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SILAS INFOTECH
Japan
Приєднався 30 вер 2011
Welcome to SILAS INFOTECH! On this channel, I upload new videos about Cisco Networking, FortiGate Firewall, Linux, Windows Server, and AWS Cloud. I also share videos on troubleshooting network, server, and other IT issues I encounter in my daily work, which may be helpful to you.
How to Easily Set Up Hub and Spoke ADVPN on FortiGate Firewall? Step-by-Step Guide | Best Practice
#fortigate #ipsecvpn #ipsec #security #howto #fortinet #fortigate-vpn #firewall #sdwan
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I would appreciate it if you could like, comment, subscribe, and share my videos to assist this channel.
Subscribe for more : www.youtube.com/@silasinfotech?sub_confirmation=1
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00:00 : Introduction
01:55 : Hub Configuration
04:05 : Verifying IPsec VPN tunnel
05:40 : Configuring Spoke1 unit
08:10 : Testing Accessibility between hub & Spoke1 unit
08:45 : Configuring Spoke1 unit
10:45 : Testing Accessibility between hub & spoke unit
11:40 : Verifying BGP status
12:40 : Verifying Routing Protocol
13:30 : Testing Accessibility between client computer
#fortigate #ipsecvpn #ipsec #security #howto #fortinet #fortigate-vpn #firewall #sdwan #bestpractice
✅::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::✅
I would appreciate it if you could like, comment, subscribe, and share my videos to assist this channel.
Subscribe for more : www.youtube.com/@silasinfotech?sub_confirmation=1
✅:::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: ✅
00:00 : Introduction
01:55 : Hub Configuration
04:05 : Verifying IPsec VPN tunnel
05:40 : Configuring Spoke1 unit
08:10 : Testing Accessibility between hub & Spoke1 unit
08:45 : Configuring Spoke1 unit
10:45 : Testing Accessibility between hub & spoke unit
11:40 : Verifying BGP status
12:40 : Verifying Routing Protocol
13:30 : Testing Accessibility between client computer
#fortigate #ipsecvpn #ipsec #security #howto #fortinet #fortigate-vpn #firewall #sdwan #bestpractice
Переглядів: 83
Відео
Installing Windows Server 2025 & Deploying Active Directory on VMware Workstation.(Part 1)
Переглядів 42917 днів тому
#vmwareworkstation #windowsserver2025 #activedirectory #activedirectory #vmwareworkstation #windowsserver2025 #itsupport ✅::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::✅ I would appreciate it if you could like, comment, subscribe, and share my videos to assist this c...
Configuring Policy Routes on FortiGate Firewall. Local-Breakout | Load Balancing | Redundancy.
Переглядів 349Місяць тому
#fortigate #fortinet #howto #policyroute ✅::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::✅ I would appreciate it if you could like, comment, subscribe, and share my videos to assist this channel. www.youtube.com/@silasinfotech ✅::::::::::::::::::::::::::::::::::::::::...
How to Set up L2TP over IPsec VPN on a FortiGate Firewall (Route-Based)? step-by-step Guide
Переглядів 7522 місяці тому
#fortinite #fortigate #sdwan #firewall #ipsec #remoteaccess #remotework #ipsecvpn #L2TPIPsec L2TP (Layer 2 Tunneling Protocol) over IPsec (Internet Protocol Security) VPN on a FortiGate Firewall is a secure method of connecting remote users to a corporate network. ✅:::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::...
ipsec vpn configuration in fortigate firewall
Переглядів 1,1 тис.2 місяці тому
#fortigate #remoteaccess #ipsecvpn An IPsec Remote Access VPN in FortiGate Firewall lets remote users securely access your internal network from anywhere. It uses IPsec (Internet Protocol Security) to create encrypted and authenticated tunnels over the internet. This ensures that data exchanged between the remote user and the internal network is protected from eavesdropping and tampering. This ...
Cisco 9300 switch configuration step by step | at real work | Cisco switch | Cisco command
Переглядів 6853 місяці тому
#ciscoswitch #cisco #ciscosystems ✅::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::✅ I would appreciate it if you could like, comment, subscribe, and share my videos to assist this channel. www.youtube.com/@silasinfotech ✅:::::::::::::::::::::::::::::::::::::::::::::::...
