Need Linux Admin: harden server against UDP/TCP 0 traffic
$30-250 AUD
Imekamilika
Imechapishwa over 5 years ago
$30-250 AUD
Kulipwa wakati wa kufikishwa
Hi.
Server issue.
Our host nullrouted our dedicated server for "suspicious traffic".
They say: We recommend you harden your server against UDP/TCP 0 traffic.
I don't know what this means, as first time hearing of this in 3 years.
Log:
--
edge.253 [login to view URL] - [login to view URL] TCP (Flags: ACK)
edge.253 [login to view URL] - [login to view URL] UDP
edge.253 [login to view URL] - [login to view URL] TCP (Flags: ACK)
edge.253 [login to view URL] - [login to view URL] TCP (Flags: ACK)
---
They don't like to see TCP 0.
Are you available for this fix?