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Just Lucky Really's questions

Martin Hope
Just Lucky Really
Asked: 2015-06-28 11:14:24 +0800 CST
  • 4

我正在尝试将 SNMP 身份验证协议设置为 SHA 以连接到我的 CISCO 交换机。当我跑步时：

sudo munin-node-configure --snmp SWITCH01 --snmpversion 3 --snmpauthprotocol sha --snmpusername munin --snmpauthpass PASSWORD

我收到错误：

Unknown option: snmpauthprotocol

它确实在手册中说该选项可用：

--snmpauthprotocol <protocol>
           Authentication protocol.  One of 'md5' or 'sha' (HMAC-MD5-96, RFC1321 and SHA-1/HMAC-SHA-96, NIST FIPS PIB 180, RFC2264).  ['md5']

我可以更改交换机上的协议......如果我没有不小心拒绝自己的 ssh 访问......我今天不想开车 2 小时：/

额外说明一下，如果我在没有--snmpauthprotocol和的情况下运行它，--debug我会得到：

Received usmStatsWrongDigests.0 Report-PDU with value 4 during synchronization

所以，我绝对不能使用 md5 ...

snmp
Martin Hope
Just Lucky Really
Asked: 2014-05-08 12:21:40 +0800 CST
  • 53

是的，这个问题已经被问了一百次了，我到处搜索，无济于事。

标题说明了一切。

我有一个 OpenVPN 服务器（在 ubuntu 上），我可以通过我的客户端（Windows 8）连接到它......

当我尝试通过 VPN 路由所有流量时，问题就开始了。

我push在 server.conf 中添加了标志：

push "redirect-gateway def1"
push "dhcp-option DNS 8.8.8.8"

当我从客户端连接时，客户端输出：

Wed May 07 21:38:40 2014 SENT CONTROL [StretchVPN-CA]: 'PUSH_REQUEST' (status=1)
Wed May 07 21:38:41 2014 PUSH: Received control message: 'PUSH_REPLY,redirect-gateway def1,dhcp-option DNS 8.8.8.8,route-gateway <Remote Router IP>,ping 10,ping-restart 120,ifconfig 192.168.0.201 255.255.255.0'
Wed May 07 21:38:41 2014 OPTIONS IMPORT: timers and/or timeouts modified
Wed May 07 21:38:41 2014 OPTIONS IMPORT: --ifconfig/up options modified
Wed May 07 21:38:41 2014 OPTIONS IMPORT: route options modified
Wed May 07 21:38:41 2014 OPTIONS IMPORT: route-related options modified
Wed May 07 21:38:41 2014 OPTIONS IMPORT: --ip-win32 and/or --dhcp-option options modified
Wed May 07 21:38:41 2014 do_ifconfig, tt->ipv6=0, tt->did_ifconfig_ipv6_setup=0
Wed May 07 21:38:41 2014 open_tun, tt->ipv6=0
Wed May 07 21:38:41 2014 TAP-WIN32 device [Local Area Connection 4] opened: \\.\Global\{1F145805-92FC-454E-8FD9-0A6017DD4AD1}.tap
Wed May 07 21:38:41 2014 TAP-Windows Driver Version 9.9
Wed May 07 21:38:41 2014 Notified TAP-Windows driver to set a DHCP IP/netmask of 192.168.0.201/255.255.255.0 on interface {1F145805-92FC-454E-8FD9-0A6017DD4AD1} [DHCP-serv: 192.168.0.0, lease-time: 31536000]
Wed May 07 21:38:41 2014 Successful ARP Flush on interface [35] {1F145805-92FC-454E-8FD9-0A6017DD4AD1}
Wed May 07 21:38:46 2014 TEST ROUTES: 1/1 succeeded len=0 ret=1 a=0 u/d=up
Wed May 07 21:38:46 2014 C:\WINDOWS\system32\route.exe ADD <Remote Router IP> MASK 255.255.255.255 172.20.10.1
Wed May 07 21:38:46 2014 ROUTE: CreateIpForwardEntry succeeded with dwForwardMetric1=25 and dwForwardType=4
Wed May 07 21:38:46 2014 Route addition via IPAPI succeeded [adaptive]
Wed May 07 21:38:46 2014 C:\WINDOWS\system32\route.exe ADD 0.0.0.0 MASK 128.0.0.0 192.168.0.3
Wed May 07 21:38:46 2014 ROUTE: CreateIpForwardEntry succeeded with dwForwardMetric1=30 and dwForwardType=4
Wed May 07 21:38:46 2014 Route addition via IPAPI succeeded [adaptive]
Wed May 07 21:38:46 2014 C:\WINDOWS\system32\route.exe ADD 128.0.0.0 MASK 128.0.0.0 192.168.0.3
Wed May 07 21:38:46 2014 ROUTE: CreateIpForwardEntry succeeded with dwForwardMetric1=30 and dwForwardType=4
Wed May 07 21:38:46 2014 Route addition via IPAPI succeeded [adaptive]
Wed May 07 21:38:46 2014 Initialization Sequence Completed

打开连接时，我尝试在客户端使用标志：

openvpn --config "C:\Program Files\OpenVPN\config\client.ovpn" --redirect-gateway def1 --route-method exe

但是，当我访问 whatsmyip.org 时，它仍然显示我的客户 ip。

有没有人遇到过这个问题并设法解决了？

非常感谢

vpn