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Issue fixed . Managed to change the priority and distance
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Issue fixed . Managed to change the priority and distance

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we have a fortigate 60 D on the perimeter through which clients connect to internet through PPPoE. Was initially running on lower firmware , however upgraded it recently to version 5.1 patch 10. things were looking ok so further updated to 5.2.2,. Had issue with internet traffic not working for internal clients so , downgraded back to 5.0.10. ever since then the speed of the internet is very slow. we have a 100mb connection and checking on the modem directly gives a pretty good throughput. However when the line is connected to the fortigate unit from the ISP directly , the speed is hardly reaching 1mb. <br />
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The downgrade of the firmware was done through the web manager only. <br />
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Have run diag on the interface running the adsl connection and didn't find any errors showing up in the output result. <br />
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what is going wrong ??<br />
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Ran a diag flow. looks like packets are not reaching wan2 interface at all and are going through wan1 only. Also tried changing the distance of wan1 and wan2 to same and making the priority of wan1 to 1 and wan2 to 0 so that wan2 gets used by default. however still seems to use only wan1.
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we have a fortigate 60 D on the perimeter through which clients connect to internet through PPPoE. Was initially running on lower firmware , however upgraded it recently to version 5.1 patch 10. things were looking ok so further updated to 5.2.2,. Had issue with internet traffic not working for internal clients so , downgraded back to 5.0.10. ever since then the speed of the internet is very slow. we have a 100mb connection and checking on the modem directly gives a pretty good throughput. However when the line is connected to the fortigate unit from the ISP directly , the speed is hardly reaching 1mb. 

The downgrade of the firmware was done through the web manager only. 

Have run diag on the interface running the adsl connection and didn't find any errors showing up in the output result. 

what is going wrong ??

Ran a diag flow. looks like packets are not reaching wan2 interface at all and are going through wan1 only. Also tried changing the distance of wan1 and wan2 to same and making the priority of wan1 to 1 and wan2 to 0 so that wan2 gets used by default. however still seems to use only wan1.

Traffic routing issue on fortigate 60d

Hardware-based firewalls provide more sophisticated protection for inbound and outbound traffic than the simple Windows software firewall or the basic NAT firewalls found in routers. These devices implement techniques such as stateful packet inspection, deep packet inspection, and content filtering; and may include built-in antivirus and anti-malware protection.

Hardware Firewalls

Network Management involves issues that are independent of specific hardware or software, including email policies, upgrade planning, backup scheduling and working with managed service providers for Desktop-As-A-Service (DaaS), Software-As-A-Service (SaaS) and the like through the use of tools, coupled with manufacturer standards, best practice guidelines, policies and procedures plus all other relevant documentation. Network management also includes monitoring, alerting and reporting, management reporting, planning for device or service updates, the backup of configurations, the setting of key performance indicators and measures (KPIs/KPMs), associated service level agreements and problem records as part of the IT Service Management (ITSM) framework.

Network Management

The Hypertext Transfer Protocol (HTTP) is an application protocol for distributed, collaborative, hypermedia information systems. Hypertext is structured text that uses logical links (hyperlinks) between nodes containing text. HTTP is the protocol to exchange or transfer hypertext. HTTP functions as a request-response protocol in the client-server computing model. HTTP is designed to permit intermediate network elements to improve or enable communications between clients and servers. HTTP is an application layer protocol designed within the framework of the Internet Protocol Suite; it presumes an underlying and reliable transport layer protocol.