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vm in qcow2 runs on host A but not on host B
2017 Aug 24
2
vm in qcow2 runs on host A but not on host B
...600 CPU @ 3.40GHz ) i get on host B by starting the vm "trap errors" Opcode. anyone here has an idea how to solve this? kind regards marko -- zbfmail - Mittendrin statt nur Datei! OpenDKIM, SPF, DSPAM, Greylisting, POSTSCREEN, AMAVIS, Mailgateways Mailfiltering, SMTP Service, Spam Abwehr, MX-Backup, Mailserver Backup Redundante Mailgateways, HA Mailserver, Secure Mailserver
Windows, qemu.agent is it possible to shut down services in running windows server?
2016 May 23
1
Windows, qemu.agent is it possible to shut down services in running windows server?
...to shutdown the MSSQL Service before doing backups. Is that possible? i dont find any helpful pages in net. Any hints & tipps are welcome Marko -- zbfmail - Mittendrin statt nur Datei! OpenDKIM, SPF, DSPAM, Greylisting, POSTSCREEN, AMAVIS, Mailgateways Mailfiltering, SMTP Service, Spam Abwehr, MX-Backup, Mailserver Backup Redundante Mailgateways, HA Mailserver, Secure Mailserver
under some kind of attack
2017 Jul 18
5
under some kind of attack
...t; Any idea what we can do about this?? >> >> Any advice you could give us would be very much appreciated. >> >> MJ > > perhaps this > > https://wiki.dovecot.org/HowTo/Fail2Ban > > > or you may adapt this > > https://sys4.de/de/blog/2015/11/07/abwehr-des-botnets-pushdo-cutwail-ehlo-ylmf-pc-mit-iptables-string-recent-smtp/ > > https://sys4.de/de/blog/2014/03/27/fighting-smtp-auth-brute-force-attacks/ > > to pop3(s)/imap(s) and your needs > > > > > Best Regards > MfG Robert Schetterer >
under some kind of attack
2017 Jul 18
3
under some kind of attack
Hi all, It seems we are under some kind of password guessing attack: > Jul 18 21:33:33 auth: Info: ldap(username1,103.6.223.61,<W7wLl5xUfABnBt89>): invalid credentials (given password: 1q2w3e4r5t) > Jul 18 21:34:16 auth: Info: ldap(username1,221.4.61.180,<89WnmZxUrADdBD20>): invalid credentials (given password: 1q2w3e4r5t) > Jul 18 21:36:13 auth: Info:
Cache / IO Setting for qcow2 disks with prealloc=metadata?
2017 Mar 08
0
Cache / IO Setting for qcow2 disks with prealloc=metadata?
...lisation Host is gento linux, the qcow2 files are stored on a xfs partition, qemu is build with "xfs" Flag. thanks for hints and tipps marko -- zbfmail - Mittendrin statt nur Datei! OpenDKIM, SPF, DSPAM, Greylisting, POSTSCREEN, AMAVIS, Mailgateways Mailfiltering, SMTP Service, Spam Abwehr, MX-Backup, Mailserver Backup Redundante Mailgateways, HA Mailserver, Secure Mailserver
Re: vm in qcow2 runs on host A but not on host B
2017 Aug 24
0
Re: vm in qcow2 runs on host A but not on host B
...m "trap errors" Opcode. > > anyone here has an idea how to solve this? > > kind regards > marko > > > -- > zbfmail - Mittendrin statt nur Datei! > > OpenDKIM, SPF, DSPAM, Greylisting, POSTSCREEN, AMAVIS, Mailgateways > Mailfiltering, SMTP Service, Spam Abwehr, MX-Backup, Mailserver Backup > Redundante Mailgateways, HA Mailserver, Secure Mailserver > > _______________________________________________ > libvirt-users mailing list > libvirt-users@redhat.com > https://www.redhat.com/mailman/listinfo/libvirt-users > -- Dominik Psenner
under some kind of attack
2017 Jul 18
0
under some kind of attack
...ent usernames, but all (almost) the same password. > > Any idea what we can do about this?? > > Any advice you could give us would be very much appreciated. > > MJ perhaps this https://wiki.dovecot.org/HowTo/Fail2Ban or you may adapt this https://sys4.de/de/blog/2015/11/07/abwehr-des-botnets-pushdo-cutwail-ehlo-ylmf-pc-mit-iptables-string-recent-smtp/ https://sys4.de/de/blog/2014/03/27/fighting-smtp-auth-brute-force-attacks/ to pop3(s)/imap(s) and your needs Best Regards MfG Robert Schetterer -- [*] sys4 AG http://sys4.de, +49 (89) 30 90 46 64 Schlei?heimer Stra?e...
under some kind of attack
2017 Jul 18
0
under some kind of attack
...uess not, but typical bots arent using ssl, check it however fail2ban sometimes is to slow but as an alternative you may create a filter out of syslog to directly feed in iptables recent, here is an example with smtp https://sys4.de/de/blog/2012/12/28/botnets-mit-rsyslog-und-iptables-recent-modul-abwehren/ > > Thanks for the quick replies! > > MJ > > On 07/18/2017 09:52 PM, Robert Schetterer wrote: >> Am 18.07.2017 um 21:44 schrieb mj: >>> Hi all, >>> >>> It seems we are under some kind of password guessing attack: >>> >>>&...
Re: vm in qcow2 runs on host A but not on host B
2017 Aug 25
2
Re: vm in qcow2 runs on host A but not on host B
...>> anyone here has an idea how to solve this? >> >> kind regards >> marko >> >> -- >> zbfmail - Mittendrin statt nur Datei! >> >> OpenDKIM, SPF, DSPAM, Greylisting, POSTSCREEN, AMAVIS, Mailgateways >> Mailfiltering, SMTP Service, Spam Abwehr, MX-Backup, Mailserver >> Backup >> Redundante Mailgateways, HA Mailserver, Secure Mailserver >> >> _______________________________________________ >> libvirt-users mailing list >> libvirt-users@redhat.com >> https://www.redhat.com/mailman/listinfo/libvirt...
Help needed on a gentoo system after update to libvirtd 3.1.0
2017 Mar 07
4
Help needed on a gentoo system after update to libvirtd 3.1.0
...anyone knows this effect after update? do i have to change some more things? or is this a bug? any help and hints are welcome thank you marko weber -- zbfmail - Mittendrin statt nur Datei! OpenDKIM, SPF, DSPAM, Greylisting, POSTSCREEN, AMAVIS, Mailgateways Mailfiltering, SMTP Service, Spam Abwehr, MX-Backup, Mailserver Backup Redundante Mailgateways, HA Mailserver, Secure Mailserver