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[Bug 1093999] Re: ip route src not working

 

Yep, bug fixed in image you gave, but, i tried only in live cd "mode",
maybe there'll be another behaviour when installed.

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https://bugs.launchpad.net/bugs/1093999

Title:
  ip route src not working

Status in “linux” package in Ubuntu:
  Incomplete

Bug description:
  I need to use several IPs on interface in Linux, and switch it, but it's not working.<br>
  for example:

      # ifconfig
      eth0      Link encap:Ethernet  HWaddr 90:2b:34:33:80:65  
                inet addr:192.168.1.1  Bcast:192.168.1.255  Mask:255.255.255.0
                inet6 addr: fe80::922b:34ff:fe33:8065/64 Scope:Link
                UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
                RX packets:13220652 errors:0 dropped:32864 overruns:0 frame:0
                TX packets:8296620 errors:0 dropped:0 overruns:0 carrier:1
                collisions:0 txqueuelen:1000 
                RX bytes:16166162509 (16.1 GB)  TX bytes:2186645852 (2.1 GB)
                Interrupt:48 
      
      eth0:1    Link encap:Ethernet  HWaddr 90:2b:34:33:80:65  
                inet addr:192.168.1.99  Bcast:192.168.1.255  Mask:255.255.255.0
                UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
                    Interrupt:48 
      
      lo        Link encap:Локальная петля (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:276685 errors:0 dropped:0 overruns:0 frame:0
                TX packets:276685 errors:0 dropped:0 overruns:0 carrier:0
                collisions:0 txqueuelen:0 
                RX bytes:21387439 (21.3 MB)  TX bytes:21387439 (21.3 MB)
      
      # ip route
      169.254.0.0/16 dev eth0  scope link  metric 1000 
      192.168.1.0/24 dev eth0  scope link  src 192.168.1.99 
      
      # ping 192.168.1.50
      PING 192.168.1.50 (192.168.1.50) 56(84) bytes of data.
      64 bytes from 192.168.1.50: icmp_req=1 ttl=255 time=1.21 ms
      64 bytes from 192.168.1.50: icmp_req=2 ttl=255 time=1.07 ms
      64 bytes from 192.168.1.50: icmp_req=3 ttl=255 time=1.05 ms

  and then i use Curl

      # curl 192.168.1.50

  and tcpdump:

      13:24:02.009094 IP 192.168.1.1 > 192.168.1.50: ICMP echo request, id 8919, seq 347, length 64
      E..T..@.@..%.......2...s"..[...P....q#...................... !"#$%&'()*+,-./01234567
      13:24:02.010087 IP 192.168.1.50 > 192.168.1.1: ICMP echo reply, id 8919, seq 347, length 64
      E..T...........2.......s"..[...P....q#...................... !"#$%&'()*+,-./01234567
      13:43:40.006264 IP 192.168.1.1.48275 > 192.168.1.50.80: Flags [S], seq 3496592766, win 14600, options [mss 1460,sackOK,TS val 15698502 ecr 0,nop,wscale 7], length 0
      E..<O8@.@.h........2...P.i.~......9............
      ...F........
      13:43:40.007663 IP 192.168.1.50.80 > 192.168.1.1.48275: Flags [S.], seq 3006420619, ack 3496592767, win 5792, options [mss 1460,sackOK,TS val 151247914 ecr 15698502,nop,wscale 0], length 0
      E..<..@.@..8...2.....P...2V..i.................
      	..*...F....

  
  and source ip is still 192.168.1.1, what am i doing wrong?

  UPD: BTW, just tryed same thing on Ubuntu 10.04 with 2.6.32 kernel,
  everything works good, and you even dont need to add "-I" to "ping"
  command, it seams in my kernel (3.2.0) somebody broken this feature.

  ProblemType: Bug
  DistroRelease: Ubuntu 12.04
  Package: kernel-package (not installed)
  ProcVersionSignature: Ubuntu 3.2.0-34.53-generic 3.2.33
  Uname: Linux 3.2.0-34-generic x86_64
  NonfreeKernelModules: nvidia
  ApportVersion: 2.0.1-0ubuntu15
  Architecture: amd64
  Date: Thu Dec 27 14:29:48 2012
  InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120425)
  MarkForUpload: True
  SourcePackage: kernel-package
  UpgradeStatus: No upgrade log present (probably fresh install)
  --- 
  ApportVersion: 2.6.1-0ubuntu9
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC1:  sets       2893 F.... pulseaudio
   /dev/snd/controlC0:  sets       2893 F.... pulseaudio
  CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found.
  DistroRelease: Ubuntu 12.10
  InstallationDate: Installed on 2012-08-01 (147 days ago)
  InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120425)
  MachineType: Gigabyte Technology Co., Ltd. To be filled by O.E.M.
  MarkForUpload: True
  NonfreeKernelModules: nvidia
  Package: linux (not installed)
  ProcFB: 0 EFI VGA
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-21-generic root=UUID=56bd663f-860b-4d3d-b9f7-af02f9129847 ro
  ProcVersionSignature: Ubuntu 3.5.0-21.32-generic 3.5.7.1
  RelatedPackageVersions:
   linux-restricted-modules-3.5.0-21-generic N/A
   linux-backports-modules-3.5.0-21-generic  N/A
   linux-firmware                            1.95
  RfKill:
   0: hci0: Bluetooth
   	Soft blocked: no
   	Hard blocked: no
  Tags:  quantal running-unity
  Uname: Linux 3.5.0-21-generic x86_64
  UpgradeStatus: Upgraded to quantal on 2012-12-27 (0 days ago)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo vboxusers
  dmi.bios.date: 10/24/2012
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: F18
  dmi.board.asset.tag: To be filled by O.E.M.
  dmi.board.name: Z77X-UD3H
  dmi.board.vendor: Gigabyte Technology Co., Ltd.
  dmi.board.version: x.x
  dmi.chassis.asset.tag: To Be Filled By O.E.M.
  dmi.chassis.type: 3
  dmi.chassis.vendor: Gigabyte Technology Co., Ltd.
  dmi.chassis.version: To Be Filled By O.E.M.
  dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrF18:bd10/24/2012:svnGigabyteTechnologyCo.,Ltd.:pnTobefilledbyO.E.M.:pvrTobefilledbyO.E.M.:rvnGigabyteTechnologyCo.,Ltd.:rnZ77X-UD3H:rvrx.x:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvrToBeFilledByO.E.M.:
  dmi.product.name: To be filled by O.E.M.
  dmi.product.version: To be filled by O.E.M.
  dmi.sys.vendor: Gigabyte Technology Co., Ltd.

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