ubuntu 无线网的设置 /etc/ppp/options

最新推荐文章于 2023-10-19 22:27:46 发布

胡京徽

最新推荐文章于 2023-10-19 22:27:46 发布

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分类专栏：常用技巧文章标签：掉线配置 ubuntu

本文链接：https://blog.youkuaiyun.com/jeanhwea/article/details/11273141

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本文介绍了Ubuntu系统中PPP选项的配置，重点关注了如何使用lcp-echo-interval和lcp-echo-failure参数来检测并处理无线网络连接的稳定性问题，以防止因物理连接断开（如Modem挂断）导致的掉线情况。

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列出几个比较重要的参数：

# If this option is given, pppd will presume the peer to be dead if n
# LCP echo-requests are sent without receiving a valid LCP echo-reply.
# If this happens, pppd will terminate the connection. Use of this
# option requires a non-zero value for the lcp-echo-interval parameter.
# This option can be used to enable pppd to terminate after the physical
# connection has been broken (e.g., the modem has hung up) in
# situations where no hardware modem control lines are available.

lcp-echo-failure 4

# If this option is given, pppd will send an LCP echo-request frame to the
# peer every n seconds. Normally the peer should respond to the echo-request
# by sending an echo-reply. This option can be used with the
# lcp-echo-failure option to detect that the peer is no longer connected.