WebSep 15, 2024 · Now source will set TTL=2 and sends it again. Now router (1) will decrement TTL to 1 and sends it to the next router (2). Router (2) will send Time Exceeded Message to the source as TTL expires. Likewise Source increments TTL value and sends it towards destination. If my 6th Hop gets RTO, the router is down or firewall blocking and hence it … WebMay 30, 2024 · rto修改命令sudo ip route change 172.16.100.0/24 dev eth0 rto_min 5 (ms) rto测试 1、编写socket网络程序测试,客户端一直向服务端发送数据(测试客户端的rto),在客户端与服务器端通信过程中,将服务端向客户端通信的路由项删掉。 2、客户端通过wireshark抓包,即可分析rto的变化规律(指数退避)。
TCP - man pages section 7: Device and Network Interfaces - Oracle
WebSep 11, 2015 · When it comes to RTO, in the linux kernel (file include/net/tcp.h) you have two options: #define TCP_RTO_MAX ( (unsigned) (120*HZ)) #define TCP_RTO_MIN ( (unsigned) (HZ/5)) So there's a possibility of setting minimum and maximum time for a packet to be retransmited. Both of the above parameters depend on HZ, which can be specify in the … WebPrior to this update, the print_route() could, udner circumstances use the wrong "hz" value. As a consequence, the "ip route show" option returned an incorrect value for rto_min (minimum TCP retransmission timeout). This update modifies the underlying code to identify the different "hz" values. Now, the correct rto_min value is displayed. so many nightmares
router - How to route all traffic to a specific ip - Super User
Webip route Manipulate route entries in the kernel routing tables keep information about paths to other networked nodes. route can be abbreviated to r ip route add - add new route ip route change - change route ip route replace - change or add new route ip route delete - delete route ip route show - list routes ip route flush - flush routing tables Webip rule - routing policy database management. Rule s in the routing policy database control the route selection algorithm. Classic routing algorithms used in the Internet make … http://linux-ip.net/html/tools-ip-route.html so many numbers