I have this problem on a debian 9 client, that try to run a curl to a website that have valid SSL .
The fix is to blacklist the expired ssl on the client computer, not on server.
sed -i ‘s|mozilla/DST_Root_CA_X3.crt|!mozilla/DST_Root_CA_X3.crt|’ /etc/ca-certificates.conf && update-ca-certificates
Mc, is a file manager for linux. But if you want to use a virtual ftp account you will have a problem
The format is [username[:password]@]hostname . However if you have a username with @ into it that is the problem.
The solution is to replace the @ with +
So if you have test@test.com then you will input test+test.com@hostname.com
I have try today to run some apt-get update and it take some time to figure the ipv6 ip . So I wanted to not use ipv6.
The fix is to un comment the line 54 from this file
/etc/gai.conf
precedence ::ffff:0:0/96 100
after this all run smooth.
Well today I was set up a haproxy to use ssl, and did’t figure out from first time how to get only one file for the pem.
In haproxy you have only one file with all certificates.
So the order is this:
cat matrafox.info.key >> matrafox.info.pem
cat matrafox.info.crt >> matrafox.info.pem
cat intermediate.bundle >> matrafox.info.pem
After this just add the
bind *:443 ssl crt /etc/ssl/matrafox.info.pem
And you will have the right one.
Well today I was needing to see some packages that arrived on apache. In order to see I have to use tcpdump, but you will only some short information if you are using basic.
In order to see HTTP header you have to use something like this:
tcpdump -n -vvvs 1024 -l -A host matrafox.info
If you want to see more information you have to increase the size, something like this
tcpdump -n -vvvs 1500-l -A host matrafox.info
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