44net

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3196 discussions

Every 10 seconds...
by Jerome Schatten 22 Feb '14

22 Feb '14

Maybe someone knows who '44.64.193.1' is and can contact him? tnx jerome - ve7ass Fri Feb 21 20:08:58 2014 - tun0 recv: IP: len 96 24.229.88.253->192.168.1.149 ihl 20 ttl 240 prot IP IP: len 76 44.64.193.1->224.0.0.5 ihl 20 ttl 1 tos 192 prot 89 0000 ...,.,.......r.....................(.................... Fri Feb 21 20:08:58 2014 - tun0 recv: IP: len 96 24.229.88.253->192.168.1.149 ihl 20 ttl 240 prot IP IP: len 76 44.64.193.1->224.0.0.5 ihl 20 ttl 1 tos 192 prot 89 0000 ...,.,.......r.....................(.................... (encap) 44.64.193.1->224.0.0.5 prot 89 0000 ...,.,.......r.....................(.................... (encap) 44.135.160.40->44.64.193.1 ICMP Time ExceededTime-to-live Returned 44.64.193.1->224.0.0.5 prot 89 0000 ...,.,.. Fri Feb 21 20:08:58 2014 - tun0 sent: IP: len 76 192.168.1.149->24.229.88.253 ihl 20 ttl 254 prot IP IP: len 56 44.135.160.40->44.64.193.1 ihl 20 ttl 254 tos 192 prot ICMP ICMP: type Time Exceeded code Time-to-live Returned IP: len 76 44.64.193.1->224.0.0.5 ihl 20 ttl 0 tos 192 prot 89 0000 ...,.,..

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Odd Portal Login
by William Lewis 19 Feb '14

19 Feb '14

Is it just me..... or when first logging into the portal, it appears to not take your username and password, and gives you a second login screen. And then the second login screen does log you in. Am I the only one seeing this ?? Wm Lewis (KG6BAJ) AMPR Net IP Address Coordinator - Northern and Central California Regions (A 100% Volunteer Group) (530) 263-1595 (Home/Office) ______________________________________________ ---------- This message is for the designated recipient only and MAY CONTAIN PRIVILEGED OR CONFIDENTIAL INFORMATION. If you have received it in error, please notify the sender immediately and delete the original. Any other use of this E-mail is prohibited.

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rip44d
by lleachii＠aol.com 17 Feb '14

17 Feb '14

Marius, Are you still maintaining perl based rip44d software? -Lynwood KB3VWG

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Re: [44net] annual reminders
by William Lewis 15 Feb '14

15 Feb '14

Brian / Chris: I take some of that back..... Upon further testing, if I edit someone's region description, the portal tells me it saved it. But when I go back into the record, it is *not saved* at all. So, bug report of a different nature. Thanks Bill Lewis / KG6BAJ

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Cisco IOS Example?
by Phil Pacier - AD6NH 15 Feb '14

15 Feb '14

Good day all. Does anyone have a rough example of a 44Net tunnel setup for Cisco IOS? I only have a /32 to play with and would like to put it on the WAN router. Thanks! -- Phillip Pacier - AD6NH APRS Tier2 Network Coordinator --- This email is free from viruses and malware because avast! Antivirus protection is active. http://www.avast.com

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Re: [44net] ampr-ripd 1.9 released
by Rob Janssen 13 Feb '14

13 Feb '14

44net-request(a)hamradio.ucsd.edu wrote: > Subject: > [44net] ampr-ripd 1.9 released > From: > "Marius Petrescu" <marius(a)yo2loj.ro> > Date: > 02/13/2014 05:14 PM > > To: > "'AMPRNet working group'" <44net(a)hamradio.ucsd.edu> > > > Hello OMs, > > Latest update, with improvements (again) sugested by Rob Jannsen (PE1CHL) - > tnx. Rob. > > - added option to adjust TCP window size on routes > - console is now detaching on daemon startup It works well, thank you! Rob

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Re: [44net] ampr-ripd 1.8 released
by Rob Janssen 12 Feb '14

12 Feb '14

44net-request(a)hamradio.ucsd.edu wrote: > Subject: > Re: [44net] ampr-ripd 1.8 released > From: > "Marius Petrescu" <marius(a)yo2loj.ro> > Date: > 02/12/2014 06:15 AM > > To: > "'AMPRNet working group'" <44net(a)hamradio.ucsd.edu> > > > Hi Rob, > > -w is a good idea and I will implement it. > > Regarding the daemon function, AFAIK it is not available on all systems and > does not have a standardized behavior. > I wrote the code as portable as possible (e.g. static memory allocations, > minimal needed libraries). > Since the only action on the parent is exit(), I don't think that waiting > time is relevant. > > Thank you for your input. > > Marius, YO2LOJ Ok. I think daemon is available on many Unix/Linux-like platforms. However, it is not a very complicated function. What you wrote in ampr-ripd is nearly the same, except for that daemon() closes stdin, stdout and stderr when going to daemon mode. At least on a debian system, when ampr-ripd is started from a shell script under /etc/init.d, and when it does not close the controlling tty, init keeps a process running (startpar) that waits until it does that. I think that is part of the logic that prints the OK or FAIL messages in the init procedure. So, you could add some fclose or close calls in that part of the code. (only when verbose=0) I used the following workaround before I discovered daemon(): ampr-ripd -options </dev/null >/dev/null 2>&1 Rob

