Comment by Farhan on how to match a user against postfix virtual maps using...
i got " line 2: no closing regexp delimiter "@": skipping this rule"
View ArticleComment by Farhan on how to match a user against postfix virtual maps using...
but how to match the word before the "+" ?
View ArticleComment by Farhan on Trace rails email logs with postfix logs for email...
actually Rails is not using smtp. :(
View ArticleComment by Farhan on Possible to share internet connection of Management...
what do you mean? yes, it is possible to have another NIC, but it wont have internet.
View ArticleComment by Farhan on IP Failover using Route53
Actually this type of switchover will give a lot of delay during failover. i tried it and the failover happens after about 2-3 minutes, which is HUGE. i cannot face such downtime, in production...
View ArticleComment by Farhan on R scripts that only run sequential, any way to...
@MichaelHampton: i did not said my Script cannot do it. i said it is limitation of script, is there any way that i can run this script without doing parellelization from inside R?
View ArticleComment by Farhan on PfSense(on ESXi) on hetzner, IP Subnet not working
my pfsense has IP: 95.x.x.6 , ESX has IP: 95.x.x.25 , my subnet is 95.x.x.152/29
View Articlenginx not forcing http to https
I have a website groupsitedev.com . it does not forces website to httpd always. i have following setup done, but still it loads some of the links from http. Here is configuration: server { listen *:80...
View ArticleNginx 302 redirect loop debugging
I have more than 50+ location match directives in my web application nginx file. after making some changes, i am stuck with a 302 redirect loop on one location directive called /login. it keep...
View Articleopenvpn AS clients to be part of same subnet in VPC?
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View ArticleUnable to add static route to linux
I want this route to be added so i can reach 10.1.8.x network from other vpn server. ip route add 10.1.8.1 via 172.31.28.98 dev eth0 it gives error: RTNETLINK answers: Network is unreachable...
View Articleopenvpn client not getting dhcp IP from lan
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View ArticleBlocking IP behind a load balancer
Is there any way to block IP address of an intruder (or any IP), when our server is behind a Load balancer. For example if my servers are behind ELB (Amazon ELB) or Rackspace Load balancer, i am...
View ArticleDocker Swarm free to use? can be used in production for free? [duplicate]
This question already has an answer here: Can you help me with my software licensing issue? 5 answers I am a beginner so asking this silly question. Is docker swarm free to use for building cluster of...
View Articlehow to match a user against postfix virtual maps using regex?
I have a postfix running , which recieve normal emails abc@example.com and it also recieve emails from bounce+abc@exmaple.com. using virtual alias maps i can do simple routing like @example.com abc...
View ArticleTrace rails email logs with postfix logs for email deliver-ability
I have rails application running, which send emails using postfix as relay. Here is flow Rails -> Resque workers -> Postfix -> SES -> email out to clients my problem is i want to find...
View ArticleCheck website with through multiple IP address, without changing DNS
I want to automate my website uptime and availability testing. i have sucuri proxy in place, after that there is a load balancer, and then there are application servers behind load balancer. is there...
View Articlemail command not setting sender address correctly
in my nagios, i have setup email to goto alerts@myd.com but when email is sent to this email id , it is sent to domain like $@mon.myd.com. Why does email goes to $@mon.myd.com (mon.myd.com is the...
View ArticleIs there any way to run postfix in foreground?
Is there any way to run postfix in foreground? I want to run postfix as PID 1 in docker. and i dont want to use any bash shell, supervisorD, or any wrapper to start it. I just want to know if there is...
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