Full/Half duplex on Omnitik routers
Hi guys, I have posted before to this email list about an issue we have at customer site where direct Ethernet connections between wireless routers (1 x CPE and 1 x AP back to back) all of a sudden drop from full duplex to half duplex mode, even though they are hard set to 100M full. Previously I have considered POE injectors, cables, etc, but I have just had it happen on the weekend and again this morning at a different site. The common components between these sites are the Gigibit POE injector which comes with the Omnitik radios and the Omnitik radios themselves, at one site I have RB411's plugging into the back of the Omnitik and at the newer site I have SXT's plugging into the back of the Omnitik. So I have tried replacing POE injectors, cables, and also tried leaving the interfaces as auto-negotiate and hard setting them to 100M Full, but the original site still fails from time to time, the link goes to half duplex then at some random time after that just goes back to full duplex by itself. I can play around with the interfaces and get it back up and running normally but clearly I don't want to do that and aren't just able to jump onto the radio and do it at any time. Has anybody else experienced this problem with Omnitiks and if so is there a solution ? I am running ROS 6.19 on the latest problem unit and firmware 3.17. Any suggestions would be appreciated. Thanks Paul
Hi, Is it omniTik-U or omniTik-UPA? Are they long cables? Have you tried locking ports to full/100 manually? Cheers, Mike.
-----Original Message----- From: Public [mailto:public-bounces@talk.mikrotik.com.au] On Behalf Of Paul Julian Sent: Wednesday, 11 March 2015 9:33 AM To: public@talk.mikrotik.com.au Subject: [MT-AU Public] Full/Half duplex on Omnitik routers
Hi guys, I have posted before to this email list about an issue we have at customer site where direct Ethernet connections between wireless routers (1 x CPE and 1 x AP back to back) all of a sudden drop from full duplex to half duplex mode, even though they are hard set to 100M full.
Just a FYI on this guys: All changing the Full Duplex/Speed settings is doing in new chipsets is changing the advertised features. The old method was to change the port characteristics and disable advertising capabilities, hence why a port locked at 100/FULL to a partner of 100/AUTO would always come up at 100/HALF. This new method negotiates capabilities and they then settle on the best mutual combination available.
-----Original Message----- From: Public [mailto:public-bounces@talk.mikrotik.com.au] On Behalf Of Mike Everest Sent: Wednesday, 11 March 2015 8:38 AM To: 'MikroTik Australia Public List' Subject: Re: [MT-AU Public] Full/Half duplex on Omnitik routers
Hi,
Is it omniTik-U or omniTik-UPA? Are they long cables?
Have you tried locking ports to full/100 manually?
Cheers, Mike.
-----Original Message----- From: Public [mailto:public-bounces@talk.mikrotik.com.au] On Behalf Of Paul Julian Sent: Wednesday, 11 March 2015 9:33 AM To: public@talk.mikrotik.com.au Subject: [MT-AU Public] Full/Half duplex on Omnitik routers
Hi guys, I have posted before to this email list about an issue we have at customer site where direct Ethernet connections between wireless routers (1 x CPE and 1 x AP back to back) all of a sudden drop from full duplex to half duplex mode, even though they are hard set to 100M full.
_______________________________________________ Public mailing list Public@talk.mikrotik.com.au http://talk.mikrotik.com.au/mailman/listinfo/public_talk.mikrotik.com.au
Hi Tim, sounds interesting, however I'm not sure if I am having a moment but I'm not sure what method is the "new" method ? The way I have done it is to untick Auto Negotiation, set speed to 100Mbps, and ensured that the Full Duplex tickbox is ticked. Thanks Paul -----Original Message----- From: Public [mailto:public-bounces@talk.mikrotik.com.au] On Behalf Of Tim Warnock Sent: Wednesday, 11 March 2015 9:43 AM To: MikroTik Australia Public List Subject: Re: [MT-AU Public] Full/Half duplex on Omnitik routers Just a FYI on this guys: All changing the Full Duplex/Speed settings is doing in new chipsets is changing the advertised features. The old method was to change the port characteristics and disable advertising capabilities, hence why a port locked at 100/FULL to a partner of 100/AUTO would always come up at 100/HALF. This new method negotiates capabilities and they then settle on the best mutual combination available.
