Realtek r8169 always flapping
by Kseniya Blashchuk
Hi everyone!
I noticed in dmesg that my ethernet link is flapping all the time
[Oct25 18:55] r8169 0000:02:00.0 enp2s0: link down
[ +3.131667] r8169 0000:02:00.0 enp2s0: link up
[Oct25 18:56] r8169 0000:02:00.0 enp2s0: link down
[ +2.763688] r8169 0000:02:00.0 enp2s0: link up
[Oct25 18:59] r8169 0000:02:00.0 enp2s0: link down
[ +3.060069] r8169 0000:02:00.0 enp2s0: link up
[Oct25 19:00] r8169 0000:02:00.0 enp2s0: link down
[ +3.559610] r8169 0000:02:00.0 enp2s0: link up
I changed the cabling, tried to plug into another switch no difference.
Any ideas will be very appreciated as this flapping brings a lot of
inconvenience.
My device in lspci:
02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd.
RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 10)
4 years, 3 months
Firefox crashes on Facebook
by Antonio M
I ma experiencing some crashes when I go to Facebook on two diffrent
systems. Never had them before...any comment??
--
Antonio Montagnani
Skype : amontag52
Linux Fedora 22 (Twenty-two)
inviato da Gmail
4 years, 3 months
Firewall behaviour is strange on one of my systems
by antonio montagnani
I am using a desktop where I have connected a printer: if I enable the
firewall I can connect by IP numbers and print if printer is
nameofprinter@IPof desktop (the same with vinagre, i can connect by IP
numbers and not by names): the only way to print (and connect by names
in vinagre, and share Public Files) is to have firewall stopped.
This is my firewall configuration:
FedoraWorkstation (default, active)
interfaces: p19p1
sources:
services: dhcpv6-client dns ipp ipp-client mdns samba-client ssh
ports: 1025-65535/udp 1025-65535/tcp
masquerade: no
forward-ports:
icmp-blocks:
rich rules:
any help??? Tnx
--
Antonio M
Skype: amontag52
Linux Fedora F22 (Twenty Two) on PcDesktop1
http://lugsaronno.altervista.org
http://campingmonterosa.altervista.org
4 years, 3 months
Re: Viewing a web server hosted on a server on the LAN - but seeing the modem/router instead
by Philip Rhoades
birger,
> From: birger <birger(a)birger.sh>
>
> This is off topic since the router is responsible here.
OK, but that is why I asked - I wasn't sure if it was Fedora networking
. .
> When you use fqdn you are probably hitting your routers public ip,
> right? You then use port forwarding to forward the requests to the
> internal server.
Right, that makes sense . .
> Sadly, many routers only do that port forwarding when
> you actually hit from the outside.
Why sadly? If my router was doing that I wouldn't have a problem . .
Thanks,
Phil.
> 29. okt. 2015 7.58 a.m. skrev Philip Rhoades <phil(a)pricom.com.au>:
>>
>> People,
>>
>> Most of my domains are on cloud servers but a couple of less critical
>> ones I have hosted a server (192.168.1.10) on my LAN. The port
>> forwarding on the router is OK and people from outside see the web
>> sites
>> no problem. Although the way I have my networking set up seems to be
>> fine in all other respects, when I browse to the FQDN of one of the
>> LAN
>> Server-hosted web sites - from a workstation on the LAN, instead of
>> seeing the web site, I see the admin login screen for the modem /
>> router
>> (192.168.1.1).
>>
>> I am guessing there is something simple that will fix this problem but
>> my messing around with networking so far hasn't got me anywhere . .
>>
>> Any suggestions?
>>
>> Thanks,
>>
>> Phil.
--
Philip Rhoades
PO Box 896
Cowra NSW 2794
Australia
E-mail: phil(a)pricom.com.au
4 years, 3 months
Viewing a web server hosted on a server on the LAN - but seeing the modem/router instead
by Philip Rhoades
People,
Most of my domains are on cloud servers but a couple of less critical
ones I have hosted a server (192.168.1.10) on my LAN. The port
forwarding on the router is OK and people from outside see the web sites
no problem. Although the way I have my networking set up seems to be
fine in all other respects, when I browse to the FQDN of one of the LAN
Server-hosted web sites - from a workstation on the LAN, instead of
seeing the web site, I see the admin login screen for the modem / router
(192.168.1.1).
