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Comments:
<0> :)
<1> anyoen here know about ftp servers and dyndns etc
<2> What's the question?
<3> can anyone tell me why some domains would be dropping mail from one of my servers, do they look at the MX records in DNS or PTR records back to the originating server?
<2> Fudamak: Mail servers can be configured to have a handful of methods (therefore reasons) for denying mail.
<2> Fudamak: The most common one is that your server's IP addresses are listed in DNSBLs/RBLs.
<2> Fudamak: Another could be that your mail is not legitimate, forging some headers.
<2> Fudamak: They may trigger their spam or virus filters... well, you have to try.
<2> Fudamak: I'm sure your server logs say what's going on. At least give it a manual try.
<1> anyone familiar with ftp and dns stuff?
<4> how are they related? :P
<1> i'm trying to setup an ftp server
<4> okay
<1> and i used servu and can get it to fine inside the lan, just nto out
<4> are you trying to access your own ftp via your internet IP address?
<1> now i looked online and followed all the rules (i think), i forwarded the ports (which websites report as open adn working) and yet the connection is refused
<1> yea
<4> you can't do that
<1> i can't?
<4> you need someone outside of your own network to try
<1> oh
<1> um
<1> would you like to?
<4> sure. I can just try to connect without username and p*** and see if it at least tries. your IP address?
<1> i have dns working
<1> it's versatile.kicks-***.org
<1> i mean .net
<1> haha
<4> port 21?
<1> no
<1> 8083
<4> works fine
<1> well i'll be damned
<1> i see you coming in on that logs
<1> so why couldn't i do it the way i was trying?
<4> the problem lies in the fact that you can't access your own computer via your internet IP from behind your own network
<1> i'll be darn
<4> I learned that long ago trying the same thing. set up a server, forwarded ports, and I could not connect to it. eventually got a friend to and it worked fine
<1> okay so let me create you an account with a directory with afile and see if transfers work ok
<1> do you mind?
<4> sure
<1> just a sec
<1> ok
<1> try u/p guest:guest
<4> Response: P***ive mode not allowed on this server.
<4> Error:Could not retrieve directory listing
<4> sec
<1> wait try agin
<1> i enabled it i think
<4> it connects, but I don't see anything in the folder
<4> Response: Data connection closed, transfer aborted.
<4> Error:Could not retrieve directory listing
<1> hmm
<4> there we go
<4> I turned pasv back on
<4> downloaded and then uploaded the file
<1> really
<1> download, change it, upload it
<4> critical transfer error, my bad
<1> was that downloading or uploading
<4> uploading
<1> gotcha
<1> i might not of given guest access
<1> yep
<1> okay change it and uplaod now
<1> thanks!
<4> I think I uploaded it. I got a phone call
<1> yea it worked
<1> thanks
<1> so what address do ai provide people
<1> versatile.kicks-***.net or ftp://versatile...
<1> you there?
<2> ScaryLptp: That's a limitation on some silly routers. It isn't supposed to work like that, NAT is not so limited.
<4> pardon?
<4> oh, you mean with the ftp behind a router
<4> every router I've owned has done that
<5> [snowe] oh hells bells
<6> anyone know of a cheap wrt model supporting vpn pptp and l2tp?
<6> actually, doesnt have to be wireless support...
<6> hi there redondos :)
<5> [\snowe\] oh hells bells
<7> hello
<7> I'm looking for a webiste which could explain how a Cable internet provider works?
<7> (Cable as in not ADSL :D)
<2> http://en.wikipedia.org/wiki/Cablemodem http://computer.howstuffworks.com/cable-modem.htm
<7> I was looking into those, none of them shows how it really looks like. I wanna see the network cloud of the DOCSIS and where the internet cloud connects.
<2> Foxtrot1: Did you check the external links section on the wikipedia article?
<7> none of them has a sketch :)
<7> Let me ask u this
<7> say I got a cable modem, I got my cable provider and my ISP
<7> my modem would connect to my cable provider .. over 2nd layer?
<2> Foxtrot1: MAC
<7> ok. once I'm in my cable provider network .. a DOCSIS server ***igns me an IP?
<7> internal IP?
<2> A DHCP server does that. DOCSIS stops on the data link layer.
<7> so what does the DOCSIS do?
<7> From what I know, my modem gets an internal IP (cl*** A) ... gets all the information about downstream/upstream/dns etc. and then gets an external Ip from the ISP
<2> It is the set of standards that regulate the communication of data over a cable system.
<2> Yes, your modem broadcasts a request on the third layer that a remote DHCP/TFTP server responds. This server (they can be different ones) will check your MAC address and respond back with a 'filename'.
<2> This file will be requested by the modem from the TFTP server, it will be downloaded and it will be used as the modem configuration file.
<2> It contains various information bits: max upstream, max downstream, priority, and a huge set of SNMP traps.
<7> ok
<7> and this happens for 3rd layer? so my modem already has an internal IP?
<7> for = over
<2> Yes, some internal addresses are hardcoded, for instance 192.168.100.1
<2> That's on the local side of the bridge.
<2> One thing to note, though, is that there are 2 DHCP requests on a normal cablemodem bootup.
<2> One will provide you with an address for the remote side of the bridge.
<2> That's given at bootup, and after the whole process of transferring the configuration parameters, your PC then requests one for its network card. That DHCP request is picked up by the modem and routed to the ISP.
<5> [\snowe\] oh hells bells
<8> hello all
<8> i have a networking question, hopefully someone here can help me out
<8> i have two computers connected on a router/switch... both computers access the internet fine... yet i can ping one computer to the other computer
<8> i have two computers connected on a router/switch... both computers access the internet fine... yet i can not ping one computer to the other computer
<2> OU812_: System #2 (namely 'other computer') is probably blocking pings. This is usually done by a software firewall, such as the one that comes with your operating system. You can try disabling it temporarily to see if that helps, then if your firewall permits it, grant your internal subnet full access.
<8> ok going to try that
<8> ok i turned off windows firewall on both machines (actually it was only on, on one of the machines) and i could not ping the first machine
<2> OU812_: What addresses do the network adapters have? Check by running `ipconfig /all'.
<2> And what subnet masks?
<8> ip's are fine... they read like this
<8> machine 1
<8> 192.168.1.100
<8> 255.255.255.0
<8> 192.168.1.1
<8> machine 2
<8> 192.168.1.101
<8> 255.255.255.0
<8> 192.168.1.1
<9> hi ppl, if i connect an accesspoint to a switch, will the AP function as a wireless switch? :S
<2> OU812_: Looks good to me. I still blame it on the firewall, since I doubt the router is not letting pings go through.
<2> sunhund: It will work as an access point. :)
<8> ok i will play around a little more
<9> which is a wireless switch basically?
<9> :O
<8> thanks for the heads up on the fact i am going in the right direction
<9> im trying to setup a home network, but i cant get it to work the way i want, ive got internet (multiple dyn. ips) -> switch -> accesspoint
<2> yw, OU812_
<2> sunhund: I don't know what a wireless switch is.
<2> sunhund: Have you got a router connected to the switch?
<9> naa
<9> no router
<9> the ap can be used as router
<2> sunhund: Then what are you calling 'internet' there?
<9> its..where i plug in my lan cable to get internet :S
<9> from my isp
<2> sunhund: So, if you plug this cable to a computer what happens? Can the computer request an address from your ISP's DHCP server?
<9> why do everyone react to that, lol
<9> yea, ofc
<9> the switch works fine
<8> redondos, can i ask another quick question...
<9> i can get internet from there easily
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