-----Original Message----- From: Public [mailto:public-bounces@talk.mikrotik.com.au] On Behalf Of Mike Everest Sent: Wednesday, 11 March 2015 8:38 AM To: 'MikroTik Australia Public List' Subject: Re: [MT-AU Public] Full/Half duplex on Omnitik routers
Hi,
Is it omniTik-U or omniTik-UPA? Are they long cables?
Have you tried locking ports to full/100 manually?
Cheers, Mike.
-----Original Message----- From: Public [mailto:public-bounces@talk.mikrotik.com.au] On Behalf Of Paul Julian Sent: Wednesday, 11 March 2015 9:33 AM To: public@talk.mikrotik.com.au Subject: [MT-AU Public] Full/Half duplex on Omnitik routers
Hi guys, I have posted before to this email list about an issue we have at customer site where direct Ethernet connections between wireless routers (1 x CPE and 1 x AP back to back) all of a sudden drop from full duplex to half duplex mode, even though they are hard set to 100M full.
_______________________________________________ Public mailing list Public@talk.mikrotik.com.au http://talk.mikrotik.com.au/mailman/listinfo/public_talk.mikrotik.com. au
_______________________________________________ Public mailing list Public@talk.mikrotik.com.au http://talk.mikrotik.com.au/mailman/listinfo/public_talk.mikrotik.com.au
Hi Paul, To test: If you set one side to 100/FULL and the other side to AUTO, does the auto side come up at 100/FULL? -Tim
-----Original Message----- From: Public [mailto:public-bounces@talk.mikrotik.com.au] On Behalf Of Paul Julian Sent: Wednesday, 11 March 2015 8:58 AM To: 'MikroTik Australia Public List' Subject: Re: [MT-AU Public] Full/Half duplex on Omnitik routers
Hi Tim, sounds interesting, however I'm not sure if I am having a moment but I'm not sure what method is the "new" method ?
The way I have done it is to untick Auto Negotiation, set speed to 100Mbps, and ensured that the Full Duplex tickbox is ticked.
Thanks Paul
-----Original Message----- From: Public [mailto:public-bounces@talk.mikrotik.com.au] On Behalf Of Tim Warnock Sent: Wednesday, 11 March 2015 9:43 AM To: MikroTik Australia Public List Subject: Re: [MT-AU Public] Full/Half duplex on Omnitik routers
Just a FYI on this guys:
All changing the Full Duplex/Speed settings is doing in new chipsets is changing the advertised features.
The old method was to change the port characteristics and disable advertising capabilities, hence why a port locked at 100/FULL to a partner of 100/AUTO would always come up at 100/HALF.
This new method negotiates capabilities and they then settle on the best mutual combination available.
-----Original Message----- From: Public [mailto:public-bounces@talk.mikrotik.com.au] On Behalf Of Mike Everest Sent: Wednesday, 11 March 2015 8:38 AM To: 'MikroTik Australia Public List' Subject: Re: [MT-AU Public] Full/Half duplex on Omnitik routers
Hi,
Is it omniTik-U or omniTik-UPA? Are they long cables?
Have you tried locking ports to full/100 manually?
Cheers, Mike.
-----Original Message----- From: Public [mailto:public-bounces@talk.mikrotik.com.au] On Behalf Of Paul Julian Sent: Wednesday, 11 March 2015 9:33 AM To: public@talk.mikrotik.com.au Subject: [MT-AU Public] Full/Half duplex on Omnitik routers
Hi guys, I have posted before to this email list about an issue we have at customer site where direct Ethernet connections between wireless routers (1 x CPE and 1 x AP back to back) all of a sudden drop from full duplex to half duplex mode, even though they are hard set to 100M full.
_______________________________________________ Public mailing list Public@talk.mikrotik.com.au http://talk.mikrotik.com.au/mailman/listinfo/public_talk.mikrotik.com. au
_______________________________________________ Public mailing list Public@talk.mikrotik.com.au http://talk.mikrotik.com.au/mailman/listinfo/public_talk.mikrotik.com.au
_______________________________________________ Public mailing list Public@talk.mikrotik.com.au http://talk.mikrotik.com.au/mailman/listinfo/public_talk.mikrotik.com.au
Hi Tim, yes this is what happens. I think what I am seeing is that the side set to 100FULL at the moment is actually set for 100 half, but the side set to auto is setting itself to 100 full What's the best way to deal with this then ? RegardsPaul Tim Warnock <timoid@timoid.org> , 3/11/2015 10:00 AM: Hi Paul, To test: If you set one side to 100/FULL and the other side to AUTO, does the auto side come up at 100/FULL? -Tim
-----Original Message----- From: Public [mailto:public-bounces@talk.mikrotik.com.au] On Behalf Of Paul Julian Sent: Wednesday, 11 March 2015 8:58 AM To: 'MikroTik Australia Public List' Subject: Re: [MT-AU Public] Full/Half duplex on Omnitik routers
Hi Tim, sounds interesting, however I'm not sure if I am having a moment but I'm not sure what method is the "new" method ?
