Bug 520304
| Summary: | No name resolution in http, ftp, ssh and yum | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Clodoaldo Pinto Neto <clodoaldo.pinto.neto> |
| Component: | NetworkManager | Assignee: | Dan Williams <dcbw> |
| Status: | CLOSED DUPLICATE | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | high | Docs Contact: | |
| Priority: | low | ||
| Version: | 10 | CC: | dcbw, wacker |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | x86_64 | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2009-10-16 22:51:27 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
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Description
Clodoaldo Pinto Neto
2009-08-30 11:46:07 UTC
Can you ping the nameservers? Can you ping the gateway 10.1.1.1? Sure: $ ping 10.1.1.1 PING 10.1.1.1 (10.1.1.1) 56(84) bytes of data. 64 bytes from 10.1.1.1: icmp_seq=1 ttl=64 time=1.94 ms $ cat /etc/resolv.conf # Generated by NetworkManager nameserver 208.67.220.220 nameserver 208.67.222.222 nameserver 10.1.1.1 $ ping 208.67.220.220 PING 208.67.220.220 (208.67.220.220) 56(84) bytes of data. 64 bytes from 208.67.220.220: icmp_seq=1 ttl=56 time=511 ms and even when this ping works, DNS still doesn't work unless you have a squid proxy or something? Does 'dig cnn.com' work? What does it return? When I stop squid ping still works. What does not work (can't resolve host names) is Firefox (unless network.dns.disableIPv6 it set to true), yum, ssh. Dig works without squid: $ dig cnn.com ; <<>> DiG 9.5.2-RedHat-9.5.2-1.fc10 <<>> cnn.com ;; global options: printcmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 53577 ;; flags: qr rd ra; QUERY: 1, ANSWER: 6, AUTHORITY: 0, ADDITIONAL: 0 ;; QUESTION SECTION: ;cnn.com. IN A ;; ANSWER SECTION: cnn.com. 140 IN A 157.166.255.18 cnn.com. 140 IN A 157.166.255.19 cnn.com. 140 IN A 157.166.224.25 cnn.com. 140 IN A 157.166.224.26 cnn.com. 140 IN A 157.166.226.25 cnn.com. 140 IN A 157.166.226.26 ;; Query time: 505 msec ;; SERVER: 208.67.220.220#53(208.67.220.220) ;; WHEN: Fri Oct 16 19:11:24 2009 ;; MSG SIZE rcvd: 121 What glibc version do you have? Also, can you grab the output of 'ifconfig -a' for me? I think this is your issue: http://www.fedorafaq.org/#dns-slow https://bugzilla.redhat.com/show_bug.cgi?id=459756 Going to dupe to that bug since that's probably the issue. *** This bug has been marked as a duplicate of bug 459756 *** It does not look like that bug.
$ rpm -q glibc
glibc-2.9-3.i686
glibc-2.9-3.x86_64
$ ifconfig -a
eth0 Link encap:Ethernet HWaddr 00:21:97:00:79:21
inet addr:10.1.1.110 Bcast:10.255.255.255 Mask:255.0.0.0
inet6 addr: fe80::221:97ff:fe00:7921/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:1198977 errors:0 dropped:0 overruns:0 frame:0
TX packets:1645896 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:130849154 (124.7 MiB) TX bytes:745091080 (710.5 MiB)
Interrupt:18 Base address:0x8000
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:533895 errors:0 dropped:0 overruns:0 frame:0
TX packets:533895 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:75708827 (72.2 MiB) TX bytes:75708827 (72.2 MiB)
pan0 Link encap:Ethernet HWaddr C6:53:4D:00:08:D3
BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
virbr0 Link encap:Ethernet HWaddr FA:05:01:DC:73:2B
inet addr:192.168.122.1 Bcast:192.168.122.255 Mask:255.255.255.0
inet6 addr: fe80::f805:1ff:fedc:732b/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:665 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:0 (0.0 b) TX bytes:106887 (104.3 KiB)
$ rpm -q dnsmasq
dnsmasq-2.46-2.fc10.x86_64
$ route -n
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
192.168.122.0 0.0.0.0 255.255.255.0 U 0 0 0 virbr0
10.0.0.0 0.0.0.0 255.0.0.0 U 1 0 0 eth0
0.0.0.0 10.1.1.1 0.0.0.0 UG 0 0 0 eth0
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