You could also try running a network scan using wireshark to identify the infected host... On 30 June 2010 16:27, Tony Gacheru <tonyg@arcnetkenya.com> wrote:
redirect all smtp traffic to a smarthost and block the offending users from there.
-----Original Message----- From: skunkworks-bounces@lists.my.co.ke [mailto:skunkworks-bounces@lists.my.co.ke] On Behalf Of ibtisam jamal Sent: Wednesday, June 30, 2010 4:15 PM To: Skunkworks Mailing List Subject: Re: [Skunkworks] Public IP blacklisted
It's kind of tricky because the network is divided in three -Office LAN -Corporate clients (Fixed Broadband) users - Packet Core (SGSN's)
The IP's blacklisted are virtual IP's of the GPRS network . We allow customers to browse anything no rules but we do have firewalls for protection. Customers use dynamic IP's .
So how do we solve it .
On Wed, Jun 30, 2010 at 4:03 PM, Steve Muchai <smuchai@gmail.com> wrote:
On Tue, Jun 29, 2010 at 2:40 PM, Nawaz Bagha <nawazb@gmail.com> wrote:
had something similar in our office... ask your ISP to change your IPs.... and then redirect any AX/MX records to the new IP... And try getting an
Not a particularly good idea, just running away from the problem. Your new IP will get blacklisted anyway.
I've seen very helpful posts, cleaning your network is the way to go. Out of curiousity, what's your setup like (what router do you use, does your server have public IPs or is SMTP dnat'd from the router, etc). With more details folks here will suggest exactly what to do.
BR, S
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