Community discussions

MUM Europe 2020

Search found 57 matches

by pgh321
Fri Aug 16, 2019 4:35 pm
Forum: General
Topic: Valid connection issues when dropping invalid packets in firewall
Replies: 11
Views: 2502

Re: Valid connection issues when dropping invalid packets in firewall

Hi, loose tcp tracking was already enabled... Logging invalid packets I started see only many RST packets, all dropped for the invalid rule, not only for the phone address but also other devices... Then I tried disabling the "drop invalid" rule, and those RST packets were dropped by the "final drop"...
by pgh321
Mon Aug 12, 2019 4:40 pm
Forum: General
Topic: Valid connection issues when dropping invalid packets in firewall
Replies: 11
Views: 2502

Re: Valid connection issues when dropping invalid packets in firewall

There is something I don't understand The rule blocking invalid packets here is the first one, and without log. If I see packets in log, they should be blocked by the last rule ( drop all the rest) So how can I target those packets? Just above the rule "drop all" but how? Finding about the 3-4 addre...
by pgh321
Sat Aug 10, 2019 12:09 pm
Forum: General
Topic: Valid connection issues when dropping invalid packets in firewall
Replies: 11
Views: 2502

Re: Valid connection issues when dropping invalid packets in firewall

Sorry I was wrong, my packets are just dropped by the LAST rule "drop and log everything else" These connections seems "orphaned" like in https://forum.mikrotik.com/viewtopic.php?t=3991 DROP: input: in:ether01-gateway out:(unknown 0), src-mac XXX, proto TCP (ACK,PSH), 151.101.X.Y:443->MIK_WAN, len 1...
by pgh321
Wed Aug 07, 2019 10:04 pm
Forum: General
Topic: Valid connection issues when dropping invalid packets in firewall
Replies: 11
Views: 2502

Re: Valid connection issues when dropping invalid packets in firewall

I've similar issues

viewtopic.php?f=2&t=150601&p=743068#p743068

What can happen if I just remove the rule dropping invalid packets?
by pgh321
Sun Aug 04, 2019 10:28 am
Forum: General
Topic: TCP ACK connections in firewall log ?
Replies: 1
Views: 576

Re: TCP ACK connections in firewall log ?

After a while reasoning, this seems not related to VPN usage and could be definitely like https://forum.mikrotik.com/viewtopic.php?t=3991 So I looked for packet timeout values here https://forum.mikrotik.com/viewtopic.php?t=85039 But I'm not sure if this is a good way to solve the issue. This could ...
by pgh321
Mon Jul 29, 2019 5:35 pm
Forum: General
Topic: detect-internet dns queries are blocked
Replies: 0
Views: 392

detect-internet dns queries are blocked

router tplink is a VDSL router that I'm behind (NAT) , MIK WAN is the IP that I have on the gateway interface 151.99.125.1 and 2 are DNS servers configured in the router This traffic starts if I enable detect-internet, that works and shows a nice graph in the mobile app, but these entries are floodi...
by pgh321
Sun Jul 28, 2019 7:55 pm
Forum: General
Topic: TCP ACK connections in firewall log ?
Replies: 1
Views: 576

TCP ACK connections in firewall log ?

Hi, I'm doing some tests using l2tp ipsec VPN with my Android smartphone My Mikrotik is behind a tplink (double nat, I've already removed every application layer gateway rules and added l2tp and ipsec port forwarding), but I see some logs like DROP: input: in:ether01-gateway out:(unknown 0), src-mac...
by pgh321
Sun Jul 21, 2019 11:02 am
Forum: General
Topic: vpn questions
Replies: 1
Views: 326

vpn questions

Hi guys, I posted a while ago needing a VPN to remote access my lan from my phone. After some reading, I followed https://wiki.mikrotik.com/wiki/Manual:IP/IPsec#Basic_L2TP.2FIPsec_setup Setup firewalling: add action=accept chain=input comment="allow L2TP VPN - protocol ipsec-esp" in-interface=ether1...
by pgh321
Wed May 29, 2019 1:09 pm
Forum: Beginner Basics
Topic: incoming VPN with double nat
Replies: 1
Views: 289

