual accounts.
#
SOCKS5Proxy 5000
#SOCKS5User username:password

# Use -M first to detect the best NTLM settings for your proxy.
# Default is to use the only secure hash, NTLMv2, but it is not
# as available as the older stuff.
#
# This example is the most universal setup known to man, but it
# uses the weakest hash ever. I won't have it's usage on my
# conscience. :) Really, try -M first.
#
#Auth       LM
#Flags      0x06820000

# Enable to allow access from other computers
#
#Gateway    yes

# Useful in Gateway mode to allow/restrict certain IPs
# Specifiy individual IPs or subnets one rule per line.
#

Allow       127.0.0.1
Deny        0/0

# GFI WebMonitor-handling plugin parameters, disabled by default
#
#ISAScannerSize     1024
#ISAScannerAgent    Wget/
#ISAScannerAgent    APT-HTTP/
#ISAScannerAgent    Yum/

# Tunnels mapping local port to a machine behind the proxy.
# The format is <local_port>:<remote_host>:<remote_port>
# 
#Tunnel     11443:remote.com:443

我尝试了很多次更改配置，但它确实没有改变。如果我将 127.0.0.1:3128 作为默认代理(我正在尝试做的)它开始很好但以循环结束。

我应该怎么做才能使其正常工作，问题出在哪里？提前致谢。

Answer 1

请引用this

很明显，您将使用此配置进行循环!你保持你的监听和代理端口完全相同!所以无论它监听什么，它都会代理自己并且它是累积的!

在Proxy中输入windows代理服务器名称和端口!不是您的本地主机!

Username    Enter-your-username-here
Domain      Enter-your-domain-here
Password    Enter-your-password-here

Proxy       proxyhost:proxyport
Proxy       proxyhost:proxyport

NoProxy     localhost,127.0.0.1

Listen      3128

即如果您希望 maven 使用 cntlm，请将 localhost:3128 放入 maven settings.xml 中，以便它可以代理到您的 proxyhost:proxyport 并定义域用户名和密码。