Re: [CentOS] strange network problem

2010-03-08 Thread Juan Carlos Díaz Fernández
toring packages (Nagios/Ntop) in other machine to obtain data. And one monitor port in our switches to plug my laptop and sniff all traffic on each vlan. I saw a lot of strange issues but if networks and systems have not tools, you only can reboot and try to obtain an answer from logs. Best Regards, J

Re: [CentOS] strange network problem

2010-03-05 Thread Juan Carlos Díaz Fernández
Hello, Are your netmask config Ok? Can you use wireshark to sniff traffic in the middle LANCOM <->Wireshark/tcpdump<->Xenserver and send me a trace? Best Regards, Juan Carlos Díaz Fernández IGN Solutions™ Director Técnico mailto: juan.carlos.d...@ign-solutions.com callto:

Re: [CentOS] Monitoring Dynamic IPs using Some network monitoring tool

2009-12-22 Thread Juan Carlos Díaz Fernández
Hello, The dhcp server is not under my control, far from it is from different ISPs > Uh! Sorry, I was not thinking about it. > Also, you can use an external dyndns service like dyndns.org and ddclient to > update info. Is is possibile to run on'e own dyndns service? > Yes, I see the tool you m

Re: [CentOS] Monitoring Dynamic IPs using Some network monitoring tool

2009-12-22 Thread Juan Carlos Díaz Fernández
Hello, 2009/12/22 Rajagopal Swaminathan > Thanks for the reply > > 2009/12/21 Juan Carlos Díaz Fernández >: > > Or maybe implementing dyndns if you can > > > > This sounds very interesting and it seems GNUDIP is one such. but it > seems too dated. > In t

Re: [CentOS] Monitoring Dynamic IPs using Some network monitoring tool

2009-12-21 Thread Juan Carlos Díaz Fernández
Or maybe implementing dyndns if you can Regards, Juan Carlos El 21 de dic de 2009, 3:09 p.m., "Les Mikesell" escribió: Rajagopal Swaminathan wrote: > Greetings, > > I have one centos server for network monitoring. > >... One approach would be to establish a VPN network to the locations using p