incoming VPN with double nat

Hi all. I have a rb2011 behind the NAT of a tplink VDSL router. Right now I've opened ports for some surveillance cameras, but now I've also a home alarm with a mobile app and a small fileserver, but I don't feel confident having too many devices that are "facing the outside". So I was thinking abou...
by pgh321
Wed Jan 06, 2016 7:02 pm
Forum: General
Topic: rb2011 as switch
Replies: 2
Views: 795

rb2011 as switch

Hi, I have a wired network connecting two buildings. In the main building I have a rb2011 as a router/firewall connecting the network to the internet, and for the second building I have another rb2011. At the beginning I was thinking about some kind of "isolation" between the two buildings, but it w...
by pgh321
Sun Jan 25, 2015 12:18 pm
Forum: General
Topic: remotely shutdown nas : fetch and cookie-based auth
Replies: 0
Views: 435

remotely shutdown nas : fetch and cookie-based auth

I'm trying to remotely shutdown a NAS with a fetch command (rb2011 and nas are on the same ups) So far, I've found (with live http headers in firefox), the cgi url that shuts down it. But it works only from firefox url bar, if I'm already logged in. No way to use it like http://user:pass@host , I've...
by pgh321
Wed Jan 14, 2015 11:48 pm
Forum: General
Topic: usb drive . errors in "stores" and "disks"
Replies: 1
Views: 586

usb drive . errors in "stores" and "disks"

Hi. I've just put a pendrive on my 2011 (ros 6.24) It didn't recognize it, but it did after a reboot (weird). Then, I've seen usb1 on Files. But I cannot format or check it: - under Stores I just see 0kb used / 0 kb free - under Disks -> format drive -> I see "action not permitted" and a weird "devi...
by pgh321
Sun Jan 11, 2015 1:25 pm
Forum: Scripting
Topic: system logging target email
Replies: 0
Views: 456

system logging target email

Hi, I've read about this on the wiki, but there no examples about it.

How often does it send an email?

May I use it to send me a mail, for example, every 100 lines of log?
Or it sends a mail for every new log line?

Thank you
by pgh321
Sun Jan 11, 2015 1:19 pm
Forum: Scripting
Topic: script to save logs and send via email
Replies: 27
Views: 26872

Re: script to save logs and send via email

Yes, but if you are using your script above, how do you deal with it? How often do you send your file? thank you
by pgh321
Fri Jan 09, 2015 10:28 pm
Forum: Scripting
Topic: script to save logs and send via email
Replies: 27
Views: 26872

Re: script to save logs and send via email

/system logging action set 1 disk-file-count=20 disk-file-name=/usb1/log disk-lines-per-file=2000 regular script for sending: /tool e-mail send to="my.email" subject=([/system identity get name] . \ " SystemLog") from=my.device.email file=usb1/log.0.txt I've just found this post, seems nice, but ho...
by pgh321
Fri Jan 09, 2015 10:08 pm
Forum: General
Topic: weird characters inside dhcp hostname
Replies: 0
Views: 391

weird characters inside dhcp hostname

Hi, I connected a NAS Zyxel NSA310S to my mikrotik (RB2011, v. 6.10) and when I tried to make static the dhcp lease Webfig crashed and I was logged off with internal server error (I've done it without problems for other devices). Then I stopped seeing the lease in Webfig, and I need to logout/login....
by pgh321
Fri Jan 09, 2015 10:02 pm
Forum: General
Topic: put ip address on a bridge ?
Replies: 0
Views: 316

put ip address on a bridge ?

Hi, I have an RB2011. ether1 is gateway, ether2 is master for 3,4,5 , ether6 is master for 7,8,9,10 ; then I have bridged ether2 , ether6, and sfp1. When I configured LAN IP on the RB2011 (from the Quick Set view) the local mikrotik IP had been assigned to ether2. It works, but shouldn't it be assig...
by pgh321
Fri Jan 09, 2015 9:56 pm
Forum: RouterBOARD hardware
Topic: rb2011 lcd burn-in ?
Replies: 9
Views: 2842

Re: rb2011 lcd burn-in ?

Do you use light or dark mode? I have interface graph as default, 30min timeout and dark mode from the beginning. No problems at all.
Hi, sorry for the long delay.
Anyway I checked my settings and they were left as default, the same as yours: 30 min timeout, time interval MIN , color scheme DARK...
by pgh321
Thu Jan 01, 2015 12:59 pm
Forum: General
Topic: free dynamic dns ?
Replies: 19
Views: 4226

Re: free dynamic dns ?

