AW: no free hash table

Alfredo E. Cotroneo alfredo@nexus.org
Tue Mar 23 15:27:38 UTC 2004


Hi There,

I am using both clamav-milter and dccm 1.2.36 with sendmail and I am seeing 
a number of:

"Milter: data, reject=451 4.7.1 Please try again later"

messages in the mail logs, and I **think** they are coming from DCC 
(although I have no way to check from which milter this message is coming, 
since I do not see anything else in either milter's logs).

Reading the DCC docs this may happen if DCC servers are not available of do 
not reply on time. In this case and if the DCC do not reply at all :-) I 
would like to have the default option to accept email messages, instead of 
temporary rejection. I am not using greylisting, and I think I set the 
option appropriately in sendmail.mc :

INPUT_MAIL_FILTER(`clmilter',`S=local:/var/run/clamav/clmilter.sock,F=, 
T=S:4m;R:4m')dnl
FEATURE(dcc,``F=,T=C:30s;S:30s;R:30s;E:30s'')

which produce the following in sendmail:

Xclmilter, S=local:/var/run/clamav/clmilter.sock,F=, T=S:4m;R:4m
Xdcc, S=unix:/var/run/dcc/dccm, F=,T=C:30s;S:30s;R:30s;E:30s

Notice that I use clamav-milter to the same effect with F= and *there* it 
actually works. (i.e. if clamav-milter is down or unable to check the 
message then let it pass by default).

Any hint on why I am getting the temporary rejection, and how could I 
accept email by default when DCC servers are slower than the timeouts above 
or do not reply ?

Thanks.

================

BTW, Looking at the milter docs on sendmail.org, I think the following line 
in  http://www.rhyolite.com/anti-spam/dcc/dcc-tree/misc/dcc.m4

#       wrong?
#       `FEATURE(dcc,``F=T, C:30s;S:30s;R:30s;E:30s'')'

should be :

# correct ?!
#       `FEATURE(dcc,``F=T, T=C:30s;S:30s;R:30s;E:30s'')'

Note the missing "T=" in 
http://www.rhyolite.com/anti-spam/dcc/dcc-tree/misc/dcc.m4


Alfredo


--
Alfredo E. Cotroneo                  PO Box 11028, 20110, Milano, Italy
Phone: +39-335-214-614 (try first) / +39-02-266-6971
email: alfredo@nexus.org                          fax: +39-02-706-38151 





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