[Lxc-users] Dreadful network performance, only to host from container

[atp]

Toby
 
Just FYI in case you were unaware - it seems one of your MXs is black
holed.

I tried to email you direct, but messagelabs said;
<toby.corkindale at strategicdata.com.au>:
74.125.148.10 does not like recipient.
Remote host said: 554 5.7.1 Service unavailable; Client host
[74.125.149.113] blocked using sbl-xbl.spamhaus.org;
http://www.spamhaus.org/query/bl?ip=74.125.149.113

reply below;
---
A quick look, all looks reasonably normal, txqueuelen for br0 is 0, and
probably should be more than 1000. 

The number of packets on eth0 seems very small - 1416 and 495. rx/tx 

I take it you've checked for things like arp poisoning - two of the
containers having the same mac address? 

What does the flow of packets with tcpdump look like from the container?
Are you seeing resets, packet duplicates, retransmissions?

Andy


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