User traffic statistic not normally work

[ascher]

After run:

Code:

/var/www/ispcp/engine/traffic/ispcp-srv-traff &>/var/log/ispcp/ispcp-srv-traff.log

Server traffic statistic 2.19 GB.

After run:

Code:

/var/www/ispcp/engine/traffic/ispcp-vrl-traff &>/var/log/ispcp/ispcp-vrl-traff.log

User statistic OK. Summary traffic ~2.19 GB.

After run.

Code:

/var/www/ispcp/engine/traffic/ispcp-vrl-traff-correction &>/var/log/ispcp/ispcp-vrl-traff-correction.log

User statistic 314 MB.

In what there can be a problem?


PS. Sorry for my English