The way I have done it is to untick Auto Negotiation, set speed to 100Mbps, and ensured that the Full Duplex tickbox is ticked.
Thanks Paul
-----Original Message----- From: Public [mailto:public-bounces@talk.mikrotik.com.au] On Behalf Of Tim Warnock Sent: Wednesday, 11 March 2015 9:43 AM To: MikroTik Australia Public List Subject: Re: [MT-AU Public] Full/Half duplex on Omnitik routers
Just a FYI on this guys:
All changing the Full Duplex/Speed settings is doing in new chipsets is changing the advertised features.
The old method was to change the port characteristics and disable advertising capabilities, hence why a port locked at 100/FULL to a partner of 100/AUTO would always come up at 100/HALF.
This new method negotiates capabilities and they then settle on the best mutual combination available.
-----Original Message----- From: Public [mailto:public-bounces@talk.mikrotik.com.au] On Behalf Of Mike Everest Sent: Wednesday, 11 March 2015 8:38 AM To: 'MikroTik Australia Public List' Subject: Re: [MT-AU Public] Full/Half duplex on Omnitik routers
Hi,
Is it omniTik-U or omniTik-UPA? Are they long cables?
Have you tried locking ports to full/100 manually?
Cheers, Mike.
-----Original Message----- From: Public [mailto:public-bounces@talk.mikrotik.com.au] On Behalf Of Paul Julian Sent: Wednesday, 11 March 2015 9:33 AM To: public@talk.mikrotik.com.au Subject: [MT-AU Public] Full/Half duplex on Omnitik routers
Hi guys, I have posted before to this email list about an issue we have at customer site where direct Ethernet connections between wireless routers (1 x CPE and 1 x AP back to back) all of a sudden drop from full duplex to half duplex mode, even though they are hard set to 100M full.
_______________________________________________ Public mailing list Public@talk.mikrotik.com.au http://talk.mikrotik.com.au/mailman/listinfo/public_talk.mikrotik.com. au
_______________________________________________ Public mailing list Public@talk.mikrotik.com.au http://talk.mikrotik.com.au/mailman/listinfo/public_talk.mikrotik.com.au
_______________________________________________ Public mailing list Public@talk.mikrotik.com.au http://talk.mikrotik.com.au/mailman/listinfo/public_talk.mikrotik.com.au
_______________________________________________ Public mailing list Public@talk.mikrotik.com.au http://talk.mikrotik.com.au/mailman/listinfo/public_talk.mikrotik.com.au
Is this on a tower site? And are you using a DC injector?
-----Original Message----- From: Public [mailto:public-bounces@talk.mikrotik.com.au] On Behalf Of Paul Julian Sent: Saturday, 14 March 2015 11:29 PM To: MikroTik Australia Public List Subject: Re: [MT-AU Public] Full/Half duplex on Omnitik routers
Hi Tim, yes this is what happens. I think what I am seeing is that the side set to 100FULL at the moment is actually set for 100 half, but the side set to auto is setting itself to 100 full What's the best way to deal with this then ?
Yes and yes Regards Paul
On 15 Mar 2015, at 9:20 am, "Tim Warnock" <timoid@timoid.org> wrote:
Is this on a tower site? And are you using a DC injector?
-----Original Message----- From: Public [mailto:public-bounces@talk.mikrotik.com.au] On Behalf Of Paul Julian Sent: Saturday, 14 March 2015 11:29 PM To: MikroTik Australia Public List Subject: Re: [MT-AU Public] Full/Half duplex on Omnitik routers
Hi Tim, yes this is what happens. I think what I am seeing is that the side set to 100FULL at the moment is actually set for 100 half, but the side set to auto is setting itself to 100 full What's the best way to deal with this then ?
Public mailing list Public@talk.mikrotik.com.au http://talk.mikrotik.com.au/mailman/listinfo/public_talk.mikrotik.com.au
Any chance you're colo on an FM transmitter tower?