How to Configure a FortiGate Firewall Using CLI?The Ultimate Step-by-Step Guide.
Переглядів 5194 місяці тому
#fortinite #fortigate #sdwan #firewall #CLI ✅::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::✅ I would appreciate it if you could like, comment, subscribe, and share my videos to assist this channel. www.youtube.com/@silasinfotech ✅:::::::::::::::::::::::::::::::::::::...
How to Install Fortigate VM 7.6 on VMware Workstation? FREE Download Fortigate VM Latest Release
Переглядів 2 тис.4 місяці тому
#fortinite #fortigate #sdwan #firewall #FortiOS #vmware #vmwareworkstationpro ✅::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::✅ I would appreciate it if you could like, comment, subscribe, and share my videos to assist this channel. www.youtube.com/@silasinfotech ✅:::...
How to activate FortiGate Cloud from CLI & Enable Logging
Переглядів 1,3 тис.5 місяців тому
#fortinite #fortigate #forticloud FortiCloud is a cloud-based management platform that provides a range of services such as logging, analytics, sandboxing, and configuration management for your FortiGate devices. Activating FortiCloud allows you to enhance your network security and manage your devices more efficiently. In this video, I'll guide you through the activation process step-by-step. #...
How to stack a 9300 Series Switch? Best Practice | CISCO Stackwise and commands
Переглядів 5 тис.5 місяців тому
#ciscoswitch #cisco #ciscosystems Welcome to Silas Infotech! Today, I'm going to show you how to stack Cisco C9300L switches. Stacking switches can help you manage your network more efficiently by treating multiple switches as a single unit. #cisco #ciscoswitch #cisconetworking #ciscotech #computernetworking ✅::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::...
Telnet on Cisco Router | Switch? #shorts #beginners #ciscoswitch
Переглядів 866 місяців тому
How to Configure IPsec Site-to-Site VPN on FortiGate Firewall?(Aggressive Mode)
Переглядів 2,8 тис.6 місяців тому
Hi Everyone! in this video, we're diving into the world of network security. Specifically, I'll be showing you how to configure an IPsec Site-to-Site VPN on a FortiGate Firewall using the Aggressive Mode. This setup is ideal for establishing secure connections between remote sites quickly and efficiently. #fortinite #fortigate #sdwan #firewall #ipsec #site-to-site ✅:::::::::::::::::::::::::::::...
DHCP server on Cisco Router & Switch? #cisco #dhcpserver #ciscorouter #cisconetworks
Переглядів 5126 місяців тому
Step-by-Step Guide: Downloading and Installing VMware Workstation 17 Pro
Переглядів 2387 місяців тому
#vmwareworkstation #windows11 #freeVMware #vmwareworkstation ✅::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::✅ I would appreciate it if you could like, comment, subscribe, and share my videos to assist this channel. www.youtube.com/@silasinfotech ✅::::::::::::::::::::...
Download and Install Cisco Packet Tracer !
Переглядів 1167 місяців тому
#ccna200301 #ccna #cisco #ciscopackettracer #beginners #howto #security #setup #networking Packet Tracer is a network simulation tool designed by Cisco to help students and professionals practice networking concepts in a virtual environment. It's free for Cisco Networking Academy students and provides an interactive way to design and troubleshoot network configurations. ✅:::::::::::::::::::::::...
Wow Its Really a good video on AD @silasinfotech Thank for this video
Thank you
When i did get sys inter physical the IP address of the ports is 0.0.0.0 0.0.0.0 how to solve this?
You have to configure IP address manually and must be same segment with your physical router. To configure IP address manually : configure system interface edit port(no) set mode static set ip xxx.xxx.x.x/x set role LAN/WAN set allowaccess https ssh ping next end
Bro is it possible to use 1 wan interface to make 2 separate tunnels
you can configure two separate IPsec VPN tunnels on the same interface.
and the final video?
