IP6tables issue

min $50 USD / hour

Completed

Posted

over 5 years ago

min $50 USD / hour

I have a fully patched centos 7 x64 box which sole purpose is an off-net DNS resolver. we disabled firewalld and installed the iptables-services package. We have a rule like below for IPv4: -A INPUT -i enp4s0f0 -m state --state NEW -s [login to view URL] -m tcp -p tcp --dport 22 -j ACCEPT The IPv4 rule works great. We originally had the following IPv6 rule: -A INPUT -i enp4s0f0 -m state --state NEW -s 2620:128:7000::/44 -m tcp -p tcp --dport 22 -j ACCEPT No IPv6 traffic was allowed to pass at all. So, We altered the rule to: -A INPUT -i enp4s0f0 -s 2620:128:7000::/44 -p tcp --dport 22 -j ACCEPT Still, no IPv6 traffic was allowed to pass at all. I need a freelancer to find out why ip6tables is blocking ALL IPv6 traffic, including traffic allowed by rule. Fix it. Then show and explain to us what was wrong so we can avoid this issue in the future. We are are hiring at Expert level (50.00/hour). Since we are hiring an expert we are not expecting more than 4 hours.

Linux

System Admin

Project ID: 17525108

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10 proposals

Remote project

Active 6 yrs ago

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Awarded to:

@vinnie6669

I am a Linux admin have 8 years of experience in this field. I worked in webhosting industry and manage datacenter from remote. I will fix the IPV6 firewall issue for you this will not take more then 2 hours of time. I also have experience working on AWS cloud. To discuss more on this please send request on skype vinnie6669 I worked in the following areas. * cPanel/WHM * Plesk * Webmin * Website Panel * Website migrations * Installation and configurations of applications like Wordpress, Joomla, magento, etc * Email server configuration and maintenance * FTP and DNS service configurations * Amazon web services like, EC2, S3, Route 53, VPC, RDS. * Migration Specialist *Postfix Mailserver with spf, dkim and IP rotation. *Nagios Monitoring setup *PCI Compliance *FFMPEG server setup *Imagemagick install. *MySQL , MariaDB database administration *DNS server and nameserver configuration *SSL installation/Lets Encrypt Please give me a chance to work with you. I am sure that you will be 100% satisfied

$55 USD in 40 days

5.0

(50 reviews)

5.1

10 freelancers are bidding on average $52 USD/hour for this job

@sumitgarg44

I can troubleshoot this issue with ip6tables. Let me know when we can start

$50 USD in 3 days

5.0

(39 reviews)

5.0

@sambestsolutions

Hi I am an Engineering undergraduate experienced in linux, debian systems and security for more than 4 years. I can help you to resolve this issue. Please message to discuss further on this Thanks Note-please check my profile for past projects and reviews.

$50 USD in 2 days

5.0

(12 reviews)

4.0

@smrithinns

Hello, I am an RHCE certified System Administrator. I am available to have a look at the issue. Do let me know if you are interested. I would prefer giving me 4 to 6 hours for the troubleshooting. Thanks.

$50 USD in 40 days