[pt-drift] DCC flooding

Kevin W. Gagel gagel@cnc.bc.ca
Wed Jul 6 15:33:06 UTC 2005


> [Vernon Schryver]
> > Does a firewall need to be adjusted for a new IP address
> > for dcc1.cnc.bc.ca? I see that flooding is working from
> > dcc1.powertech.no to dcc1.cnc.bc.ca but flooding from
> > dcc1.cnc.bc.ca to dcc1.powertech.no is not working. I
> suspect the 142.27.70.214 address for dcc1.cnc.bc.ca is
> > new. 
> > thank you,
> > Vernon Schryver    vjs@rhyolite.com
> 
> I'll look into this, but as far as I can see
> dcc1.powertech.no accepts 142.27.70.0/24, but cdcc flood
> list show no input from dcc1.cnc.bc.ca.

Here is a flood stats, traceroute and dig from my server:

 server-ID 1188  dcc1.posertech.no  Jul 06 08:25:35 PDT
  status start Jun 21 14:01:39 PDT
  output connected a total of 0 days 0:00:00
     0 reports sent
     not connected; bad host name
     no repeated complaints until Jul 07 08:25:21
  input connected a total of 14 days 7:53:41
     25103236 reports received  7888314 accepted  15686758
duplicate  1525167 stale
     0 bad whitelist  0 not deleted
     connected since Jul 06 08:25:35    keepalive expires
08:40:34

traceroute: unknown host dcc1.posertech.no

; <<>> DiG 9.2.4 <<>> dcc1.posertech.no
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 8928
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1,
ADDITIONAL: 0

;; QUESTION SECTION:
;dcc1.posertech.no.             IN      A

;; AUTHORITY SECTION:
no.                     3325    IN      SOA    
sed.norid.no. hostmaster.uninett.no. 2005070658 14400 1800
1209600 86400

;; Query time: 7 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Jul  6 08:27:02 2005
;; MSG SIZE  rcvd: 100

F:\>nslookup dcc1.posertech.no
Server:  aim.cnc.bc.ca
Address:  142.27.70.253

*** aim.cnc.bc.ca can't find dcc1.posertech.no: Non-existent
domain

My DNS can't seem to find dcc1.posertech.no...


=========================
Kevin W. Gagel
Network Administrator
Information Technology Services
(250) 561-5848 local 448


-------------------------------------------------------------------
The College of New Caledonia, Visit us at http://www.cnc.bc.ca
Virus scanning is done on all incoming and outgoing email.
Anti-spam information for CNC can be found at http://avas.cnc.bc.ca
-------------------------------------------------------------------



More information about the DCC mailing list

Contact vjs@rhyolite.com by mail or use the form.