HECnet

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15588 discussions

UDP tunnelling over SSH - Solution for people dynamic IP addresses?

by sampsa＠mac.com

Came across this whilst looking for some SSH stuff and realized this could be used to either securely transmit HECnet data between two hosts or enable a host with a dynamic IP to run the bridge/MULTINET UDP thing: http://24.97.150.195/nstwiki/index.php/Tunnelling_UDP_Traffic_Through_An_SS… Basically, they use a combination of SSH port forwarding (which is TCP only) and nc to create a secure UDP tunnel between two sites. Setting this up would be trivial on a standard Unix box and if we use public key authentication we don't even need to store passwords anywhere. Also, we would of course benefit from the authentication and cryptographic features that SSH brings to the table. The main disadvantage I can see is that SSH runs over TCP so any dropped packets might cause more delays than using straight UDP. Sampsa

16 years, 8 months

Photos from The Alternate Party

by setala＠gmail.com

Yes, Urho Kekkonen ;) It's a joke from the past. You got some extra letters, pretty close. "Mielest ni teill on s p presidentti." I'm not sure if I want to know more about your fetishes.. ;) --Saku On Thu, May 7, 2009 at 1:53 AM, Tore Sinding Bekkedal <toresbe at ifi.uio.no> wrote: Kekkonen? As in Urho Kekkonen? Am I missing something here? :) Mielest ni teill onn s p presidenttin. (did I get that right?) -Tore :)

16 years, 8 months

Photos from The Alternate Party

by toresbe＠ifi.uio.no

Saku Set l wrote: http://www.facebook.com/album.php?aid=7441&id=1456476365&l=393493bbf6 Didn't even know these links are not permanent.. Kekkonen? As in Urho Kekkonen? Am I missing something here? :) Mielest ni teill onn s p presidenttin. (did I get that right?) -Tore :)

16 years, 8 months

Photos from The Alternate Party

by setala＠gmail.com

http://www.facebook.com/album.php?aid=7441&id=1456476365&l=393493bbf6 Didn't even know these links are not permanent.. On Wed, May 6, 2009 at 5:47 PM, Tore Sinding Bekkedal <toresbe at ifi.uio.no> wrote: Saku Set l wrote: Just wanted to share the photos. I was at The Alternate Party with 20 VaxStations/Microvaxen. Young people were more interested about playing Tetris but some old-timers also had interest for the cluster. http://www.facebook.com/album.php?aid=7441&l=39349&id=1456476365 Catching up on old list mail, and: This public photo link has expired. To see these photos, please ask the owner to generate a new public link. Temporary links don't work very well with mailing lists... -Tore :)

16 years, 8 months

Photos from The Alternate Party

by toresbe＠ifi.uio.no

Saku Set l wrote: Just wanted to share the photos. I was at The Alternate Party with 20 VaxStations/Microvaxen. Young people were more interested about playing Tetris but some old-timers also had interest for the cluster. http://www.facebook.com/album.php?aid=7441&l=39349&id=1456476365 Catching up on old list mail, and: This public photo link has expired. To see these photos, please ask the owner to generate a new public link. Temporary links don't work very well with mailing lists... -Tore :)

16 years, 8 months

Zaphod, new IP Address

by bob＠jfcl.com

But maybe Chrissie just isn't running the bridge? Yes, she's also running Multinet, which is working after I changed the IP. Bob

16 years, 8 months

Zaphod, new IP Address

by bqt＠softjar.se

Maybe I should clarify. I can talk with ZAPHOD (for instance), but it's not through my bridge program. I have connection through GORVAX (next hop). But maybe Chrissie just isn't running the bridge? Johnny Steve Davidson wrote: I can see you from the US. If you are running LATD on Linux I can not see that however. -Steve Hollis, NH USA -----Original Message----- From: owner-hecnet at Update.UU.SE [mailto:owner-hecnet at Update.UU.SE] On Behalf Of Chrissie Caulfield Sent: Monday, April 20, 2009 10:22 To: hecnet at Update.UU.SE Subject: Re: [HECnet] Zaphod, new IP Address Chrissie Caulfield wrote: Hi, Well, I'm all switched over and my new IP address (as of last week, sorry for the delay in sending this email) is 86.10.38.192 I've updated chrissie.homelinux.net. No-one seems to be connected to me yet ... Chrissie Hmm, very strange. I'll investigate.... -- Johnny Billquist || "I'm on a bus || on a psychedelic trip email: bqt at softjar.se || Reading murder books pdp is alive! || tryin' to stay hip" - B. Idol

16 years, 8 months

Zaphod, new IP Address

by jeep＠scshome.net

I can see you from the US. If you are running LATD on Linux I can not see that however. -Steve Hollis, NH USA -----Original Message----- From: owner-hecnet at Update.UU.SE [mailto:owner-hecnet at Update.UU.SE] On Behalf Of Chrissie Caulfield Sent: Monday, April 20, 2009 10:22 To: hecnet at Update.UU.SE Subject: Re: [HECnet] Zaphod, new IP Address Chrissie Caulfield wrote: Hi, Well, I'm all switched over and my new IP address (as of last week, sorry for the delay in sending this email) is 86.10.38.192 I've updated chrissie.homelinux.net. No-one seems to be connected to me yet ... Chrissie Hmm, very strange. I'll investigate.... -- Chrissie

16 years, 8 months

Zaphod, new IP Address

by christine.caulfield＠googlemail.com

Chrissie Caulfield wrote: Hi, Well, I'm all switched over and my new IP address (as of last week, sorry for the delay in sending this email) is 86.10.38.192 I've updated chrissie.homelinux.net. No-one seems to be connected to me yet ... Chrissie Hmm, very strange. I'll investigate.... -- Chrissie

16 years, 8 months

Zaphod, new IP Address

by christine.caulfield＠googlemail.com

Bob Armstrong wrote: No-one seems to be connected to me yet ... You do know that in neither Multinet nor Johnny's bridge program there's nothing to automatically re-connect when an IP address changes?? It takes manual intervention on the part of the operator of the other end of your link. hence this email .... ;-) -- Chrissie

16 years, 8 months

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