Comments (5)
I encountered the same problem on IPv4 on Linux (with traceroute patched to support non-privileged execution):
~ @ pip-run jaraco.net
Python 3.9.2 (default, Feb 28 2021, 17:03:44)
[GCC 10.2.1 20210110] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import importlib
>>> isp = importlib.import_module('jaraco.net.ping-isp')
>>> isp._patch_traceroute_privilege()
>>> isp.icmplib.traceroute('www.google.com')
[<Hop 13 [142.251.35.164]>]
from icmplib.
Oh! Reading this doc, I see that "traceroute" needs privileged execution for the TTL to work. Interestingly, here's what I've found:
- On Linux, setting
privileged=False
causes the undesirable behavior (only the last hop is recorded). - On Windows, privileged is forced to False, so presumably may be the cause for only getting the last hop.
- On macOS, I am able to set
privileged=False
and get reasonable results back from a traceroute.
from icmplib.
Hi @simple9s,
The behavior you are seeing on Windows is most likely related to your firewall. Can you try to temporarily deactivate it during the test and try again? There are other issues on this subject (#7, #8 and #10).
from icmplib.
Related Issues (20)
- Enhancement: class Host to return a dict with it's data HOT 1
- The regular time.time() function does not work well in Windows, rtt = 0 HOT 2
- Can only receive the last hop using traceroute on Windows HOT 3
- The future of icmplib
- traceroute only provides last hop HOT 1
- samsung.com - Packetloss 100.0% HOT 1
- Add the ability to set the DF flag and get MTU size feedback from the ICMP protocol.
- Actual license is unclear: is it LGPLv3 or LGPLv3+? HOT 1
- Add reply payload retrieval and checking HOT 1
- Whats the difference between icmpLib and the icmpLibv2(forked from IcmpLib) ? HOT 3
- Use predefined socket either SOCK_DGRAM / SOCK_RAW on every invocation of ping API HOT 1
- After upgrading to ubuntu 22.04 sysctl changes are needed again HOT 3
- Feature: auto-detect best "privileged" setting HOT 3
- Feature: unprivileged traceroute HOT 4
- Error on running very basic Ping command HOT 1
- Running traceroute only returns final hop HOT 1
- Make payload more flexible HOT 2
- Unnecessary last `sleep()` in `multiping()` HOT 2
- Feature: Async traceroute
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from icmplib.