-----Original Message----- From: Public [mailto:public-bounces@talk.mikrotik.com.au] On Behalf Of Paul Julian Sent: Sunday, 15 March 2015 8:52 AM To: MikroTik Australia Public List Subject: Re: [MT-AU Public] Full/Half duplex on Omnitik routers
Yes and yes
Regards Paul
On 15 Mar 2015, at 9:20 am, "Tim Warnock" <timoid@timoid.org> wrote:
Is this on a tower site? And are you using a DC injector?
-----Original Message----- From: Public [mailto:public-bounces@talk.mikrotik.com.au] On Behalf Of Paul Julian Sent: Saturday, 14 March 2015 11:29 PM To: MikroTik Australia Public List Subject: Re: [MT-AU Public] Full/Half duplex on Omnitik routers
Hi Tim, yes this is what happens. I think what I am seeing is that the side set to 100FULL at the moment is actually set for 100 half, but the side set to auto is setting itself to 100 full What's the best way to deal with this then ?
Public mailing list Public@talk.mikrotik.com.au http://talk.mikrotik.com.au/mailman/listinfo/public_talk.mikrotik.com.au
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No, dedicated sites in both locations Regards Paul
On 15 Mar 2015, at 10:04 am, "Tim Warnock" <timoid@timoid.org> wrote:
Any chance you're colo on an FM transmitter tower?
-----Original Message----- From: Public [mailto:public-bounces@talk.mikrotik.com.au] On Behalf Of Paul Julian Sent: Sunday, 15 March 2015 8:52 AM To: MikroTik Australia Public List Subject: Re: [MT-AU Public] Full/Half duplex on Omnitik routers
Yes and yes
Regards Paul
On 15 Mar 2015, at 9:20 am, "Tim Warnock" <timoid@timoid.org> wrote:
Is this on a tower site? And are you using a DC injector?
-----Original Message----- From: Public [mailto:public-bounces@talk.mikrotik.com.au] On Behalf Of Paul Julian Sent: Saturday, 14 March 2015 11:29 PM To: MikroTik Australia Public List Subject: Re: [MT-AU Public] Full/Half duplex on Omnitik routers
Hi Tim, yes this is what happens. I think what I am seeing is that the side set to 100FULL at the moment is actually set for 100 half, but the side set to auto is setting itself to 100 full What's the best way to deal with this then ?
Public mailing list Public@talk.mikrotik.com.au http://talk.mikrotik.com.au/mailman/listinfo/public_talk.mikrotik.com.au
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Hi Tim, just wondering if you can shine any more light on this problem ? We are running 100 FULL hard set on both devices and one of them goes to 100M half for some reason, changing the other side to auto and disabling/enabling the interface seems to resolve the issue, so I'm just wondering if you know what I could do to resolve this one so it doesn't continue to happen as you seemed to be hinting that you knew of an issue which was causing this ThanksPaul Tim Warnock <timoid@timoid.org> , 3/15/2015 10:04 AM: Any chance you're colo on an FM transmitter tower?
-----Original Message----- From: Public [mailto:public-bounces@talk.mikrotik.com.au] On Behalf Of Paul Julian Sent: Sunday, 15 March 2015 8:52 AM To: MikroTik Australia Public List Subject: Re: [MT-AU Public] Full/Half duplex on Omnitik routers
Yes and yes
Regards Paul
On 15 Mar 2015, at 9:20 am, "Tim Warnock" <timoid@timoid.org> wrote:
Is this on a tower site? And are you using a DC injector?
-----Original Message----- From: Public [mailto:public-bounces@talk.mikrotik.com.au] On Behalf Of Paul Julian Sent: Saturday, 14 March 2015 11:29 PM To: MikroTik Australia Public List Subject: Re: [MT-AU Public] Full/Half duplex on Omnitik routers
Hi Tim, yes this is what happens. I think what I am seeing is that the side set to 100FULL at the moment is actually set for 100 half, but the side set to auto is setting itself to 100 full What's the best way to deal with this then ?
Public mailing list Public@talk.mikrotik.com.au http://talk.mikrotik.com.au/mailman/listinfo/public_talk.mikrotik.com.au
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Hi Paul, Sorry missed your first reply: I've seen interference from FM radio cause issues with tower links due to interference. Ethernet and FM radio operate on about the same frequency. The other issue I've seen is sources of interference over long links ingress via DC injectors. If you have spare cables up your tower run, I'd try running power on one, then data on another. As a side note, are you using STP on your runs? I'd also suggest you stick to AUTO mode if you can. -Tim.
