[GH-ISSUE #1102] Cant manage to get the victim connection #804

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opened 2026-02-27 15:51:54 +03:00 by kerem · 4 comments

kerem commented

2026-02-27 15:51:54 +03:00

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Originally created by @KeparYTbcc on GitHub (Nov 17, 2022).
Original GitHub issue: https://github.com/quasar/Quasar/issues/1102

I started the rat on my second computer and it wont connect to the my panel

firewall rules are opened (port 2222 inbound/outbound udp/tcp Accepted)

Originally created by @KeparYTbcc on GitHub (Nov 17, 2022). Original GitHub issue: https://github.com/quasar/Quasar/issues/1102 I started the rat on my second computer and it wont connect to the my panel firewall rules are opened (port 2222 inbound/outbound udp/tcp Accepted) ![image](https://user-images.githubusercontent.com/67996155/202351465-10a57e89-e527-4b1a-a52c-9a5a23277890.png)

kerem closed this issue

2026-02-27 15:51:54 +03:00

kerem commented

2026-02-27 15:51:55 +03:00

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@BurntDog commented on GitHub (Nov 17, 2022):

Did it work using Loopback? To the best of my knowledge you can not connect back on the same network running both Server and Client other then using Loopback on the same machine. Have you tried setting up and using portmap.io with OpenVPN (No port forward needed, which comes in handy when on public WiFi and you have no access to router)?
FYI you'll need to recreate a portmap Mapping rule every so often not sure if that's do to not using it for awhile like in my case or that's just how the Free account works.
Keep in mind to only use this tool on systems you have written permission to
portmap is not a way to hide your ip if the Authorities request it they'll get it.

If you have connection issues using OpenVPN do the steps listed below (has always fixed my issue).

Reset Network TCP/IP stack
If your TCP/IP stack is corrupted it can be reseted with the following commands.

Windows XP:

Search for Command Prompt > Run As Administrator
netsh winsock reset
netsh int ip reset
ipconfig /flushdns
Restart computer

Windows Vista, 7, 8, 10:

Search for Command Prompt > Run As Administrator
netsh winsock reset catalog
netsh int ipv4 reset reset.log
netsh int ipv6 reset reset.log
Restart computer

Scenario 1: you need to make sure that these below services are started and made automatic.

DNS Client service started and on automatic
SSDP Discovery service started and on automatic
UPnP Device Host service started and on automatic
Function Discovery Resource Publication service started and on automatic

@BurntDog commented on GitHub (Nov 17, 2022): Did it work using Loopback? To the best of my knowledge you can not connect back on the same network running both Server and Client other then using Loopback on the same machine. Have you tried setting up and using portmap.io with OpenVPN (No port forward needed, which comes in handy when on public WiFi and you have no access to router)? FYI you'll need to recreate a portmap Mapping rule every so often not sure if that's do to not using it for awhile like in my case or that's just how the Free account works. Keep in mind to only use this tool on systems you have written permission to portmap is not a way to hide your ip if the Authorities request it they'll get it. If you have connection issues using OpenVPN do the steps listed below (has always fixed my issue). Reset Network TCP/IP stack If your TCP/IP stack is corrupted it can be reseted with the following commands. Windows XP: 1. Search for Command Prompt > Run As Administrator 2. netsh winsock reset 3. netsh int ip reset 4. ipconfig /flushdns 5. Restart computer Windows Vista, 7, 8, 10: 1. Search for Command Prompt > Run As Administrator 2. netsh winsock reset catalog 3. netsh int ipv4 reset reset.log 4. netsh int ipv6 reset reset.log 5. Restart computer Scenario 1: you need to make sure that these below services are started and made automatic. DNS Client service started and on automatic SSDP Discovery service started and on automatic UPnP Device Host service started and on automatic Function Discovery Resource Publication service started and on automatic

kerem commented

2026-02-27 15:51:55 +03:00

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@KeparYTbcc commented on GitHub (Nov 17, 2022):

already tried

@KeparYTbcc commented on GitHub (Nov 17, 2022): already tried

kerem commented

2026-02-27 15:51:55 +03:00

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Owner

@BurntDog commented on GitHub (Nov 17, 2022):

Please explain. Did Loopback work? Did portmap.io work and if not what were the issues? ect...

@BurntDog commented on GitHub (Nov 17, 2022): Please explain. Did Loopback work? Did portmap.io work and if not what were the issues? ect...

kerem commented

2026-02-27 15:51:55 +03:00

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@MaxXor commented on GitHub (Nov 18, 2022):

Please double-check your firewall settings and/or router settings. This is a bugtracker for actual bugs with Quasar, not port forwarding issues.

@MaxXor commented on GitHub (Nov 18, 2022): Please double-check your firewall settings and/or router settings. This is a bugtracker for actual bugs with Quasar, not port forwarding issues.