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</o:shapelayout></xml><![endif]--></head><body lang=EN-AU link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><a name="_MailEndCompose"><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US'>Also run opengear’s have a device now showing as down, Telstra.wap/Telstra.internet APN, only started a week ago for us.<br><br><o:p></o:p></span></a></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US'>WR<br><br><o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US'>Lee<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US'><o:p> </o:p></span></p><p class=MsoNormal><b><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri",sans-serif'>From:</span></b><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri",sans-serif'> AusNOG [mailto:ausnog-bounces@lists.ausnog.net] <b>On Behalf Of </b>Ryan van Klaveren<br><b>Sent:</b> Wednesday, 17 April 2019 2:24 PM<br><b>To:</b> Russell Langton <russell3901@gmail.com><br><b>Cc:</b> ausnog <ausnog@lists.ausnog.net><br><b>Subject:</b> Re: [AusNOG] Telstra blocking ICMP<o:p></o:p></span></p><p class=MsoNormal><o:p> </o:p></p><div><p class=MsoNormal>Hey guys,<o:p></o:p></p><div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>I just wanted to say we've seen the same issue with our Telstra SIMs.<o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>I found that the packet gets to the device, but it's the ECHO REPLY that doesn't come back:<o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><div><p class=MsoNormal>*Apr 17 04:23:47.532: ICMP: echo reply sent, src 123.209.141.41, dst X.X.X.X, topology BASE, dscp 0 topoid 0<o:p></o:p></p></div><div><p class=MsoNormal>*Apr 17 04:23:47.752: ICMP: echo reply sent, src 123.209.141.41, dst X.X.X.X, topology BASE, dscp 0 topoid 0<o:p></o:p></p></div><div><p class=MsoNormal>*Apr 17 04:23:52.544: ICMP: echo reply sent, src 123.209.141.41, dst X.X.X.X, topology BASE, dscp 0 topoid 0<o:p></o:p></p></div><div><p class=MsoNormal>*Apr 17 04:23:52.568: ICMP: echo reply sent, src 123.209.141.41, dst X.X.X.X, topology BASE, dscp 0 topoid 0<o:p></o:p></p></div><div><p class=MsoNormal>*Apr 17 04:23:57.535: ICMP: echo reply sent, src 123.209.141.41, dst X.X.X.X, topology BASE, dscp 0 topoid 0<o:p></o:p></p></div></div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>Kind regards,<o:p></o:p></p></div><div><p class=MsoNormal> Ryan<o:p></o:p></p></div></div><p class=MsoNormal><o:p> </o:p></p><div><div><p class=MsoNormal>On Fri, Mar 22, 2019 at 8:36 AM Russell Langton <<a href="mailto:russell3901@gmail.com">russell3901@gmail.com</a>> wrote:<o:p></o:p></p></div><blockquote style='border:none;border-left:solid #CCCCCC 1.0pt;padding:0cm 0cm 0cm 6.0pt;margin-left:4.8pt;margin-right:0cm'><div><div><p class=MsoNormal style='margin-bottom:12.0pt'>Hi James,<o:p></o:p></p></div><p class=MsoNormal>That doesn't sounds good at all, I'll flick you are direct email to get sorted.<o:p></o:p></p></div><p class=MsoNormal><o:p> </o:p></p><div><div><p class=MsoNormal>On Thu, Mar 21, 2019 at 8:25 PM James Loh <<a href="mailto:jloh@squiz.net" target="_blank">jloh@squiz.net</a>> wrote:<o:p></o:p></p></div><blockquote style='border:none;border-left:solid #CCCCCC 1.0pt;padding:0cm 0cm 0cm 6.0pt;margin-left:4.8pt;margin-right:0cm'><div><div><p class=MsoNormal>Hey Ross,<o:p></o:p></p></div></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>That’s pretty much exactly what we see. SSH works fine but ICMP just fails. They do flap a bit but even resetting the dialout interface and getting a new IP doesn’t resolve it.<o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>Cheers,<o:p></o:p></p></div><div><p class=MsoNormal>James<o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p><div><div><p class=MsoNormal>On Thu, 21 Mar 2019 at 4:55 pm, Ross [Eve IT] <<a href="mailto:ross@eve-it.net" target="_blank">ross@eve-it.net</a>> wrote:<o:p></o:p></p></div><blockquote style='border:none;border-left:solid #CCCCCC 1.0pt;padding:0cm 0cm 0cm 6.0pt;margin-left:4.8pt;margin-right:0cm'><div><p class=MsoNormal>Hi James,<o:p></o:p></p><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>We also have Opengear OOB devices around the country (Telstra 3G/4G on the telstra.extranet APN) and have noticed that they bounce quite often and actually remain down.<o:p></o:p></p></div><div><p class=MsoNormal>Yet 9 out of 10 times we can still pass ssh through to the consoles.<o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>It's pretty recent, and I haven't been able to get a straight answer from Telstra.<o:p></o:p></p></div><div><p class=MsoNormal>I think they may be doing some kind of rate limiting and blocking for a certain amount of time.<o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>Have not been able to confirm.<o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>Regards,<o:p></o:p></p></div><div><p class=MsoNormal>Ross.<o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div></div><p class=MsoNormal><o:p> </o:p></p><div><div><p class=MsoNormal>On Thu, Mar 21, 2019 at 2:54 PM James Loh <<a href="mailto:jloh@squiz.net" target="_blank">jloh@squiz.net</a>> wrote:<o:p></o:p></p></div><blockquote style='border:none;border-left:solid #CCCCCC 1.0pt;padding:0cm 0cm 0cm 6.0pt;margin-left:4.8pt;margin-right:0cm'><div><p class=MsoNormal>Hi all,<o:p></o:p></p><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>Sorry for the noise but I'm not sure who to reach out to and we don't have an account manager or anything (only a few SIMs).<o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>We've got a standard Telstra service that we use in Opengear devices for OOB access. Recently (~6th of March) we've seen ICMP traffic completely dropped and it never reaches the device. TCP port 22 works fine however which is a bit weird!<o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>Anyone ran into anything like this before?<o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>Cheers,<o:p></o:p></p></div><div><p class=MsoNormal>James<o:p></o:p></p></div></div><p class=MsoNormal>_______________________________________________<br>AusNOG mailing list<br><a href="mailto:AusNOG@lists.ausnog.net" target="_blank">AusNOG@lists.ausnog.net</a><br><a href="http://lists.ausnog.net/mailman/listinfo/ausnog" target="_blank">http://lists.ausnog.net/mailman/listinfo/ausnog</a><o:p></o:p></p></blockquote></div></blockquote></div></div><p class=MsoNormal>_______________________________________________<br>AusNOG mailing list<br><a href="mailto:AusNOG@lists.ausnog.net" target="_blank">AusNOG@lists.ausnog.net</a><br><a href="http://lists.ausnog.net/mailman/listinfo/ausnog" target="_blank">http://lists.ausnog.net/mailman/listinfo/ausnog</a><o:p></o:p></p></blockquote></div><p class=MsoNormal>_______________________________________________<br>AusNOG mailing list<br><a href="mailto:AusNOG@lists.ausnog.net" target="_blank">AusNOG@lists.ausnog.net</a><br><a href="http://lists.ausnog.net/mailman/listinfo/ausnog" target="_blank">http://lists.ausnog.net/mailman/listinfo/ausnog</a><o:p></o:p></p></blockquote></div></div></body></html>