575 reputation
519
bio website dotancohen.com
location
age 37
visits member for 3 years, 7 months
seen 16 hours ago

Mar
20
awarded  Popular Question
Mar
2
awarded  Popular Question
Mar
2
comment Do the SSH or FTP protocols tell the server to which domain I am trying to connect?
Actually, as of 2015 the unedited answer is still correct in the majority of cases. That may change in the next few years, though.
Mar
2
awarded  Nice Question
Mar
2
comment Do the SSH or FTP protocols tell the server to which domain I am trying to connect?
Thank you, this will be an important consideration in the next few years when people come across this issue and google this question.
Mar
2
comment Do the SSH or FTP protocols tell the server to which domain I am trying to connect?
Just the generic Login authentication failed for FTP and Permission denied for SSH. The actual connection is fine, and I've quadruple-checked the login credentials.
Mar
1
accepted Do the SSH or FTP protocols tell the server to which domain I am trying to connect?
Mar
1
asked Do the SSH or FTP protocols tell the server to which domain I am trying to connect?
Feb
24
comment Logging into an AWS EC2 instance from another machine in EC2
@Bazze: No, I'm not running iptables or other firewalls on any of the machines. Just AWS Security Groups. Regarding the link, I see that I've already upvoted that question and answer in the past! I am aware of the IP Address remapping mentioned, in fact that is why I whitelist per Security Group as the post suggests.
Feb
24
comment Logging into an AWS EC2 instance from another machine in EC2
@Bazze: Thanks, I edited the question to clarify that those are inbound rules. As this is not a VPC Security Group, there are no outbound rules. Everything is allowed outbound, there is not even a tab for it.
Feb
24
revised Logging into an AWS EC2 instance from another machine in EC2
Clarify Security Group rules
Feb
24
asked Logging into an AWS EC2 instance from another machine in EC2
Jan
28
comment How to edit command completion for ssh on bash?
Thank you Steve! I was able to use your guide to enable SSH autocompletion in Ubuntu which is an especially problematic system due to known_hosts hashing.
Jan
28
answered Why do some ssh sessions offer autocomplete and some not?
Jan
27
comment Users with Google's IP address. How is it possible?
What happens when one of your users from Barcelona travels to Tel Aviv? Will she not be able to log into her account while on business travel?
Jan
23
comment Recover organisational information from SSL cert / key
On all CSRs that I try, I get this type of error: 139842060777120:error:0906D06C:PEM routines:PEM_read_bio:no start line:pem_lib.c:703:Expecting: TRUSTED CERTIFICATE. I use a line similar to this to create the CSR: openssl req -new -newkey rsa:2048 -nodes -rsa256 -keyout site.key -out site.csr
Jan
21
awarded  Notable Question
Dec
14
comment Get an SSL certificate without revealing my clients postal address?
1) If EEAA's answer helped, please accept it. 2) What it the domain URL? It sounds like something I would be interested in, I would love to take a look.
Dec
8
comment Non-interactive creation of SSL certificate requests
Upvoted for mentioning batch, as even though I didn't use it in the solution it may come in handy in the future.
Dec
8
comment Non-interactive creation of SSL certificate requests
Thank you, this did in fact resolve the issue!