curben
/
cloudflared-mirror
mirror of https://github.com/cloudflare/cloudflared.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity
1,666 Commits 9 Branches 216 Tags 45 MiB
Commit Graph

14 Commits

Author SHA1 Message Date
Devin Carr 9da15b5d96 TUN-8640: Refactor ICMPRouter to support new ICMPResponders 
A new ICMPResponder interface is introduced to provide different
implementations of how the ICMP flows should return to the QUIC
connection muxer.

Improves usages of netip.AddrPort to leverage the embedded zone
field for IPv6 addresses.

Closes TUN-8640
 2024-11-27 12:46:08 -08:00
Devin Carr 44e6d1a313 TUN-8441: Correct UDP total sessions metric to a counter and add new ICMP metrics 
cloudflared_udp_total_sessions was incorrectly a gauge when it
represents the total since the cloudflared process started and will
only ever increase.

Additionally adds new ICMP metrics for requests and replies.
 2024-05-30 14:23:10 -07:00
chungthuang 9c1f5c33a8 TUN-8158: Bring back commit e653741885 and fixes infinite loop on linux when the socket is closed 2024-01-22 13:46:33 +00:00
chungthuang 2c38487a54 Revert "TUN-8158: Add logging to confirm when ICMP reply is returned to the edge" 
This reverts commit e653741885.
 2024-01-19 19:37:28 +00:00
chungthuang e653741885 TUN-8158: Add logging to confirm when ICMP reply is returned to the edge 2024-01-16 15:56:24 +00:00
cthuang 495f9fb8bd TUN-6856: Refactor to lay foundation for tracing ICMP 
Remove send and return methods from Funnel interface. Users of Funnel can provide their own send and return methods without wrapper to comply with the interface.
Move packet router to ingress package to avoid circular dependency
 2022-10-17 19:48:35 +01:00
cthuang be0305ec58 TUN-6741: ICMP proxy tries to listen on specific IPv4 & IPv6 when possible 
If it cannot determine the correct interface IP, it will fallback to all interfaces.
This commit also introduces the icmpv4-src and icmpv6-src flags
 2022-09-26 11:37:08 +01:00
cthuang 8a53c1aa1d TUN-6592: Decrement TTL and return ICMP time exceed if it's 0 2022-09-15 17:53:26 +01:00
cthuang bf3d70d1d2 TUN-6654: Support ICMPv6 on Linux and Darwin 2022-09-12 09:27:06 +01:00
cthuang 2ffff0687b TUN-6696: Refactor flow into funnel and close idle funnels 
A funnel is an abstraction for 1 source to many destinations.
As part of this refactoring, shared logic between Darwin and Linux are moved into icmp_posix
 2022-09-09 13:06:00 +01:00
Chung-Ting Huang 3e0ff3a771 TUN-6531: Implement ICMP proxy for Windows using IcmpSendEcho 2022-09-07 19:18:06 +00:00
cthuang fc20a22685 TUN-6695: Implement ICMP proxy for linux 2022-09-05 14:49:42 +00:00
cthuang 7e760f9fcc TUN-6586: Change ICMP proxy to only build for Darwin and use echo ID to track flows 2022-08-27 22:37:08 +01:00
cthuang 59f5b0df83 TUN-6530: Implement ICMPv4 proxy 
This proxy uses unprivileged datagram-oriented endpoint and is shared by all quic connections
 2022-08-24 17:33:03 +01:00