Hi, sorry for the long delay... I've understood my error, inadvertently I merged the "do" from the if block and the "do" of the on-error block, thank you :-) Am I right now? BTW I added logging of the current IP, can you tell me if this is correct? :if ($EntryDNSForceUpdate) do={ :do { /tool fetch u...
by pgh321
Wed Oct 29, 2014 9:21 pm
Forum: RouterBOARD hardware
Topic: wrong serial cable pinout on the wiki?
Replies: 4
Views: 6373

Re: wrong serial cable pinout on the wiki?

Submitting this as a bug report,
since it is quite confusing.

Thank you
by pgh321
Tue Oct 28, 2014 4:06 pm
Forum: RouterBOARD hardware
Topic: wrong serial cable pinout on the wiki?
Replies: 4
Views: 6373

Re: wrong serial cable pinout on the wiki?

Sorry, I still don't understand. My cable works, so how can it be wrong? I'm using a straight ethernet cable (not rollover) and a rj45-db9 adapter , wired the way I've posted before. Again, in the wiki image there are no serial pins connected to TWO wires, while in the table below both 4 and 5 from ...
by pgh321
Mon Oct 27, 2014 1:31 pm
Forum: RouterBOARD hardware
Topic: wrong serial cable pinout on the wiki?
Replies: 4
Views: 6373

wrong serial cable pinout on the wiki?

Hi, I've built my serial cable a year ago, and I've looked back at the wiki page today to suggest mikrotik to a friend. Image http://wiki.mikrotik.com/wiki/File:Rj45.gif seems wrong to me, or at least different from my cable. My cable is a straight ethernet cable, plus an rj45 F - DB9 F adapter RJ45...
by pgh321
Sun Jul 13, 2014 4:34 pm
Forum: RouterBOARD hardware
Topic: rb2011 lcd burn-in ?
Replies: 9
Views: 2842

Re: rb2011 lcd burn-in ?

but the screen remains on even when the backlight is turned off. This weird behaviour could be the cause of the problem (small problem indeed for devices that are normally closed inside racks, but anyway fixing it could be nicer). Since you have found a possible cause, I'm marking this as a bug rep...
by pgh321
Sun Jun 29, 2014 8:44 pm
Forum: RouterBOARD hardware
Topic: rb2011 lcd burn-in ?
Replies: 9
Views: 2842

Re: rb2011 lcd burn-in ?

During these weeks, I noticed that if I periodically change view (for example, from interface stats to log to system health...) burn-in from previous display seems to slowly vanish...
I'll check again with more attention, I'll post if there will be "permanent marks".
by pgh321
Sat May 03, 2014 8:44 pm
Forum: RouterBOARD hardware
Topic: rb2011 lcd burn-in ?
Replies: 9
Views: 2842

Re: rb2011 lcd burn-in ?

Sorry, what is it?

There is nothing about it on http://wiki.mikrotik.com/wiki/Manual:LCD_TouchScreen ,
maybe it is an undocumented feature?

Anyway, I'm mostly using the default setup...
by pgh321
Sat May 03, 2014 12:48 pm
Forum: RouterBOARD hardware
Topic: rb2011 lcd burn-in ?
Replies: 9
Views: 2842

Re: rb2011 lcd burn-in ?

I've checked after one day, and the display was correctly off. Probably with default timeout in the config. Anyway, I still see the ghost image of sfp1 graph :-( Maybe you were not showing graphs but informations, and that kind of graphics creates less burn-in? I think it could be something covered ...
by pgh321
Thu May 01, 2014 11:57 am
Forum: RouterBOARD hardware
Topic: rb2011 lcd burn-in ?
Replies: 9
Views: 2842

rb2011 lcd burn-in ?

Hi, I've partially setup an rb2011 in my new home, then I stayed some weeks without going there, busy with other things. I had noticed that the lcd screen was going dark after a while, so I've not investigated into its setup. Yesterday I noticed that the lcd screen is suffering from burn-in (even ch...
by pgh321
Thu Mar 20, 2014 9:52 am
Forum: RouterBOARD hardware
Topic: shutdown or poweroff ?
Replies: 1
Views: 1986

shutdown or poweroff ?