If I have two different model of AP does that mean I have to upload two different AP images?
its a tricky but yes. Since the EWC flash memory might not have enough space to store all AP images, you will need to host the AP images on external TFTP or SFTP server. this way you can ...........
Learnt something new
It’s good to know that.
Hello, the SYSVOL share is not available in secondary DC. Could you tell me why ?
If DFS replications failed, the SYSVOL folder may not synchronize in modern AD. If you are using old or legacy replication. If SYSVOL replication broken, the folders will not appear on the secondary DC there other issue too. Network DNS, DISK SPACE. Permission and so on.
What is the file you download in the cisco path?
The file I downloaded is C9800-AP-universalk9.17.xx.xx
those are 9200 switches not 9300L the stack ports for the 9300 is completely different
Thank you for your comment. Hmm! I'm not sure; it may vary by country. You can find the details at the URL below. www.cisco.com/c/ja_jp/products/collateral/switches/catalyst-9300-series-switches/nb-06-cat9300-ser-data-sheet-cte-en.html
thanks bro good job . but what is internet address on Vpn windows configuration level. is it fortigate WAN public ip? secondly the windows client uses firewall Internet throughout full tunnel right?
You are welcome. We can also use DDNS. But in this video I used public IP address. And internet access through the VPN tunnel.
@silasinfotech thanks bro,
Thank 🙏
Welcome
link?
support.fortinet.com/welcome/#/
haloo how i get lisence free use fortiget?
First of all you have to register new account to the fortigate support portal. Than, Follow along to the end of the video. support.fortinet.com/welcome/#/
thank yoi, why gui fortigate cant acces in browser? but if i ping ip can sending?
@fadilahputri5700 open cli > conf sys interface edit <your port no> set allowaccess https http next end
thanks bro ! but if u split tunnel no need to make new policy from ipsec tunnel to WAN bcz tunnel splitted to just internel network and client will use its own gateway to reach Internet
Thank you very much.
Please can you first of all learn to speak English more professionally !
Nice video's.. keep uploading.. upload more troubleshooting videos it'll be helpful..new subscriber 🎉
Thank you very much.
Ya switch boards changed a lot huh.
Nice video...but why did you not loop the music for the rest of it? I was just getting in the mood... xd
Hi friend, thanks a lot again, I been advanced very well until the migration of the roles, one simple question, ¿once demoted samba directory and reemplaced by AD with same IP, my clients could login normaly on their computers?
If there are no issues with migration, then yes, absolutely.
thanks for the info, it was very help full. one question i have followed all the steps excluding static route and internet is working fine do we still need a static route ?
I’m glad it was helpful. For effective load balancing, static routes help in distributing traffic across multiple WAN links.
@@silasinfotech perfect thanks for absolute guidance
thanks a lot you save my work, we search for a tutorial for one year to do this
I am Glad it was helpful to you
Great Job Man.
Thank you.
very good tutorial
Thank you very much.
u have wasted all videos with crappy music.... remove it if u can... not good when concentrating!!!
Thank you for your comment. I will try to remove it.
100% the best
Can you assist in where to get the file needed? I dont have acces to Cisco login
You can download from Cisco official site. But you must have a "paid support service contract" with Cisco.
nice tutorial!
Thank you very much.
Extremely annoying bg music cannot concentrate on video.
I am sorry for that.
do you have a video upgrade a Cisco Embedded Wireless Controller Version on Catalyst Switch C9300L?
Do you want to upgrade catalyst switch c9300L or EWC?
@@silasinfotech both, an ewc embedded on catalyst switch.
@jeffersonmonegro5707 Sorry right I don’t have a video for upgrading Cisco catalyst switch 9300L
A ,E = ANSWER
This video is so clear, i love these voices, subtitiles, ... Very useful, thank you so much!
Glad to know it. Thank you very much.
Virtual private gateway
Help: What does it mean to flash 3 colors Green, Blue and Red continuously on my Access points. I restarted the devices but still the LED keeps on blinking, Any solution for this
While depends on Actually what you want to do? Want to add to controller? If yes, then AP doesn’t joint to controller with some reason. If you want setup standalone. Then you did something wrong while setting.
