MTU Problem on Cisco 7606

Hi everybody, I have change my core router from 7206 VXR to 7606 with RSP720 since last 1 month. I had GRE Tunnel in 7206 with one of my regions with this config: interface Tunnel1 ip mtu 1500 ip policy route-map clear-df I have copy this config to new 7606 with the same config but now I

How to catch a cracker in the US?

Hi, I'm an ISP in Germany and a cracker (not a hacker :) ) has targeted a customers of mine in the last days. The cracker was successful and caused financial damage / was successful with data theft. I set a trap and finally caught his real IP address - a Comcast user in the US (100% not a

Re: How to catch a cracker in the US?

On Mar 11, 2014, at 2:00 PM, Markus unive...@truemetal.org wrote: Any advice? Start with CERT-BUND, maybe? Although it's questionable whether or not it's possible to remotely absolutely ascertain whether the attacking machine in question was being operated by miscreants unbeknownst to its

RE: [c-nsp] OAM/CFM question on IOS-XR

Hi, Herro91 Sent: Wednesday, March 05, 2014 6:19 PM 1) I think I should be seeing MIPs in my traceroute when there is a P router in between the two PEs, correct? It is a L2 form of traceroute so it will record only L2 hops configured as MIPs or MEPs. So in a p2p PW there are going to be

Re: XO/TWC problems?

This problem seemed resolved for awhile and now its representing with about 7% packet loss. Looks like someone adjusted the routing a bit at XO. On Mon, Mar 10, 2014 at 9:42 PM, Mikeal Clark mikeal.cl...@gmail.comwrote: No one from XO monitors the list? We have a cpl people from ATT networks

Re: Novartis and Qwest AS209

Thanks Chris. That is what I assumed as well. Some automatic route object registration went awry. Was hoping someone from Qwest/CenturyLink would jump in and fix it as many of the GEOIP databases automated tools use descr field. No further comment required. It was just peeving me a bit so

Google Apps/Mail Contact

Anyone from Google Apps for education, Specifically the Mail side of the house listening? Having a hell of a time with normal support channels on an SMTP issue. Unicast Welcome. Thanks! Nick Olsen Network Operations (855) FLSPEED x106

Re: Google Apps/Mail Contact

Highly automated systems that won't let up blocking till whatever part of your mail stream to them is considered spam doesn't stop. Could be cracked accounts, spamming customers, malware, users with .forwards to their gmail so all their inbound spam is forwarded as well .. On Wednesday, March 12,

Re: XO/TWC problems?

As seen from Cogent to XO. http://i.imgur.com/aFyAw1p.png On Tue, Mar 11, 2014 at 1:56 PM, Mikeal Clark mikeal.cl...@gmail.comwrote: This problem seemed resolved for awhile and now its representing with about 7% packet loss. Looks like someone adjusted the routing a bit at XO. On Mon,