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Outdoor Ethernet cable chewed up by animal. Still works, but connect speed dropped from Gigabit to 100 Mbps.

  • Last Updated:
  • Aug 3rd, 2021 10:35 pm
[OP]
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Mar 23, 2009
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Outdoor Ethernet cable chewed up by animal. Still works, but connect speed dropped from Gigabit to 100 Mbps.

I've got a CAT5e cable going all the way to the backyard gazebo, where I have a WiFi access point. I recently noticed the Ethernet connect speed never went above 100 Mbps.

I checked out the line and it turns out the cable was actually chewed up by some animal. I have a lot of slack so I could theoretically repair it, but I'm thinking that could actually be a bad idea since it's outside. It might be better to leave it as is. Alternatively, I could run the cable into the shed beside it to keep the repaired part out of the rain, but that would involve drilling holes in the shed wall I guess.

It's only being used for WiFi surfing when I happen to be sitting in the backyard, and that particular WiFi access point is 802.11n only anyway, so 100 Mbps is fine. However, I don't know how long that connection will remain intact considering how chewed up the line is.

Is there a simple way to repair the cable while keeping it out of the elements, without running it into the shed? How do you repair an Ethernet cable anyway?
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You probably wont be able to find a good weatherproof solution short of re-running a new cable. If you ran it into your shed you can cut the bad section and put ethernet ends on both sides and then use an ethernet coupler.

https://www.aliexpress.com/wholesale?ca ... et+coupler

The other option is basically cut the cable and solder the wires together then you could put shrink tube over it but im not sure how weatherproof that would be. Plus soldering those little wires is going to be a pain.
[OP]
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RAINMAN0 wrote: You probably wont be able to find a good weatherproof solution short of re-running a new cable. If you ran it into your shed you can cut the bad section and put ethernet ends on both sides and then use an ethernet coupler.

https://www.aliexpress.com/wholesale?ca ... et+coupler

The other option is basically cut the cable and solder the wires together then you could put shrink tube over it but im not sure how weatherproof that would be. Plus soldering those little wires is going to be a pain.
sickcars wrote: You could cut it and put ends on each side and connect it using this to make it water proof - https://www.amazon.ca/Tekit-Waterproof- ... 8930&psc=1

Another option would be to run a new Cat6 cable and put it in conduit to try and stop it from happening in the future.
Interesting. Hadn't seen those before. That could work but $40 seems a bit steep for basically a plastic cover over a coupler.

As for running a new cable, I'm not keen on doing that since it's pretty long, partially buried, and fastened to the wall or fence where it isn't buried. It'd take a fair bit of time and effort to run another cable.

The shed option might be the easiest solution.
Last edited by EugW on Jul 27th, 2021 3:49 pm, edited 1 time in total.
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How big is OP's backyard that they need an AP in the shed?
[OP]
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mrweather wrote: How big is OP's backyard that they need an AP in the shed?
My backyard is probably close to 200 feet long. (Double length lot due to the local ravine.)
Last edited by EugW on Jul 27th, 2021 3:53 pm, edited 2 times in total.
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200' deep from the back of the house? That makes sense.

Only proper way to do it is to re-run the cable. But cutting out the damage section, terminating the ends and using an RJ45 coupler will work.
[OP]
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mrweather wrote: 200' deep from the back of the house? That makes sense.

Only proper way to do it is to re-run the cable. But cutting out the damage section, terminating the ends and using an RJ45 coupler will work.
Yeah. Roughly about that. Access point is in a gazebo right near the end of the yard, and the previous owner had the forethought to wire up the gazebo for electricity (but not Ethernet).

BTW, I tried powerline networking a while back but it was completely unreliable. That was several years ago with older equipment though.
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Feb 16, 2006
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Your best option for preventing rodent chews is outdoor Cat5/6 with CST armour (CST=Corrugated Steel Tape) and an outer polyethylene jacket (medium or high density). Failing that somewhat expensive option, use old or cheap garden hose as a conduit for a single run for both the in ground and above ground sections. It provides a layer for them to get bored with before getting into the cat cable.

Run inexpensive kite string through or real pull cord and use that to pull the cable through if the "conduit" sections are too long to "push" the Cat cable thru.
If you have one of those powered air dusters, you may be able to use it to blow the string through or borrow a portable air compressor to do same, then pull the cable with it.

Air Duster
https://www.amazon.ca/XPOWER-Airrow-Mul ... B01BI4UQK0

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Aug 1, 2005
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Fiber would be cheaper and safer electrical wise (no ground issues, no ESD, no lightning). Single mode of course(multimode is long dead). While media converters are evil, they're not too expensive. If your switch has an SFP or SFP+ port then you'd be all set on the one side, just need a media converter on the other.

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