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Re: [44net] 44Net Digest, Vol 3, Issue 34
by Rob Janssen 12 Feb '14

12 Feb '14

44net-request(a)hamradio.ucsd.edu wrote: > Subject: > Re: [44net] 44Net Digest, Vol 3, Issue 33 > From: > Steve Wright <stevewrightnz(a)gmail.com> > Date: > 02/11/2014 11:41 PM > > To: > 44net(a)hamradio.ucsd.edu > > >> > >> > >> > Any connects from ports >> >below 1024 are highly suspect for being reflection attacks so above I >> >block them all. > Another good trick is to block all outgoing connects to port 80 - this > makes it quite inconvenient for a virus to download its payload. In fact, > block all outgoing connects, and allow only what YOU want to do. Well, I do have that on the webserver at work. What those injection-attacks on PHP programs often do is include something that is fetched from a remote webserver. As the webserver cannot make outgoing connects, this always fails. However, for a typical hamradio computer that serves both as a server and a client, blocking outgoing port 80 is a bit unpractical. The attack is still/again going on, this time with source port 119: 21:49:23.716879 216.18.208.109 -> 44.137.41.97 TCP 52 nntp > http [SYN] Seq=0 Win=8192 Len=0 MSS=1460 WS=256 SACK_PERM=1 21:49:24.514385 216.18.208.109 -> 44.137.41.101 TCP 52 nntp > http [SYN] Seq=0 Win=8192 Len=0 MSS=1460 WS=256 SACK_PERM=1 21:49:24.819003 216.18.208.109 -> 44.137.41.97 TCP 52 [TCP Port numbers reused] nntp > http [SYN] Seq=0 Win=8192 Len=0 MSS=1460 WS=256 SACK_PERM=1 21:49:25.914034 216.18.208.109 -> 44.137.41.97 TCP 52 [TCP Port numbers reused] nntp > http [SYN] Seq=0 Win=8192 Len=0 MSS=1460 WS=256 SACK_PERM=1 21:49:25.927587 216.18.208.109 -> 44.137.41.101 TCP 52 [TCP Port numbers reused] nntp > http [SYN] Seq=0 Win=8192 Len=0 MSS=1460 WS=256 SACK_PERM=1 21:49:27.009032 216.18.208.109 -> 44.137.41.97 TCP 52 [TCP Port numbers reused] nntp > http [SYN] Seq=0 Win=8192 Len=0 MSS=1460 WS=256 SACK_PERM=1 21:49:27.349359 216.18.208.109 -> 44.137.41.101 TCP 52 [TCP Port numbers reused] nntp > http [SYN] Seq=0 Win=8192 Len=0 MSS=1460 WS=256 SACK_PERM=1 21:49:28.106015 216.18.208.109 -> 44.137.41.97 TCP 52 [TCP Port numbers reused] nntp > http [SYN] Seq=0 Win=8192 Len=0 MSS=1460 WS=256 SACK_PERM=1 Rob

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ampr-ripd 1.8 released
by Marius Petrescu 12 Feb '14

12 Feb '14

Hello OMs, Another addition and a new version. Added support for setting a specific route metric for the created routes using the -m option (regular routes until now had metric 0). This allows routes from other sources, e.g. BGP or OSPF to take precedence over those created by ampr-ripd. For those not needing "fancy" routing, there's no need to upgrade. Download from http://www.yo2loj.ro/hamprojects/ or http://yo2tm.ampr.org/hamprojects/ (as usual), or get it via github: https://github.com/yo2loj/ampr-ripd/ Direct links: http://www.yo2loj.ro/hamprojects/ampr-ripd-1.8.tgz http://yo2tm.ampr.org/hamprojects/ampr-ripd-1.8.tgz Have fun, Marius, YO2LOJ

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Re: [44net] ampr-ripd 1.8 released
by Rob Janssen 12 Feb '14

12 Feb '14

44net-request(a)hamradio.ucsd.edu wrote: > Subject: > [44net] ampr-ripd 1.8 released > From: > "Marius Petrescu" <marius(a)yo2loj.ro> > Date: > 02/11/2014 06:00 PM > > To: > "'AMPRNet working group'" <44net(a)hamradio.ucsd.edu> > > > Hello OMs, > > Another addition and a new version. > > Added support for setting a specific route metric for the created routes > using the -m option (regular routes until now had metric 0). > This allows routes from other sources, e.g. BGP or OSPF to take precedence > over those created by ampr-ripd. When you make another version, consider: - a -w option to set the window (now fixed at 840), setting 0 means no window setting. - in the section to become a daemon, make use of the daemon() function. e.g.: if (FALSE == debug) { if (daemon(0,verbose)<0) { PERROR("Can not become a daemon"); } } The advantage is that the program detaches from the terminal, which is required when you want to start it in a /etc/init.d script and do not want to keep init waiting for the program. Rob

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