@@silasinfotech AP's are already working with controller and are working fine but the led keeps on blinking. I want to know why the led is flashing and what does that mean. Is it for ios upgrade or any other issue
@igramz I am not sure, it may be insufficient power. If the led cycling red off green off blue off Or AP does not join properly to controller. www.cisco.com/c/en/us/td/docs/wireless/access_point/9120ax/quick/guide/ap9120ax-getstart.html
How can to setup Site to Site VPN with Cisco devices?
I haven’t created video about site-to-site vpn on Cisco router yet. But you can visit below’s url. www.firewall.cx/cisco/cisco-routers/cisco-router-vpn-dynamic-endpoint.html
@@silasinfotech Thank you so much for your response. I mean Site to Site VPN between Yamaha RTX1200 with Cisco devices?
I tried to do this, but I got an error when installing python36-devel. could you please tell me, I couldn't find an answer for that.
Thank you for comment. Can you share the error that you got?
@@silasinfotech Last metadata expiration check: 21:06:11 ago on Fri Apr 19 13:36:01 2024. Package libblkid-devel-2.37.4-15.el9.x86_64 is already installed. Package libtasn1-4.16.0-8.el9_1.x86_64 is already installed. Package libxslt-1.1.34-9.el9.x86_64 is already installed. Package python3-gpg-1.15.1-6.el9.x86_64 is already installed. No match for argument: python36-devel Package tar-2:1.34-6.el9_1.x86_64 is already installed. Package zlib-devel-1.2.11-40.el9.x86_64 is already installed. Error: Unable to find a match: python36-devel
In case you are using almalinux 9, you need to enable powertools with this: dnf config-manager --set-enabled crb
Do you have a video of HOW you converted the ap to ewlc from axi lightweight?
Thank you for comment. Plz click the link below for the video. Also don’t forget to like, subscribe, and share the videos of this channel. how to convert capwap to EWC Cisco 9120 Access Point? ua-cam.com/video/a2JMvZL3hOw/v-deo.html
Everytime i put one in it says something about the administration
I am sorry what you want to know exactly. If you mean your administration password. Then, that is the password you set during the installation.
Where do u get the password
How to add new ap to ewc?
Thank you for commenting At first setup Set the Ip address to new AP With same segment of your management network. Like … AP# capwap ap ip <your ip address> <subnet mask > <default gateway > Connect new AP to network environment Connect or access to EWC go to access point and new AP will be listed
why b? A
yes you are correct. A: AWS System's Manager's [Patch Manager] allows you to automate patching, ensuring timely application of security updates. Thank you very much for comment.
Hello, at first of all thanks for perfect tutorial, it has saved me a lot of time. Q: If I migrate Domain controller to WS2019, is the next migration to WS2022 automatic or are other manual interventions required?
If you migrate successfully to WS2019, next migration can be done by transferring FSMO role only. You don’t need manual interventions.
...... All is not as it seemed yesterday :-) I migrated the AD from Samba 4.10.16 to Widows server 2008 R2. After migration, AD is in WS 2003 ”domain functional level “ and working without any visible problem. HOWEVER, after starting the PC - the DNS servis is reporting Event ID 4013 - The DNS server is waiting for AD DS …… Event ID 4014 - The DNS server was unable to initialize Active Directory security interfaces. Check that the Active Directory is functioning properly and restart the DNS server. The event data contains the error. When I try rise the Domain functional level to 2008 or 2008 R2, AD becomes unavailable. Please, do you have any Idea how to solve this?@@silasinfotech
Can you share the screenshot ?
@@silasinfotech drive.google.com/drive/folders/1EqPUXKGpEKagyA3du0QY-7nWjt3GLN_x?usp=sharing
sorry i did not notice the link you have share with me. Did you solve the issue?
Good video. Can you make a tutorial on how to configure/setup ISP1 and ISP2?
Thank you for comment! Coming Saturday or next Saturday I will upload it.
Nice information
Thank you !
