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by salts
Mon Aug 25, 2014 3:52 am
Forum: Automation, sensing and robotics
Topic: Using a Pi to Log Data in a Magnum Energy System
Replies: 122
Views: 47987

Re: Using a Pi to Log Data in a Magnum Energy System

Really appreciate you taking the time to answer my posts. Great to know the protocol version I posted is good enough, I would use a serial data scope in development, so perhaps you may get the odd direct question, if something does not match my copy of the protocol :-) I would also not release your ...
by salts
Sun Aug 24, 2014 4:06 pm
Forum: Automation, sensing and robotics
Topic: Using a Pi to Log Data in a Magnum Energy System
Replies: 122
Views: 47987

Re: Using a Pi to Log Data in a Magnum Energy System

Hi, User Ame is right about the link, I went to edit the link and it is correct, just won't post correctly, I have pasted below the link and document name on two separate lines, the link will take you to the index page and the document is the fifth link. http://static.us-inverters.com/docs/support/ ...
by salts
Sat Aug 23, 2014 7:29 pm
Forum: Automation, sensing and robotics
Topic: Using a Pi to Log Data in a Magnum Energy System
Replies: 122
Views: 47987

Re: Using a Pi to Log Data in a Magnum Energy System

Hi Charles, I was hoping you could send me your source code? I have the Magnum Energy RD3924 with remote control panel ME-ARC and would like to implement a similar project, though I will probably use C as I have an Arduino with SD card and RTC I may use instead of the RPi. I have also found this, ht...
by salts
Sun Dec 01, 2013 10:13 pm
Forum: Advanced users
Topic: Security Paranoia – Google Authenticator For SSH
Replies: 16
Views: 5005

Re: Security Paranoia – Google Authenticator For SSH

Rest assured Joe I don't feel bad, as I said my opinion is the more layers the better, though layers for the sake of it with no thought of how they work together are of little use. BTW 'there was a paper once' or 'research has shown' don't hold much water when compared to below and even then interpr...
by salts
Sun Dec 01, 2013 6:57 pm
Forum: Advanced users
Topic: Security Paranoia – Google Authenticator For SSH
Replies: 16
Views: 5005

Re: Security Paranoia – Google Authenticator For SSH

I agree that with jojopi that is a strange feature with your router, though I disagree with fail2ban being useless the more layers in your security the better IMHO, but each to their own.
by salts
Sun Dec 01, 2013 3:49 pm
Forum: Advanced users
Topic: Security Paranoia – Google Authenticator For SSH
Replies: 16
Views: 5005

Re: Security Paranoia – Google Authenticator For SSH

I was of the same opinion that in your situation you would be white listing the internet and thus making fail2ban pointless. I was obviously was not thinking last night when I asked for lines from the auth.log as I would have advised you redact the user name(sorry), can you change your login name, y...
by salts
Sun Dec 01, 2013 5:20 am
Forum: Advanced users
Topic: Security Paranoia – Google Authenticator For SSH
Replies: 16
Views: 5005

Re: Security Paranoia – Google Authenticator For SSH

Hi, It's a bit late so if I am off track, just point me in the right direction. I agree that the local network(s) can be excluded from being banned, but if all forwarded traffic from the router is being presented as a local network then would this not result in nothing ever getting banned? Can you p...
by salts
Fri Nov 29, 2013 3:06 am
Forum: Advanced users
Topic: Security Paranoia – Google Authenticator For SSH
Replies: 16
Views: 5005

Re: Security Paranoia – Google Authenticator For SSH

That said, Windows is used by billions of people world-wide and works well enough for most people. Well at least a billion :-) exploit wise Linux and Windows always seem pretty close, it's those billion desktops that makes Windows more worthwhile for attack, in the data centre both are well locked ...
by salts
Fri Nov 29, 2013 2:28 am
Forum: Advanced users
Topic: Port forwarding
Replies: 17
Views: 16492

Re: Port forwarding

I do think I mentioned I am pedantic :-) if you want CIDR then 10.0.0.0/8 and 192.168.1.0/24, This really is just me being pedantic and I do not intend to offend, when I think in subnet masks with classful addressing I think of the full bit pattern, when I use CIDR I think all bits on the left. As f...
by salts
Thu Nov 28, 2013 11:37 pm
Forum: Advanced users
Topic: Port forwarding
Replies: 17
Views: 16492

Re: Port forwarding

I agree, but I tend to be pedantic :-) as it is not a subnet and is a full class A network, setting the net mask for a class A network is what I do, it is just me being fussy.
by salts
Thu Nov 28, 2013 11:04 pm
Forum: Advanced users
Topic: Security Paranoia – Google Authenticator For SSH
Replies: 16
Views: 5005

Re: Security Paranoia – Google Authenticator For SSH

For SSH always disable root access, if you need root you can then sudo once logged in also delay login after bad password, 30 seconds is enough to get the script kiddies to move on. Then fail2ban is excellent and means you don't have to rely on third party services. Always read the log files which w...
by salts
Thu Nov 28, 2013 10:48 pm
Forum: Advanced users
Topic: Port forwarding
Replies: 17
Views: 16492

Re: Port forwarding

Hi, First your net mask needs to change for 10.x.x.x to 255.0.0.0, or change that network to 192.168.2.0 and keep the net mask the same. Have you tried to just forward everything between the two networks and see if that works then you can start closing down from there. turn on ip forwarding: echo 1 ...
by salts
Fri Nov 15, 2013 2:47 pm
Forum: C/C++
Topic: Compiling Module Driver Device - Version trouble ISSUE
Replies: 4
Views: 1508

Re: Compiling Module Driver Device - Version trouble ISSUE

Hi,

I may have answered twice, sorry in advance if this is the case.

Did you read the comments? I only ask, as I noticed the blogger has made a comment on fixing a problem due to a change made in September.

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