-----Original Message----- From: Public [mailto:public-bounces@talk.mikrotik.com.au] On Behalf Of Paul Julian Sent: Tuesday, 17 March 2015 11:15 PM To: MikroTik Australia Public List Subject: Re: [MT-AU Public] Full/Half duplex on Omnitik routers
Hi Tim, just wondering if you can shine any more light on this problem ? We are running 100 FULL hard set on both devices and one of them goes to 100M half for some reason, changing the other side to auto and disabling/enabling the interface seems to resolve the issue, so I'm just wondering if you know what I could do to resolve this one so it doesn't continue to happen as you seemed to be hinting that you knew of an issue which was causing this ThanksPaul
Tim Warnock <timoid@timoid.org> , 3/15/2015 10:04 AM: Any chance you're colo on an FM transmitter tower?
-----Original Message----- From: Public [mailto:public-bounces@talk.mikrotik.com.au] On Behalf Of Paul Julian Sent: Sunday, 15 March 2015 8:52 AM To: MikroTik Australia Public List Subject: Re: [MT-AU Public] Full/Half duplex on Omnitik routers
Yes and yes
Regards Paul
On 15 Mar 2015, at 9:20 am, "Tim Warnock" <timoid@timoid.org> wrote:
Is this on a tower site? And are you using a DC injector?
-----Original Message----- From: Public [mailto:public-bounces@talk.mikrotik.com.au] On Behalf Of Paul Julian Sent: Saturday, 14 March 2015 11:29 PM To: MikroTik Australia Public List Subject: Re: [MT-AU Public] Full/Half duplex on Omnitik routers
Hi Tim, yes this is what happens. I think what I am seeing is that the side set to 100FULL at the moment is actually set for 100 half, but the side set to auto is setting itself to 100 full What's the best way to deal with this then ?
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Hi Paul, I think if it is still causing trouble, then perhaps it's time to get MT involved - lodge a support case with us (support@duxtel.com) to kick it off. We can then open a case with them to try to get some comment on your behalf :) Cheers, Mike.
-----Original Message----- From: Public [mailto:public-bounces@talk.mikrotik.com.au] On Behalf Of Paul Julian Sent: Wednesday, 18 March 2015 12:15 AM To: MikroTik Australia Public List Subject: Re: [MT-AU Public] Full/Half duplex on Omnitik routers
Hi Tim, just wondering if you can shine any more light on this problem ? We are running 100 FULL hard set on both devices and one of them goes to 100M half for some reason, changing the other side to auto and disabling/enabling the interface seems to resolve the issue, so I'm just wondering if you know what I could do to resolve this one so it doesn't continue to happen as you seemed to be hinting that you knew of an issue which was causing this ThanksPaul
Tim Warnock <timoid@timoid.org> , 3/15/2015 10:04 AM: Any chance you're colo on an FM transmitter tower?
-----Original Message----- From: Public [mailto:public-bounces@talk.mikrotik.com.au] On Behalf Of Paul Julian Sent: Sunday, 15 March 2015 8:52 AM To: MikroTik Australia Public List Subject: Re: [MT-AU Public] Full/Half duplex on Omnitik routers
Yes and yes
Regards Paul
On 15 Mar 2015, at 9:20 am, "Tim Warnock" <timoid@timoid.org> wrote:
Is this on a tower site? And are you using a DC injector?
-----Original Message----- From: Public [mailto:public-bounces@talk.mikrotik.com.au] On Behalf Of Paul Julian Sent: Saturday, 14 March 2015 11:29 PM To: MikroTik Australia Public List Subject: Re: [MT-AU Public] Full/Half duplex on Omnitik routers
Hi Tim, yes this is what happens. I think what I am seeing is that the side set to 100FULL at the moment is actually set for 100 half, but the side set to auto is setting itself to 100 full What's the best way to deal with this then ?
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Thanks mike, I am going to just try auto on both sides and see how it goes first. Regards Paul
On 18 Mar 2015, at 5:59 pm, "Mike Everest" <mike@duxtel.com> wrote:
Hi Paul,
I think if it is still causing trouble, then perhaps it's time to get MT involved - lodge a support case with us (support@duxtel.com) to kick it off. We can then open a case with them to try to get some comment on your behalf :)
Cheers, Mike.
