我有一个Debian9.5服务器,我试图使用它作为一个带有sip中继线的PBX服务器,这台机器有两个网络接口,一个指向LAN,另一个指向我的sip提供者。这是配置:
iface LAN inet static
address 192.168.1.247/24
gateway 192.168.1.254
# dns-* options are implemented by the resolvconf package, if installed
dns-nameservers 192.168.1.254
allow-hotplug SIP
iface SIP i
请描述您的问题
标题:2017腾讯云11.11大促 给你实实在在的优惠
地址:https://cloud.tencent.com/act/double11
浏览器信息
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tione@notebook-haujy7w7gk-55475fd4b7-mhw8r:~/notebook$ pip install --user math
Collecting math
Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by 'NewConnectionError('<pip._vendor.urllib3.connection.VerifiedHTTPSConnection object a
我有一个负载平衡器Classic2-*. as east-1.elb.amazonaws.com和它的公众,我为所有连接白化了端口443和80,并按预期从另一个公共ec2服务器连接良好:
...
ec21~]#telnet classic2-**.us-east-1.elb.amazonaws.com 80
Trying ***...
Connected to ec2-***.compute-1.amazonaws.com.
Escape character is '^]'.
...
后来,我更改了端口80的负载平衡器的传入安全gruop,并且只允许ec2访问负载平衡器的端口8