ifconfig

[peremacedonia]

i notice this days i have high bandwith in lo local loopback,
i dont have more that 50kb per day but now i have 239mb.Anyone know something about this,and it is high bantwith in eth0?

[uttnls]

Re: ifconfig

I gues you are using combinations of cams like CCcam with Newcs or Newcs with Mgcamd or Oscam with Cccam.

When you do that you share the line between cams using 127.0.0.1 which means localhost which means lo interface. That's why is your traffic bigger on lo.

Of course it could be much more then these for a linux machine, but being a dreambox this is usual when using combination of CAMs

[peremacedonia]

Re: ifconfig

but only cccam is active others cams are off.

[uttnls]

Re: ifconfig

but only cccam is active others cams are off.

Are you sure you are not using combinations of cams ?

Anyway you shouldn't worry is just the loopback it has no affect on your security at least

[os2222]

Re: ifconfig

do a netstat -an or just a netstat -a to see a list of everything that is listening and connected to the system (-a means all, -n means "don't bother to translate ip and port numbers into names"). That should allow you to determine what ports are being connected to on localhost, so you can at least tell what service is the problem. My guess is that there is some backend database or another front-end program is utilizing. Probably not an issue.
Also save the numbers of MiB you see, check again tomorrow, and see how much the counters have incremented by.

[peremacedonia]

Re: ifconfig

No security is not the problem i don know from where coming that trafick thats all

do a netstat -an or just a netstat -a to see a list of everything that is listening and connected to the system (-a means all, -n means "don't bother to translate ip and port numbers into names"). That should allow you to determine what ports are being connected to on localhost, so you can at least tell what service is the problem. My guess is that there is some backend database or another front-end program is utilizing. Probably not an issue.
Also save the numbers of MiB you see, check again tomorrow, and see how much the counters have incremented by.

with netstat -ant comand i notice i have trafick from box ip to pc ip but i dont know why

[uttnls]

Re: ifconfig

Use this :

netstat -a | grep localhost

netstat -a | grep 127.0.0.1

and post here the results of both

Do you use any of telnetinfo, webinfo, statitics api, munin, phpinfo to see the statistics from cccam ?, if yes that's the explantion for your trafic on localhost

[peremacedonia]

Re: ifconfig

yes i use but i used before and i dont have local trafick
here picture from telnet i have trafic from dm(dreambox to pc(kompjuter) from telnet port,but localhost there no trafick

[peremacedonia]

Re: ifconfig

Anyone know something about this?

[uttnls]

Re: ifconfig

Anyone know something about this?

You didn't had traffic on the moment of command (snapshot) but there are a lot of ports and communications via localhost.

Any in that list can make at a specific time 2-3 Mb traffic.

Remember that netstat is a snapshot monitoring tool, meaning that you'll see only actual traffic not lets say traffic that you had a minute a go

[peremacedonia]

Re: ifconfig

How can i close those ports becouse they no need me

[uttnls]

Re: ifconfig

How can i close those ports becouse they no need me

It looks to me to be some monitor system involved (via www). Any way do a "netstat -p" to see exactly what PID/process is involved in that traffic

[peremacedonia]

Re: ifconfig

I cant send this option its say invalid option
and what is netstat -laenrtuwx command

[uttnls]

Re: ifconfig

I cant send this option its say invalid option
and what is netstat -laenrtuwx command

Based on the parameters listed look for one that will list also the process name or PID

On linux it should work ok with netstat -p

Yes it seems that you indeed don't have that parameter on a DM

Usage: netstat [-laenrtuwx]

Netstat displays Linux networking information.

Options:
-l display listening server sockets
-a display all sockets (default: connected)
-e display other/more information
-n don't resolve names
-r display routing table
-t tcp sockets
-u udp sockets
-w raw sockets
-x unix sockets

-laenrtuwx is a short way to display the available parameters, you can use one at the time or all at once

Is not a particular command, -laenrtuwx is just a combination of all parameters available, problably you recived Usage: netstat [-laenrtuwx] when you tried to run netstat -p beaucause -p option is not available

[peremacedonia]

Re: ifconfig

ok im not expert for linux just want to know what is the reason for trafick betwen dm and pc

to see number of cards online
grep Card share.info | wc -l

to see number of cards from a peer
grep [peer name] share.info | wc -l

you can put whatever behind grep like prov id's distance, share level
examples:
grep dist:1 share.info | wc -l
grep Lev:1 share.info | wc -l
output example:
root@dm7020:/var/tmp# grep dist:1 share.info | wc -l
96

do mind the capitals !!

the wc -l commands counts the number of lines in share.info
if you remove it you wil see all the lines containing the text entered behind grep

example:
grep Lev:0 share.info
ouput:
CardID 1 at peer.net Card 01000002 Sl:3 Lev:0 dist:3 id:7898
CardID 11 at peer.net Card 0100002F Sl:1 Lev:0 dist:2 id:A508
CardID 26 at peer.net Card 01000030 Sl:2 Lev:0 dist:3 id:8069
CardID 27 at peer.net Card 01000035 Sl:1 Lev:0 dist:2 id:A508

in share.onl is the online status of the peers
you can see it by typing
more share.onl
peers with 1 are online, 0 means offline

to kill gbox:
touch /tmp/gbox.kill
to start gbox
/var/bin/gbox &
don't forget the & behind it or gbox will be closed when you exit the telnet session

to reboot your dreambox type
reboot
to change dreambox password type
passwd

if ppl are interested i can also tell you how to edit files in telnet like cwshare.cfg