I am guessing there is something simple that will fix this problem but
my messing around with networking so far hasn't got me anywhere . .
Any suggestions?
Thanks,
Phil.
--
Philip Rhoades
PO Box 896
Cowra NSW 2794
Australia
E-mail: phil(a)pricom.com.au
4 years, 3 months
Firewalld.cond
by Antonio M
should this file be linked to some other file, i.e.
firewall-workstation.conf???
--
Antonio Montagnani
Skype : amontag52
Linux Fedora 22 (Twenty-two)
inviato da Gmail
4 years, 3 months
selinux question
by Paolo Galtieri
I have 2 systems running f22. On these 2 systems I have setup snort.
On both these systems snort logs to directory /var/log/snort. On both
these systems /var/log/snort is owned by user snort and group snort.
However, on one of the systems I cannot write to /var/log/snort as user
snort.
On the system that works
/bin/ls -ldZ /var/log/snort
lrwxrwxrwx. 1 root root unconfined_u:object_r:snort_log_t:s0 34 Oct 22
12:54 /var/log/snort -> /media/NSM/NSM-SENSOR-1/logs/snort
/bin/ls -ldZ /media/NSM/NSM-SENSOR-1/logs/snort
drwxr-xr-x. 2 snort snort unconfined_u:object_r:colord_var_lib_t:s0 4096
Oct 27 10:50 /media/NSM/NSM-SENSOR-1/logs/snort
On the system that fails
/bin/ls -ldZ /var/log/snort
lrwxrwxrwx. 1 root root unconfined_u:object_r:snort_log_t:s0 44 Oct 24
17:29 /var/log/snort -> /run/media/pgaltieri/NEWDATA2/NSM/logs/snort
/bin/ls -ldZ /run/media/pgaltieri/NEWDATA2/NSM/logs/snort
drwxr-xr-x. 2 snort snort unconfined_u:object_r:unlabeled_t:s0 4096 Oct
28 15:31 /run/media/pgaltieri/NEWDATA2/NSM/logs/snort
Note that on the failing system the selinux context shows the directory
has unlabeled_t context while on the working system it's
colord_var_lib_t. I set this at some point (I think), but I forget how
I did it :-(
I have also set up user snort so that I can login to the account and I get
su - snort
Password:
su: warning: cannot change directory to /var/log/snort: Permission denied
-bash: /var/log/snort/.bash_profile: Permission denied
I can write to the directory if I do
sudo touch /var/log/snort/testfile
So what do I need to do to fix this so I can get snort to write to it's
log directory?
Any assistance is appreciated.
Paolo
4 years, 3 months
Detecting empty office doc containing virus macro
by Gary Stainburn
We are receiving LOTS of emails that contain empty XLS or DOC documents with
embedded virus macros. These are getting past SPAMASSASSIN, Clamav and
Kaspersky.
I'm trying to write a filter for EXIM to block these emails but I need to know
a good, quick, command-line to detect an empty doc with a macro.
Is there anything available that I can use??
I have managed to write a PERL script to detect empty xls xlsx, doc and docx
files but I cannot detect whether they have any macros embedded
Gary
4 years, 3 months
digital ocean - setting up secure dev system.
by bruce
Hey guys.
Thinking of taking the step and putting Fed on a test digital ocean droplet.
Has anyone done this that I can talk to/work with to save time/steps.
Basicaally, looking to have a test setup with 3-4 droplets
-minimal ports/services
-mysql on one droplet
-nfs server on one
-dev boxes for the other 2
want to be able to have whatever secuirty is required to lock down the boxes
-want to have php/py on the dev boxes
-is yum/dnf used?
-want dns, to allow me to connect from boxA to boxB by name instead of
ip -- can this be done via cloudflare?
-might also tie git/new relic/etc to have monitoring/backup in place as well
what will I need? I've been looking at different articles and see
different approaches, so figured I'd post here. (sure I'm not the only
one!)
I want to get this all right/correct, as I want to do a writeup, and
walk some others through the process..
So, you sys admins who've been so helpful, pointers, articles I should
definitely hit! All are appreciated.
Thanks
4 years, 3 months
vinagre uses wrong keyboard layout
by Antonio M
when I connect to my remote desktop (both using italian layout) from
vinagre I get different characters for example ò instead of ; and so
on..why?
--
Antonio Montagnani
Skype : amontag52
Linux Fedora 22 (Twenty-two)
inviato da Gmail
4 years, 3 months
