I have never understood the Mpps rating of a switch vs. switch throughput as far as mbps or gbps. For instance, I am evaluating a platform that is
48 Mpps Layer2/3/4
64 Gbps switching engine
This is a 240 Port switch Can it handle handle 200mpbs with a 400mpbs burst? More?
translate Mpps into common terms for a layman?
what is the meaning of uptime?
View 11 Replies View RelatedI have a customer complaining that he can't receive messages from XXXX.com domain, I checked the exim logs and found that maybe this is a problem on XXXX server. am I wrong?
[~]# 2007-03-12 11:19:20 H=(mx01.merca.net) sender verify fail for <asist.comercial@XXXX.com>: response to "MAIL FROM:<>" from doctor.merca.net was: 501 Syntax error in return path - Please forward the error email to soporte@merca.net to be analyzed by our engineers.
Anyone knows the meaning of cloud web hosting?
View 2 Replies View RelatedI had 18GB bandwidth.log file at /etc/log/ directory? What is the meaning of bandwidth.log file? And what may be reason increasing file size to 18GB, especially in one night.
View 4 Replies View Relatedwhat is the real meaning of RDNS or the real function?
Because i have an account with reseller, then i need to hide the Name servers of a shared IP into my own name server IP.
Maybe someone would be kind enough to enlighten me of the meaning of a netstat output. I know netstat is supposed to tell you the current active connections but would like some more details(what does each column mean?):
Code:
[root@]# netstat
Active Internet connections (w/o servers)
Proto Recv-Q Send-Q Local Address Foreign Address Stat
I notice that often times I see my ISP's mail server connecting to domains I didin't even set up yet. Sometimes I see google(I guess indexing my sites). But in addition some times I see some scary foreign addresses like from nigeria or one really common one, one which I see pretty often when I run netstat is:
Quote:
tcp 0 0 mydomain.com:http [somehostname].amenworld.com:40867 TIME_WAIT
I can't seem to make any sense of it, what are they doing and why are they always "connected' to my server?
I could just be over reacting on some of this stuff but just curious about what this all means.