test this rule. the only way to stop this attack is to close the port of the server rcon
/sbin/iptables -A INPUT -p udp --destination-port 27015 -m length --length 37 -j ACCEPT /sbin/iptables -A INPUT -p udp --destination-port 27015 -m length --length 53 -j ACCEPT /sbin/iptables -A INPUT -p udp --destination-port 27015 -m length --length 48 -j ACCEPT Enviado de Samsung Mobile -------- Mensaje original -------- De: ics <i...@ics-base.net> Fecha: 06/07/2013 12:32 (GMT+01:00) Para: Half-Life dedicated Linux server mailing list <hlds_linux@list.valvesoftware.com> Asunto: Re: [hlds_linux] Number of open files limit If you reach that limit, there will be issues. Might be that you are under some sort of attack. In the past there was exploit that caused peoples servers to die due to "too many open files" error. -ics Erik-jan Riemers kirjoitti: > 1.6M, just for srcds? That can't be right :) > > Anyways, if you don't see any messages indicating that you reached your > limit then its ok. Mine is still default and I have not run into any > issues with it. But if it does, it will show in the console, so if you see > it enlarge it. If it runs fine, then you can just leave it like it is. > > -----Original Message----- > From: hlds_linux-boun...@list.valvesoftware.com > [mailto:hlds_linux-boun...@list.valvesoftware.com] On Behalf Of PAL-18 > Sent: zaterdag 6 juli 2013 6:22 > To: hlds_linux@list.valvesoftware.com > Subject: [hlds_linux] Number of open files limit > > Will a file open amount that is over the hard limit cause a problem for > srcds servers? (eg. crashing, etc.) > > I use Ubuntu 12.04 TLS and the default hard limit is 4096, but currently > 1,613,582 files are open. I dont know if i should increase the limit. > > _______________________________________________ > To unsubscribe, edit your list preferences, or view the list archives, > please visit: > https://list.valvesoftware.com/cgi-bin/mailman/listinfo/hlds_linux > > _______________________________________________ > To unsubscribe, edit your list preferences, or view the list archives, please > visit: > https://list.valvesoftware.com/cgi-bin/mailman/listinfo/hlds_linux _______________________________________________ To unsubscribe, edit your list preferences, or view the list archives, please visit: https://list.valvesoftware.com/cgi-bin/mailman/listinfo/hlds_linux _______________________________________________ To unsubscribe, edit your list preferences, or view the list archives, please visit: https://list.valvesoftware.com/cgi-bin/mailman/listinfo/hlds_linux