I have a mikrotik rb2011 connected with an ups, but let's imagine it runs out of power. I've read here that "After a shutdown someone has to physically go and unplug the power source, and plug it back in" So, if I do a full shutdown with a script monitoring ups power, then I need my action. Is there...
by pgh321
Sun Mar 16, 2014 9:51 pm
Forum: General
Topic: nas powered on without intervention ???
Replies: 2
Views: 776

Re: nas powered on without intervention ???

ADSL modem and my netbook were powered off, there were only a surveillance camera, the rb2011 and the nas. I don't think this could be related to the camera... So, I don't know why the link went up and down 2 times in a minute... Has the mikrotik "switched on and off" the link 2 times ? But why? Or ...
by pgh321
Fri Mar 14, 2014 10:46 pm
Forum: General
Topic: nas powered on without intervention ???
Replies: 2
Views: 776

nas powered on without intervention ???

Hi, I'm not sure this can be Mikrotik-related, but I'm investigating to exclude things :-) I have a rb2011 and a Zyxel nas, NSA310S, in a rack shelf, adsl is still not connected and nobody had physically accessed stuff. I'm sure nas was powered off, everything connected and ready, but not used yet. ...
by pgh321
Fri Feb 28, 2014 10:54 pm
Forum: General
Topic: ups unattended shutdown
Replies: 0
Views: 563

ups unattended shutdown

I have a rb2011, a nas, and I need to have unattended clean shutdown of both when ups goes low. Then I need to have them starting again on power restored. In the next days I'll try to do it, in the meanwhile I'd like to know your opinions. I'm still investigating if it is simpler to have mikrotik sh...
by pgh321
Fri Feb 28, 2014 10:34 pm
Forum: RouterBOARD hardware
Topic: which serial console cable?
Replies: 4
Views: 2892

Re: which serial console cable?

In the meanwhile, I've built and tested a cable. I'm reporting things here, maybe someone will find this post useful. 1) I've not built a rollover cable + adapter, but an adapter "inverted", that works with common ethernet cables. 2) I just used a flat 8 wire phone cable, with straight rj45 on both ...
by pgh321
Thu Feb 27, 2014 11:51 am
Forum: RouterBOARD hardware
Topic: RB2011 usage as NAS
Replies: 11
Views: 10690

Re: RB2011 usage as NAS

In the meanwhile I bought a NAS, maybe I'll test usage of rb2011 as a secondary storage or something like that...

Thank you all
by pgh321
Thu Feb 27, 2014 11:47 am
Forum: General
Topic: winbox or webfig?
Replies: 8
Views: 1958

Re: winbox or webfig?

The major drawback for me in webfig is that you can't connect using MAC Address. If the router has no configured IP addresses, you can't connect through webfig. Ok, I was aware of this. But if connecting with IP address, winbox and webfig replicates the same things? ie: are there system things that...
by pgh321
Mon Feb 24, 2014 9:32 pm
Forum: General
Topic: winbox or webfig?
Replies: 8
Views: 1958

Re: winbox or webfig?

yes, I tried it too, it works well... But I don't like having wine if not needed, so I was wondering if webfig is not reliable, has problems, or if it mirrors only some winbox commands... If webfig has the same possibilities (and the main advantage is when dealing with many devices), I'd just stay w...
by pgh321
Mon Feb 24, 2014 9:18 pm
Forum: General
Topic: winbox or webfig?
Replies: 8
Views: 1958

winbox or webfig?

Hi, I have only one rb2011, so no need to save lists of addresses, and I have only Linux machines. winbox works ok with wine, but I don't like having wine on my machines, if possible. So, does winbox do something that the web interface webfig is not able to do, or they're just different interfaces f...
by pgh321
Sat Feb 15, 2014 11:48 am
Forum: General
Topic: free dynamic dns ?
Replies: 19
Views: 4226

Re: free dynamic dns ?

Really nice script, thank you... Anyway, if this is not a problem for entrydns, I have no problems just updating every 5 minutes :-) Regarding your script, just a question: LocalSite is global because you need to still have it at the next script run, am I correct? I tried, as an exercise, to modify ...
by pgh321
Fri Feb 14, 2014 9:46 pm
Forum: General
Topic: free dynamic dns ?
Replies: 19
Views: 4226

Re: free dynamic dns ?

