background client connection server receives data parsing data into storage server (port: 8090) = > client demand the server that wants to run the client application but cannot connect to it is wondering if it is possible to tcpdump the data fro...
Local tcpdump generated a file sudo tcpdump -i lo0 -nn -s0 -v src port 8090 -c 10 -w test.pcap ~ tcpdump -r test.pcap reading from PCAP-NG file test.pcap 12:44:49.420935 IP localhost.8090 > localhost.52238: Flags [P.], seq 1935661700:1935661714, ...
15:39:01.066209 IP client-ip > server-ip: Flags [S], seq 2676220664, win 65535, options [mss 1460,nop,nop,sackOK,nop,wscale 13], length 0 15:39:01.066247 IP server-ip > client-ip: Flags [S.], seq 3077872679, ack 2676220665, win 29200, options [mss...
two machines 172.16.1.49 172.16.8.1 Port 5555 of 172.16.8.1 grabs packets (only 172.16.1.49 sends traffic) tcpdump-I eth0-tt-nn-v port 5555-w test.pcap differentiate between client and server traffic tcpprep-p-- pcap=test.pcap-- cachefile=test.ca...
want to test the packet capture performance of a platform based on docker. The resource allocated by docker is 128m of CPU, memory of 10% (4 cores). The virtual machine is the Linux system, 4 cores. use tcpdump in docker to grab packets. When viewed wit...
methods: { handleCurrentChange(val) { console.log(`: ${val}`); } } how should the click event be written, send the id of the click page number to the background, and then get the relevant page number id content to render to the page? ...
getcookiesInServer(req) { const serviceCookie = {}; req && req.headers.cookie && req.headers.cookie.split( ; ).forEach((val) => { const parts = val.split( = ); serviceCookie[parts[0].trim()] = (parts[1] || ...
recently, I found that in my project, after modifying the user information in UserDetails, and then using access_token to obtain user information, I found that the information stored at the first login was not the modified information, but it was later ...
has made a function to allow users to download files uploaded in the project system, downloading is not a problem, but the background will occasionally exception because of files with different suffixes, but it does not affect the download. in the c...
PageTagMapModel.getPageTagMapNum ({tag: single._id, status: normal }) returns the page_num found by the mongoose query, but if three lines of comments are used in the code, there is no page_num attribute in the resulting data. You can use = to assig...