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nicocha30 / ligolo-ng

An advanced, yet simple, tunneling/pivoting tool that uses a TUN interface.
GNU General Public License v3.0
2.61k stars 260 forks source link

[ERR] yamux: keepalive failed #65

Closed Mickhat closed 6 months ago

Mickhat commented 6 months ago

Running the agent on a machine gives me 

2024/03/18 12:51:43 [ERR] yamux: keepalive failed: i/o deadline reached
ERRO[0160] Connection error: keepalive timeout          
FATA[0160] keepalive timeout

on the agent side, and 

2024/03/18 13:51:43 [ERR] yamux: keepalive failed: i/o deadline reached
[0456] Lost connection with agent root@XXX!   
2024/03/18 13:51:43 [ERR] yamux: Failed to read stream data: read tcp 10.XX.XX.X:11601->10.XX.XX.XX:37594: use of closed network connection
2024/03/18 13:51:43 [WARN] yamux: failed to send go away: session shutdown

on the proxy side.

I see those errors when I run nmap -sC -sV IP and also randomly.

OS is Parrot OS

Edit: I resolved it on my own.

jmhickman commented 2 months ago

Do you mind sharing how you fixed this? These timeouts are making scans borderline impossible. I've tried setting -T2 and such on nmap to keep the traffic load down, but it doesn't seem to help.