Ok, seems really simple! Do you just run it every 5 minutes or something like that? Don't you check if your ip has changed before updating it? Most scripts I've seen, like http://wiki.mikrotik.com/wiki/Dynamic_DNS_Update_Script_for_dynDNS_behind_NAT , check if the external ip has changed before tryi...
by pgh321
Wed Feb 12, 2014 10:14 pm
Forum: General
Topic: free dynamic dns ?
Replies: 19
Views: 4226

Re: free dynamic dns ?

How do you use entrydns?
Their website says you need to use a "PUT" http request, I've looked fetch tool and it uses only GET ...
by pgh321
Tue Feb 11, 2014 7:26 pm
Forum: General
Topic: free dynamic dns ?
Replies: 19
Views: 4226

Re: free dynamic dns ?

In the meanwhile I discovered that the site I linked has a caveat too... Something like expiring after 30 days without logging in , like similar services... So, I'll stick with your suggestions... EntryDNS or freedns.afraid.org , I'll need to choose one and hope they won't disappear like other free ...
by pgh321
Mon Feb 10, 2014 10:03 pm
Forum: General
Topic: free dynamic dns ?
Replies: 19
Views: 4226

free dynamic dns ?

Hi, looking for a free dynamic dns I found that many providers are not free anymore, or have caveats in their free versions, like you need to log manually to keep alive your account or similar things. Then I found d y n d n s DOT it ... written this way so you will not think I'm spamming :-) Seems t...
by pgh321
Sun Feb 09, 2014 6:39 pm
Forum: General
Topic: simplest home firewall
Replies: 5
Views: 2383

Re: simplest home firewall

Ok, so with these rules I'm just blocking everything incoming, directed to router or to LAN machines, except for the camera exceptions I'll add... Shortly speaking, are these rules enough to protect my own network or should I look elsewhere?
by pgh321
Sun Feb 09, 2014 4:26 pm
Forum: General
Topic: simplest home firewall
Replies: 5
Views: 2383

Re: simplest home firewall

but you also need to allow it on your forward chain if you use a default drop Sorry, I don't understand... I thought that inserting NAT rule would automatically open port in firewall... If I use dst-nat for port 1234, should I manually open that port in firewall? Can you provide me an example? Sorr...
by pgh321
Sun Feb 09, 2014 10:51 am
Forum: General
Topic: simplest home firewall
Replies: 5
Views: 2383

simplest home firewall

I moved from post below from beginner basics to here since it got no replies there Obviously I deleted original post to not have duplicates :-) Thank you for your help Hi, I will install in a few days a new rb2011 as a home router, and I looked into its setup. Most stuff should be already ok in the ...
by pgh321
Tue Feb 04, 2014 12:43 am
Forum: Beginner Basics
Topic: webfig terminal autoscroll
Replies: 0
Views: 552

webfig terminal autoscroll

Hi,
I noticed (on the demo2.mt.lv router) that if I open a terminal from webfig it does not autoscroll to bottom when I enter commands.
I need to scroll down manually to see commands output.

Is this a bug, is there a workaround?
Should I just use ssh or winbox, instead of webfig?
by pgh321
Mon Feb 03, 2014 11:25 pm
Forum: RouterBOARD hardware
Topic: shielded cable and grounding loops ?
Replies: 1
Views: 1065

shielded cable and grounding loops ?

Hi, I've read http://forum.mikrotik.com/viewtopic.php?t=57557 , wiki page about grounding, and various other forums... I don't have outdoor equipment like in the wiki page, just a home with network outlets, ftp cable, patch panel (all shielded), rb2011, adsl modem, ... I could ground the rb2011, the...
by pgh321
Mon Jan 27, 2014 10:52 pm
Forum: RouterBOARD hardware
Topic: RB2011 usage as NAS
Replies: 11
Views: 10690

Re: RB2011 usage as NAS

So you tested a big file transfer and got a very high cpu usage...
Seems quite weird to me, anyway obviously RB2011 is not a NAS :-)

Maybe FTP works better, I'll try when I'll have my stuff working... Then if cpu usage stays high I'll just buy a nas :-)

Thank you
by pgh321
Sun Jan 26, 2014 9:38 pm
Forum: RouterBOARD hardware
Topic: RB2011 usage as NAS
Replies: 11
Views: 10690

Re: RB2011 usage as NAS

In the meanwhile, I found these:
http://forum.mikrotik.com/viewtopic.php?f=2&t=69175
http://gregsowell.com/?p=3485

Seems somebody has done it, I'll try when my setup will be ready.
Does somebody else use it? I was just wondering if there are drawbacks or problems...

