No I can't ping constantly on the PC, but I can on the laptop. They are both connected at the same time. The laptop keeps the connection, Desktop looses it. The default gateway is the same on both.
More Info this PC has 2 Nics. I fooled around with the Nics and I am able to keep a constant connection. It has been up and running for 2 days with only one problem. For the first 2 days I could check my email. Now I can't, although I can ping the mail server. If I hook up my DSL modem I dont have a problem accessing mail.
Windows 2000 server, Outlook 2000 as my mail client. Interesting...I can send with no problem. I left the router hooked up. And outlook opened over night. When I woke up I had messages in my in box. I clicked send/receive and I have the problem again. No mail being delivered but I can send.
I was beginning to wonder if any one read my posts !!!!
Some messages couldn't be retrieved from the server. This usually happens when the connection to the server is lost due to server or network problems. If the problem persists, contact your administrator.
If you are using POP3 to talk with the server, the issue might be the order of mail retrival.. alot of ISP mail providers now require you to SEND mail by first RECEIVING mail then sending it. THis is to aid in cutting down spammers who are trying to relay the mail through their servers.
If you have your own server, then this probably doesnt apply at all.
But, with a sniffer on your end, you can verify the mail exchange.. move the sniffer to the remote end and verify it again. Divide and conquer the problem.
More thoughts.. if you get mail, then the server can see you.. if you do not have a route back to the server, you more then likely could not send the mail. I read somewhere in the thread you could not ping the mail server. thats a problem if it's still an issue. Run a traceroute from the workstation adn from the router. On the router, use a extended traceroute, force the router to use the port connected to the wan link. See where the packets are being droppped.
Are you configured for network browsing? If so, then try mapping the server via the "whack-whack servername" and see if the mail works that way.. if so then the issue is a name resolution problem.. WINS more then likely and/or DNS
otakuoverlord, I don't think this is a problem to report to my ISP, becuase of the fact that I can retrieve mail if I use my Dsl modem.
wybnormal, My pop3 server and SMTP server are not the same.
as far as a sniffer, I'll have to download another one. The onee that I have has expired.
As far as trace route
C:\>tracert 206.46.170.10
Tracing route to mta1pub.gte.net [206.46.170.10]
over a maximum of 30 hops:
1 <10 ms <10 ms <10 ms 199.198.197.1
2 30 ms 30 ms 40 ms 10.3.33.1
3 30 ms 30 ms 31 ms F0-1-0.G-RTR2.NY5030.verizon-gni.net [xxx.xxx.x.67]
4 40 ms 40 ms 30 ms p7-1.nycmny1-cr10.bbnplanet.net [4.24.189.165]
5 30 ms 30 ms 30 ms p1-0.nycmny1-nbr2.bbnplanet.net [4.24.8.169]
6 30 ms 40 ms 40 ms p9-0.phlapa1-br1.bbnplanet.net [4.24.10.177]
7 40 ms 60 ms 40 ms p9-0.iplvin1-br1.bbnplanet.net [4.24.10.182]
8 50 ms 50 ms 50 ms p15-0.iplvin1-br2.bbnplanet.net
[4.24.10.154]
9 70 ms 70 ms 61 ms p9-0.crtntx1-br1.bbnplanet.net [4.24.10.213]
10 60 ms 70 ms 80 ms p1-0.dllstx1-cr1.bbnplanet.net [4.24.5.82]
11 70 ms 70 ms 80 ms h0.verizonol.bbnplanet.net [4.25.56.42]
12 71 ms 70 ms * fa0-0-0.dfw3.cs1.gte.net [206.46.160.253]
13 70 ms * 70 ms 206.46.185.41
14 60 ms 80 ms 80 ms mta1pub.gte.net [206.46.170.10]
Your "modem" doesnt know here to go next to get to the server. Normally, the ISPs use the router as a bridge device.. ie.. completely open in both directions. Or thats is what they say For some reason.. when the packet gets to this "router".. it is either blocked ( firewall?, acces list ?) or there is not a route for the network you are trying to get to.
In the config you post there is this line..
access-list 1 permit 199.xxx.xxx.0 0.0.0.255
This access list permits ONLY 199.x.x.0-255 and denies everything else. Pull the access list off just for troubleshooting so there is one less variable in the way of resolution.
Another trick to do is provide a static mapped NAT entry to point all email traffic/port to as specific IP address without NATing it. Sometimes this can make a difference.
I notice one line in your config: IP route 0.0.0.0 0.0.0.0 Dialer1
The IOS does allow the interface name to be used here, but the packet is simply broadcast via the interface. The more correct way of directing traffic here, I understand, is to use the next-hop router address.
This tip came from Cicso tech support.
In the past I could ping using the interface name but not succeed with DNS until the route was changed to point directly to the next-hop router.
Anyone have experience or know someone who has put a Cisco 633 Serial DSU to use? It looks like it would work great for migration to DSL as long as the DSL is SDSL. I guess the lack of sdsl availability could be an issue.
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