What is the latest version of dude client ( x86 platform) ?
a see 7.10 - https://mikrotik.com/download, download and see inside 7.9....

You'll have to post some contact information if you want to get some feedback.

My bad. THX.

We are seeking Mikrotik capable Internet Providers ( 1 per country ) in order to colocate Mikrotik HAP AC2 ( RBD52G-5HacD2HnD-TC ) on dedicated symetric line UP to 50 Mbps with public address. We need it to establish VPN connections from Poland for our customer who wills to test applications in cout...

Any idea what is wrong? This started after updating from 2.8.x to 2.9.x. Matthew I have similiar problem. Problem lies between Mikrotik and Your mail server at 12.0.0.9. I think that Mikrotik uses very basic SMTP client. I.e.: there is no smtpauth option ( which is a must on most decent mailservers...

securex, MikroTik RouterOS already can detect this encrypted traffic, and successfully block it. It is also used in uTorrent and Azureus.

since which version ?

I have the feeleng, that makers of p2p software do not sleep and they have got solutions to bypass Mikrotik p2p trnsfer limits. Right now I am investigating BitComet 0.68 modded. Is has mysterious featue: "protocol encryption" ( apart from random port). I have the feeling, that this progra...

/ip socks set enabled=no

it was always disabled

Close SOCKS Proxy on the router (or at least restrict it to LAN).

How ?

Are incoming SMTP connections dst-natted to mail server in your internal network?

No. On 62.233.191.226 no service is active. Once more: it is only masquaraded address for internal network.
BTW mail server is active but at 62.233.191.168 but it requires auth to send anything

You have to restrict access to your router. If you have proxy, modify access-list (or firewall input chain) allowing access to router only for trusted users. Yes but: 1.access is restricted only for internal network 2. proxy works on port 80 while DSBL test message is sent on completely different p...

Do you have mail server in your network?

Yes but with other IP. This is only router with masquerade.

dsbl. org is freqently putting one of our routers ( not servers ) on their list.
Here is the detail:
http://dsbl.org/listing?62.233.191.226
Could anyone help ?
I mean I removed once from thei list, but they did it again. Shoul I do something with router config ?
Regards
Peter