tdenham735's articles:

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Problem with cisco VLAN - 2960 switch 2 44 (9/4/2012 12:24:33 PM) comp.dcom.sys.cisco Hello, We have a small network (/28 mask) with two PC's and manually configured IP's. PC's are connected to the 2960 switch on two VLAN ports to allow only two PC's at a time on this VLAN. This switch is ... Tom

Cisco RV042 1 249 (8/4/2010 1:45:15 PM) comp.dcom.sys.cisco I have a Dual WAN, Cisco (LinkSys) RV042. This is an awesome little router for the price, but was wondering if someone can help me understand how the Dual WAN path is selected. The one thing that is limit... Tom

Private vs Public IP's 12 204 (3/30/2010 5:08:23 PM) comp.dcom.sys.cisco I know that the private network ranges of 192.168.0.0, 10.0.0.0 and 172.16.0.0..thru 172.31.0.0 are used for internal LAN's. However I'm seeing a lot of usage lately on internal networks using 192.169.1.1 ... Tom

Very small business router 7 194 (3/4/2010 9:14:50 PM) comp.dcom.sys.cisco Can someone recommend a small router that can support at least three L3 VLAN's and a single WAN port? We are looking at an inexpensive router that we may be able to add to our product. Thanks in advance!... Tom

Router RJ45 loose ethernet 2 181 (7/6/2009 8:18:16 PM) comp.dcom.sys.cisco Hello, I have a router at a remote site that's subject to vibration and suspect that the ethernet cable with RJ45 connector may be intermittently losing connection. Can someone tell me what best to look at i... Tom

show interfaces trunk cmd missing 5 162 (5/2/2009 8:14:09 PM) comp.dcom.sys.cisco I have a couple of old switches, 2900 and 3500 series (IOS 12.0(5).WC5 and 12.0(5)WC7) Configuring trunking on these is awkward. The normal vtp commands are not there, for example to configure the domain, ser... Tom

Cisco 1811 Router VLAN Question 6 54 (5/23/2008 5:16:16 PM) comp.dcom.sys.cisco Hello, I have a Cisco 1811 IOS 12.4(6)T11. It has two L3 ports and eight L2 ports. Is it possible to use the L2 ports for separate networks? For example, int f0 is 10.1.4.22 int f1 is 10.10.2.1 Is it poss... Tom

Annex RA2000 and Sun Netra240 RJ45 pinout Help! 3 27 (3/7/2008 8:58:19 PM) comp.sys.sun.hardware Hello, I do not understand cable pin outs well, so please bear with me:) I have several Ultras and Enterprise systems here using a RJ45 to DB9 connector to talk to my annex serial port server. Recently I inh... Tom

MailScanner {Spam?} 12 36 (2/3/2008 2:03:28 AM) comp.mail.sendmail I'm using MailScanner 4.65.3 to help with Spam, however I would like to quarantine email vs tagging with the subject line as Spam? Can someone tell me how I can I set MailScanner.conf to quarantine anything th... Tom

occasional Deferred messages - Help 16 41 (12/15/2007 2:43:56 PM) comp.mail.sendmail I just setup a new Linux box running sendmail version 8.13.1 and for the most part email is delivered ok, however I'm often seeing message like below: Subject: Warning: could not send message for past 4 hours ... Tom

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Suspicious problem with Solaris 2.6 3 20 (3/1/2007 3:17:34 AM) comp.unix.questions I've been running Solaris 2.6 servers for years now and haven't done any patches for at least 4 years because the servers have been totally stable. In the last week however, in.telnet and in.ftp has died sort ... tdenham735 (37)

Sendmail local relay help 3 51 (12/11/2007 2:23:59 AM) comp.mail.sendmail I have a Linux sendmail server 8.13 that sends email just fine outside the domain to other email systems, gmail, yahoo.com, etc... Unfortuantely when i try to send mail locally to an internal system it does no... tdenham735 (37)

Recursion problem with Sendmail - Loop out of control! 7 54 (12/14/2007 7:30:15 PM) comp.mail.sendmail Hello, I'm using sendmail on Linux and many users have a forward for their blackberry devices. The problem is that if mail is sent to a blackberry address that is not available, then reply comes back to sendm... tdenham735 (37)

occasional Deferred messages - Help 16 41 (12/15/2007 2:43:56 PM) comp.mail.sendmail I just setup a new Linux box running sendmail version 8.13.1 and for the most part email is delivered ok, however I'm often seeing message like below: Subject: Warning: could not send message for past 4 hours ... tdenham735 (37)

MailScanner {Spam?} 12 36 (2/3/2008 2:03:28 AM) comp.mail.sendmail I'm using MailScanner 4.65.3 to help with Spam, however I would like to quarantine email vs tagging with the subject line as Spam? Can someone tell me how I can I set MailScanner.conf to quarantine anything th... tdenham735 (37)

Problem with cisco VLAN - 2960 switch 2 44 (9/4/2012 12:24:33 PM) comp.dcom.sys.cisco Hello, We have a small network (/28 mask) with two PC's and manually configured IP's. PC's are connected to the 2960 switch on two VLAN ports to allow only two PC's at a time on this VLAN. This switch is ... tdenham735 (37)