Thank you
by pgh321
Fri Jan 24, 2014 11:25 pm
Forum: RouterBOARD hardware
Topic: RB2011 usage as NAS
Replies: 11
Views: 10690

RB2011 usage as NAS

I have a rb2011, I know that a true NAS is better, but I just need a "simple" storage for a surveillance camera... In the meanwhile, may I just use a usb disk connected to the usb port, or it is "possible, but with problems" ? Is there enough power for a 2,5" disk or should I use a powered hub? Gree...
by pgh321
Sun Jan 19, 2014 11:11 pm
Forum: RouterBOARD hardware
Topic: rb2011 usb usage
Replies: 3
Views: 1913

Re: rb2011 usb usage

I was just curious about it, quoting user Normis from that thread This is a microUSB port so that you can use your standart phone charger cable to plug the router into your PC and configure it directly over USB (something like a replacement for serial port). There are also some other exciting featur...
by pgh321
Sun Jan 19, 2014 9:50 pm
Forum: RouterBOARD hardware
Topic: rb2011 usb usage
Replies: 3
Views: 1913

rb2011 usb usage

Hi, sorry if this is a noob question but I have not been able to find an answer. Only something quite old on http://forum.mikrotik.com/viewtopic.php?t=59709 I've seen only usage examples with usb port as "host" to attach disks, 3g modems, hubs... Is it also possible to use rb2011 usb as "device" con...
by pgh321
Fri Jan 17, 2014 10:22 pm
Forum: RouterBOARD hardware
Topic: rb2011UiAS-RM grounding screw
Replies: 1
Views: 1434

rb2011UiAS-RM grounding screw

Hi, I'll mount my rb2011 in a indoor wall-mounted rack, powering it with its adapter, and I'll use shielded ethernet cables. I've noticed the grounding screw on the rear side, but I've not read anything about it (only about grounding antennas) Do I need to connect a grounding cable there? Just a cou...
by pgh321
Sun Jan 12, 2014 10:34 pm
Forum: Beginner Basics
Topic: rb2011UiAS-RM as home router
Replies: 4
Views: 5859

Re: rb2011UiAS-RM as home router

Why double NAT? 1) I'd like to access the modem web interface, and doing that with bridged modem seems complex and sometimes unreliable (or, at least, I've not googled well, things like http://www.dd-wrt.com/wiki/index.php/Access_To_Modem_Configuration) 2) Better security in case I'll do something w...
by pgh321
Sun Jan 12, 2014 9:39 pm
Forum: Beginner Basics
Topic: rb2011UiAS-RM as home router
Replies: 4
Views: 5859

Re: rb2011UiAS-RM as home router

Sorry, that was a typo, I corrected my post to 192.168.1.0 instead of .0.0 :-)
Anyway, assuming the part regarding usage of ports is fine, other suggestions regarding the rest (nat,firewall, routing...) ?
by pgh321
Sun Jan 12, 2014 1:22 pm
Forum: Beginner Basics
Topic: rb2011UiAS-RM as home router
Replies: 4
Views: 5859

rb2011UiAS-RM as home router

Hi, I've bought an RB2011UiAS-RM for my home, I have a DSL connection. I've already bought an adsl ethernet modem, and I was thinking about a double NAT setup. Regarding ports, I'd like to use a fast ethernet port as a wan port, since adsl will be 7M, I don't want to use a gigabit port. I've read ht...
by pgh321
Tue Jan 07, 2014 9:06 pm
Forum: RouterBOARD hardware
Topic: which serial console cable?
Replies: 4
Views: 2892

Re: which serial console cable?

Thank you for your reply, I was planning to buy this
http://www.amazon.it/StarTech-ICUSB232- ... 000067SNB/
(just since it has free shipping, don't know product quality...)

Greetings
by pgh321
Mon Jan 06, 2014 11:17 pm
Forum: RouterBOARD hardware
Topic: which serial console cable?
Replies: 4
Views: 2892

which serial console cable?

Hi, regarding Mikrotik I'm a newbie, and I've recently bought a RB2011UiAS-RM as a router for my new home. Before starting using it, I'd like to buy a console cable, I've read online ( http://forum.mikrotik.com/viewtopic.php?f=2&t=66920 ) I need a cisco-style rollover cable... Can you confirm me thi...