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Nov
29
awarded  Constituent
Nov
25
awarded  Caucus
Oct
9
revised iptables packet forwarding to one of two gateways depending on origin
clarify few things
Oct
3
awarded  Popular Question
Sep
21
comment iptables packet forwarding to one of two gateways depending on origin
Final report: At the end, I didn't use this solution because of different off-topic problems like ip blacklists on remote side which made debugging extremely complicated. Finally I was happy for every possible source of problems which I was able to exclude, so I chose a hard switchover with a short downtime.
Aug
31
comment LXC container starts with readonly root filesystem
You could also consider removing these packages completely - this might prevent problems when doing updates
Mar
26
accepted Submit NULL values in Zabbix passive checks
Mar
23
awarded  Critic
Mar
23
comment How to mark every deploy in munin?
The question was not about detecting deploys, but about marking them on one or all graphs
Mar
23
revised Submit NULL values in Zabbix passive checks
edited tags
Mar
15
comment How can I find the total number of TCP connections for a given port and period of time by IP?
meta.stackexchange.com/questions/169311/i-cannot-log-on-to-chat
Mar
15
comment How can I find the total number of TCP connections for a given port and period of time by IP?
@quadruplebucky The only four characters which I know can be problematic are: ", ', $, ! . Please be more specific if you really want to help the community (and me). Google finds workrobot.com/sysadmin/security/tcpdump_expressions.html which says "On a TCPDUMP command line it is recommended to place them inside single quotes (UNIX) or double quotes (Windows) to avoid confusion and possible parsing errors."
Mar
15
revised Serving html from linux ramdisk
typo
Mar
15
revised How can I find the total number of TCP connections for a given port and period of time by IP?
added 4 characters in body
Mar
15
comment How can I find the total number of TCP connections for a given port and period of time by IP?
@quadruplebucky you really seem to want to change double quotes to single quotes. But consider: we are not speaking about shell environments. You might use a different shell on your Solaris machine, but also Solaris has a bash shell. If I change this thing, a Windows user will come and tell me that single quotes are not supported on his system. And then, I have to change back? So what's the real reason to insist on this banality? It would be better for you to carefully ready my name and don't write it with the typo next time...
Mar
15
revised How can I find the total number of TCP connections for a given port and period of time by IP?
deleted 1 characters in body
Mar
15
comment How can I find the total number of TCP connections for a given port and period of time by IP?
@quadruplebucky again wrong: the boolean syntax is correct, but there was something to change in the src/dst part of the filter
Mar
15
revised How can I find the total number of TCP connections for a given port and period of time by IP?
added 318 characters in body
Mar
15
revised Submit NULL values in Zabbix passive checks
added 92 characters in body
Mar
15
comment How can I find the total number of TCP connections for a given port and period of time by IP?
@quadruplebucky If you count both SYN and SYN+ACK packets, and divide them by 2, you'll get 1.5 instead of 1 or 2 if one onnection worked and one didn't (only an example)