Network engineer / sysadmin required to fix SmartDNS service that stopped working

I run a moderately successful SmartDNS service, and require a system / network admin in order to update the DNS zones for one of streaming services I support ([login to view URL]) that has stopped working since last season. I have an active [login to view URL] subscription we can use for testing.

The issue is definitely with the proxying of the zone [login to view URL] I have a feeling [login to view URL] may be blocking IP addresses based on the amount of traffic they see from that IP to that zone. Every time I change the zone [login to view URL] to point to a different IP, things start working again but only for a few hours. My guess is we may have have rotate IPs in order to get it working longterm. My system is based on PowerDNS and SNI Proxy.

Two SmartDNS competitors have it working right now, so it's definitely doable. We can use them for testing.

If this job goes well, I may have more similar work for you in the future. You should be confident in your knowledge of SmartDNS.

Network engineer / sysadmin required to fix SmartDNS service

I run a moderately successful SmartDNS service, and require a system / network admin in order to update the DNS zones for one of streaming services I support ([login to view URL]) that has stopped working since last season. I have an active [login to view URL] subscription we can use for testing.

The issue is definitely with the proxying of the zone [login to view URL] I have a feeling [login to view URL] may be blocking IP addresses based on the amount of traffic they see from that IP to that zone. Every time I change the zone [login to view URL] to point to a different IP, things start working again but only for a few hours. My guess is we may have have rotate IPs in order to get it working longterm. My system is based on PowerDNS and SNI Proxy.

Two SmartDNS competitors have it working right now, so it's definitely doable. We can use them for testing.

If this job goes well, I may have more similar work for you in the future. You should be confident in your knowledge of SmartDNS.

FreeBSD Sendmail Configuration

The project is about configuring Sendmail on a FreeBSD to send out system generated mails (e.g. by daily process) to an ISP SMTP host. The sender address needs to be masqueraded to a different host and to the top level domain only. The FreeBSD vanilla system should be changed as little as possible. Installing of unnecessary programs and packages should be avoided.

Laad balancer aws and autoscaling grp fixes needed now

Budget:20$,please apply only if you have great experience of minimum 5+ years with aws cloud and please check budget.

1)Load balancer setup already there,need to set DNS properly to take up LB [login to view URL] is already using RDS,it may be DNS configuration which need to set,problem is Virtual min takes over DNS.

2)Need to fix auto scaling for full security.

3)Make sure job is completed with no down time,small down time is fine.

4)No bot attacks ,spams ,need to fix it .