The tag has no wiki summary.

learn more… | top users | synonyms

1
vote
1answer
29 views

iptables connlimit: exclude multiple IP addresses

I have currently this IPTABLES command: iptables -A INPUT -s ! 192.168.0.2 -p tcp --syn -m connlimit [...] -j DROP As far as I know, such rule limit some number of connections following various ...
1
vote
0answers
41 views

HAProxy: Limmit concurrent connections based on HTTP header field

I try to limit the number of concurrent connections using HAProxy stick-tables based on HTTP header fields. I could find plenty of examples using IP addresses, but this doesn't work in my case. Our ...
0
votes
1answer
65 views

apache how to limit per user ip

i have a password protected directory with hundreds of users in htpasswd file. i want to allow download of files on these conditions: check if username is valid (already done). check if another ...
0
votes
1answer
288 views

Nginx Config on DreamHost VPS

I got my site up and running on nginx on my Dreamhost VPS. Cool. I wanted to limit the number of connections per IP by adding the following to the http block of the site-wide nginx conf file ...
1
vote
2answers
115 views

What can lead to a zone memory exhaustion and how Nginx reacts to it?

What is a possible scenario for exhausting the memory designated to a connection zone with limit_conn_zone directive and what are the implication in this case? Suppose I have this in my ...
2
votes
1answer
2k views

Limit administrator RDP session to single instance instead of default 2 simultaneous?

I have a special request case on one server, win2003 R2, where they are accessing it via RDP administrative session. There are multiple users who access it but they want to ensure only a single user ...
0
votes
2answers
2k views

iptables connlimit triggering unexpectedly

I've been using these firewall rules: -I FORWARD -p tcp --syn -m connlimit --connlimit-above 50 -j REJECT -I FORWARD -p tcp --syn -m connlimit --connlimit-above 50 -j LOG --log-prefix "CONNLIMIT: " ...