ConfigServer Community Forum

Hello,

Since the day before yesterday, our nightly RBL check fails with the following message:

Subject: Cron <root@host> /usr/sbin/csf --rbl our@emailhere.com
Body: iptables: Chain already exists.
iptables: Resource temporarily unavailable.
iptables: Resource temporarily unavailable.


This happens to dozens of servers running the same RBL check. Any ideas?

Sincerely,
George Vardikos
www.hyperhosting.net

We're seeing lots more errors like this as of late:

iptables: Chain already exists.
iptables: Resource temporarily unavailable.
iptables: Resource temporarily unavailable.
iptables: Resource temporarily unavailable.
iptables: No chain/target/match by that name.
iptables: No chain/target/match by that name.
iptables: Resource temporarily unavailable.
iptables: No chain/target/match by that name.
iptables: No chain/target/match by that name.

Maybe a recent update has changed something?

We are also seeing this on three different servers but not on any of the others. Did anyone find a cause or is there any input from the developers ?

We have just released v10.14 which should help with this type of issue:
https://blog.configserver.com