All, Using MDK 9.0 and trying to get internet connection going through an ADSL USB modem. Using eciadsl package and seems to work OK - to a point. Something very screwy is happening. I can ping, but only sort of.
For example, I seem to be ablt to ping to xx.yy.zz.aa type addresses, though sometimes get . However, with written addresses, it SOMETIMES works, but often not. Here's an example: [root@Auckland etc]# ping www.rosenet.ne.jp ping: unknown host www.rosenet.ne.jp [root@Auckland etc]# ping www.rosenet.ne.jp PING catv01.rosenet.ne.jp (210.230.70.2) from 203.173.243.231 : 56(84) bytes of data. 64 bytes from catv01.rosenet.ne.jp (210.230.70.2): icmp_seq=1 ttl=239 time=266 ms 64 bytes from catv01.rosenet.ne.jp (210.230.70.2): icmp_seq=2 ttl=239 time=260 ms 64 bytes from catv01.rosenet.ne.jp (210.230.70.2): icmp_seq=3 ttl=239 time=259 ms 64 bytes from catv01.rosenet.ne.jp (210.230.70.2): icmp_seq=4 ttl=239 time=259 ms 64 bytes from catv01.rosenet.ne.jp (210.230.70.2): icmp_seq=5 ttl=239 time=259 ms --- catv01.rosenet.ne.jp ping statistics --- 5 packets transmitted, 5 received, 0% loss, time 5056ms rtt min/avg/max/mdev = 259.161/260.746/266.239/2.511 ms You can see the first two times I got unknown host, but the third time it worked. Nothing was done between attempts other than up arrow and enter in bash! All three attempts within 1 minute. Why work the third time??? Here's the contents of host.conf and resolv.conf: [root@Auckland etc]# cat host.conf order hosts,bind multi on [root@Auckland etc]# cat resolv.conf # ppp temp entry nameserver 203.109.252.42 # ppp temp entry nameserver 203.109.252.43 # ppp temp entry I don't know if they are right, but I do know that the entries in resolv.conf are the DNS servers supplied by my ISP through DHCP. My route table looked odd at first, until I figured that the hyphenated IP address was probably just the name. Here are two views of the route table that show what I mean: [root@Auckland etc]# route -e Kernel IP routing table Destination Gateway Genmask Flags MSS Window irtt Iface 203-173-243-254 * 255.255.255.255 UH 40 0 0 ppp0 192.168.0.0 * 255.255.255.0 U 40 0 0 eth0 127.0.0.0 * 255.0.0.0 U 40 0 0 lo default 203-173-243-254 0.0.0.0 UG 40 0 0 ppp0 [root@Auckland etc]# route -n Kernel IP routing table Destination Gateway Genmask Flags Metric Ref Use Iface 203.173.243.254 0.0.0.0 255.255.255.255 UH 0 0 0 ppp0 192.168.0.0 0.0.0.0 255.255.255.0 U 0 0 0 eth0 127.0.0.0 0.0.0.0 255.0.0.0 U 0 0 0 lo 0.0.0.0 203.173.243.254 0.0.0.0 UG 0 0 0 ppp0 Not sure what the UH and UG flags mean. Actually, don't know much about routing at all, so if anything looks odd, please tell me. Finally, here's the output from ifconfig. Not sure if the 255.255.255.255 netmask is correct for ppp0, but that's what set up by DHCP from the ISP. It's the same in Windows that that seems to work OK. [root@Auckland etc]# ifconfig eth0 Link encap:Ethernet HWaddr 00:90:CC:12:D2:64 inet addr:192.168.0.2 Bcast:192.168.0.255 Mask:255.255.255.0 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:32926 errors:0 dropped:0 overruns:0 frame:0 TX packets:38633 errors:0 dropped:0 overruns:0 carrier:0 collisions:29 txqueuelen:100 RX bytes:16790046 (16.0 Mb) TX bytes:6766294 (6.4 Mb) Interrupt:3 Base address:0x300 lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 UP LOOPBACK RUNNING MTU:16436 Metric:1 RX packets:5910 errors:0 dropped:0 overruns:0 frame:0 TX packets:5910 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:1949959 (1.8 Mb) TX bytes:1949959 (1.8 Mb) ppp0 Link encap:Point-to-Point Protocol inet addr:203.173.243.231 P-t-P:203.173.243.254 Mask:255.255.255.255 UP POINTOPOINT RUNNING NOARP MULTICAST MTU:1500 Metric:1 RX packets:3 errors:0 dropped:0 overruns:0 frame:0 TX packets:3 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:3 RX bytes:54 (54.0 b) TX bytes:54 (54.0 b) Please help - this is driving me crazy and I can't figure out why ping and DNS lookup SOMETIMES work. Of course, from a web browser I can't connect to anything at all - just get a host timeout error. I've been forced to use W2K as my internet connection sharing box - and I'm convinced I've already been subject to attack from the big bad web the very first day!!! Regards and sorry for the long post, Ron. __________________________________________________ Do you Yahoo!? Yahoo! Shopping - Send Flowers for Valentine's Day http://shopping.yahoo.com
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