-----Original Message----- From: Public [mailto:public-bounces@talk.mikrotik.com.au] On Behalf Of Paul Julian Sent: Wednesday, 18 March 2015 12:15 AM To: MikroTik Australia Public List Subject: Re: [MT-AU Public] Full/Half duplex on Omnitik routers
Hi Tim, just wondering if you can shine any more light on this problem ? We are running 100 FULL hard set on both devices and one of them goes to 100M half for some reason, changing the other side to auto and disabling/enabling the interface seems to resolve the issue, so I'm just wondering if you know what I could do to resolve this one so it doesn't continue to happen as you seemed to be hinting that you knew of an issue which was causing this ThanksPaul
Tim Warnock <timoid@timoid.org> , 3/15/2015 10:04 AM: Any chance you're colo on an FM transmitter tower?
-----Original Message----- From: Public [mailto:public-bounces@talk.mikrotik.com.au] On Behalf Of Paul Julian Sent: Sunday, 15 March 2015 8:52 AM To: MikroTik Australia Public List Subject: Re: [MT-AU Public] Full/Half duplex on Omnitik routers
Yes and yes
Regards Paul
On 15 Mar 2015, at 9:20 am, "Tim Warnock" <timoid@timoid.org> wrote:
Is this on a tower site? And are you using a DC injector?
-----Original Message----- From: Public [mailto:public-bounces@talk.mikrotik.com.au] On Behalf Of Paul Julian Sent: Saturday, 14 March 2015 11:29 PM To: MikroTik Australia Public List Subject: Re: [MT-AU Public] Full/Half duplex on Omnitik routers
Hi Tim, yes this is what happens. I think what I am seeing is that the side set to 100FULL at the moment is actually set for 100 half, but the side set to auto is setting itself to 100 full What's the best way to deal with this then ?
Public mailing list Public@talk.mikrotik.com.au http://talk.mikrotik.com.au/mailman/listinfo/public_talk.mikrotik.co m.au
_______________________________________________ Public mailing list Public@talk.mikrotik.com.au http://talk.mikrotik.com.au/mailman/listinfo/public_talk.mikrotik.com. au
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If you are not already doing so, I'd recommend trying shielded cables between the two units -----Original Message----- From: Public [mailto:public-bounces@talk.mikrotik.com.au] On Behalf Of Paul Julian Sent: Wednesday, 18 March 2015 6:15 PM To: MikroTik Australia Public List Subject: Re: [MT-AU Public] Full/Half duplex on Omnitik routers Thanks mike, I am going to just try auto on both sides and see how it goes first. Regards Paul
Thanks for the suggestion, I don't think it's interference as the cable between the radios is only about 500mm long Regards Paul
On 19 Mar 2015, at 7:28 am, "Thomas Jackson" <thomas@thomax.com.au> wrote:
If you are not already doing so, I'd recommend trying shielded cables between the two units
-----Original Message----- From: Public [mailto:public-bounces@talk.mikrotik.com.au] On Behalf Of Paul Julian Sent: Wednesday, 18 March 2015 6:15 PM To: MikroTik Australia Public List Subject: Re: [MT-AU Public] Full/Half duplex on Omnitik routers
Thanks mike, I am going to just try auto on both sides and see how it goes first.
Regards Paul
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Hi Mike, they are UPA models at the new site and U models at the other older site. I have tried locking to 100M FULL manually yes, also tried leaving as auto-negotiate. Regards Paul -----Original Message----- From: Public [mailto:public-bounces@talk.mikrotik.com.au] On Behalf Of Mike Everest Sent: Wednesday, 11 March 2015 9:38 AM To: 'MikroTik Australia Public List' Subject: Re: [MT-AU Public] Full/Half duplex on Omnitik routers Hi, Is it omniTik-U or omniTik-UPA? Are they long cables? Have you tried locking ports to full/100 manually? Cheers, Mike.
-----Original Message----- From: Public [mailto:public-bounces@talk.mikrotik.com.au] On Behalf Of Paul Julian Sent: Wednesday, 11 March 2015 9:33 AM To: public@talk.mikrotik.com.au Subject: [MT-AU Public] Full/Half duplex on Omnitik routers
Hi guys, I have posted before to this email list about an issue we have at customer site where direct Ethernet connections between wireless routers (1 x CPE and 1 x AP back to back) all of a sudden drop from full duplex to half duplex mode, even though they are hard set to 100M full.
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Tim Warnock