Hello, it's me again. Can you provide your exact Windows Server 2008 ISO file? I'd like to test if that's the issue. Thank you in advance.
I downloaded it from Microsoft official site. Can you send me screenshots?
@@silasinfotech Well, I think right now I've figured out my problem. There is a "ghost" server in the DNS records of my samba. I have deleted the server with samba-tool domain demote --remove-other-dead-server=[server hostname]. However, the DNS records for it are still there and now I cannot even run dcpromo on a new Windows virtual machine. It will go through all the steps but will not complete the replication process. I am currently trying to delete these DNS records from my samba.
@@Grellheist yon can delete or demote samba from windows domain. If you transfer sysvol and FSMO role
@@silasinfotech Yes, I can, but right now the problem is I cannot replicate the domain, only thing I could do is to create a new DC without replication. I will try to delete all records of this server through a RSAT, which I think will be easier.
Hi, perfect tutorial. During a few days I will migrate AD from samba to Windows AD. I have questions for you: 1) Is possible migrate from 2008R2 to 2022 DC? 2) Why during protote 2019 didnť pop up an error about FRS sysvol. ( from migrate 2008 to W2019/2022 must be sysvol migrate to DFSR ). I´ve done migration from WS2003 to 2022 a month ago. First I´ve added WS2012 to AD, then demote WS2003. Then promote 2022, but during promote error about FRS. I´ve done migrate from FRS to DFRS on WS2012 then promote 2022 without errors.
Thank you for comment. 1. Migration from 2008 R2 to 2022 directly is not possible. You have to migrate to windows server 2012 R2 first. Then you can migrate to windows server 2022.
@@silasinfotech Thank you for your reply, and what about FRS sysvol? When migrate from 2008 to 2019 sysvol must be set on DFSR. Why didn´t you setup DFSR before promote 2019 and during promoting no error about sysvol. 🤔
Maybe one think on my mind: because samba doesn´t support FRS and DFSR protocol and during migrate from samba to windows AD it must copy sysvol manually. So when it create sysvol manualy at first time on windows AD so it must be created primary DFSR sysvol otherwise itś not possible promote Windows server 2016 and later.
@@lukaskrivda while migrating from 2008 to 2019 server DFSR is not supported. So you to upgrade or migrate 2012 or 2016. While migrating From 2012 or 2016 to 2019 DFSR automatically replicate.
Hello @@silasinfotech . I have promote Server 2019 but no sysvol folders. Sysvol working on WS2008 but on WS2019 not working. I need repair sysvol replication to new WS2019 and then demote Server2008. Can I copy folders manually to WS2019 like from samba to 2008 through robocopy? Thank you for your help
I am getting errors in the replication, I could follow the tutorial up to the DNS config, but the DNS on Windows won't save the Windows Server's IP address. On samba, the output I get from samba-tool drs showrepl is "Last attempt failed, result 2 (WERR_BADFILE). Can you help me solve this?
Thank you for comment. there are many reason to get (WERR_BADFILE) error. Network Connectivity, DNS and TIME Synchronization, User Account Permission, Antivirus & Firewall, if possible can i check smb.conf file?
@@silasinfotech Hey, youtube deleted my comment earlier. I have tried to redo everything from the beginning, and everything went smoothly (even DNS) until I changed my server's IP address. As soon as I've changed to the same address of the older AD, my DNS resolves the IP but doesn't save it. Do you know how to fix this? How did you configure your adapter?
@@silasinfotech Also, whenever I try to resolve the IP in the DNS, it resolves an IPv6 but it gives an "unknown error", and when I click Ok and Apply, it loses both addresses again.
@@Grellheist disable IPV6 and try it again.
@@silasinfotech IPV6 is already disabled in my network interface, but the problem persists. I am thinking that the DNS has some conflict with the old IP, don't know how else to explain this issue.
Nice ! Can we control the domain with a Microsoft solution afterwards for the management of account rights for example ?
Thank you for comment. and sorry for the late reply overall you can control the domain. however it depends on your environment.
What is ssh and ,how its different from vpn ?
SSH connects to a particular computer while a VPN connects to a network