Support HTTP/2
NghiaTranUIT opened this issue ยท 61 comments
๐ถ Brief
At the moment, all intercepted HTTP/HTTPS through Proxyman will be downgraded to HTTP/1.1. We should support HTTP/2 too and implement the HTTP/2 parser correctly.
๐ Criteria
- Support h2 ALPN in CocoaAsyncSocket
- Determine whether or not the request is HTTP/2
- Write HTTP/2 Parser. We could inspired from Apple-Server source
- Work with current architecture. HTTP/1.x and HTTP/2
Update 1 (5 Feb 2023): Beta build for HTTP/2 is ready โ
Comment: #416 (comment)
Update 2 (14 Feb 2023): New Update
Comment: #416 (comment)
Update 3 (22 Feb 2023):
Any progress on this?
@Saklad5 Sorry, but at the moment, I'm working on Protobuf feature.
When it's done, I will kick start the HTTP/2 since it's crucial to support gRPC feature too ๐
Glad to see the Protobuf feature is done: itโs not something Iโm interested in, but it means you might work on this soon.
Once Proxyman can run without downgrading traffic, I think Iโll purchase it. Until then, I canโt really justify running it for long periods of time, which limits its utility.
I would like to say that HTTP/2 and HTTP/3 are must-have features of Proxyman, and the progress is really good at the moment ๐
Protobuf, the first blocker is done, it's time for HTTP/2.
Stay tuned ๐ฎ
HTTP/3 isnโt formally accepted yet, so Iโd say thatโs less of a must-have than HTTP/2. I generally donโt expect things to support draft standards, and I understand it is pretty different.
By the way, does Proxyman do any other downgrading at the moment? Besides forcing HTTP/1, does simply running it affect outgoing traffic at all?
At the moment, only HTTPS domains, which enable SSL-Proxying (To see the HTTP Response Content) is downgraded to HTTP/1.
Otherwise, HTTPS (no SSL-Proxying) and HTTP are not, since it's just a proxy server, no interception. Thus, it would keep HTTP/2 or other protocols without changing it.
As there are no reliable HTTP/2 servers on macOS (Swift/Objc) yet, so it's the reason why Proxyman doesn't support HTTP/2 at the first implementation. However, Swift-NIO from Apple is fully supported recently, so I'm planning to rewrite the Proxyman Core with NIO stack.
When 1.23.0 build is out this weekend, I will push HTTP/2 forward ๐
Looking forward for gRPC support.
Could be a killer feature, as nothing yet so handy support it.๐
@NghiaTranUIT sounds like you've made a ton of progress towards this. Could you share where you're at with HTTP/2, specifically to enable gRPC?
@bbuckland We're migrating the codebase to HTTP/2 but it hasn't finished yet. I will push it forward soon after the Multiple Filters and Diffing is done ๐
To workaround and see the gRPC data, you might consider using Atlantis from Proxyman (https://github.com/ProxymanApp/atlantis#2-my-app-use-grpc)
Would love to know if there are any updates on this, our backend microservices only talk over HTTP/2 and I would love to use Proxyman + the beta of the reverse proxy feature to improve my backend workflow.
That being said I switched over from Charles this week and it has been amazing for testing iOS things!
Thanks for the upvote @inickt. Since the Reverse Proxy is almost done (we're going to release it in this week), so our team is working on the HTTP/2 ๐
We will send a Beta build here when it's available ๐
Hey, I was curious if there have been any updates on this? Still been loving the app so thanks for all of your work and the great updates!
Hey @inickt Thanks for your shoutout.
To be honest, I tried to support HTTP/2 months ago but it doesn't work well since it's a breaking change in our codebase ๐ฟ . The problem is not just supporting HTTP/2, it also includes HTTP/1.1 as backward compatible.
At the moment, I'm focusing on the Folder Rule (where you can organize the tool rules in folders). When it's done, I will back to HTTP/2 ๐
Hello @NghiaTranUIT ๐๐ป; could we expect http2 support any time soon or not likely to happen soon? Thanks ๐ค
Sorry @NicolasCombe5555 This ticket is implemented but it's delayed due to technical problems. Basically, in order to support HTTP/2, we have to redesign the ProxymanCore, which is primarily designed for HTTP/1.1. Hence, we decide to postpone this ticket until we found a better solution.
Can you elaborate on why you need HTTP/2? Does it important for your work? @NicolasCombe5555 ๐ค
@NghiaTranUIT Well part of my project has http/2 in our tech stack; so I cannot see that traffic when using Proxyman. But I understand if we are having issues with supporting it here; thanks for the quick response tho ๐๐ป
I've read this thread and understand the complexity surrounding adding HTTP/2 support, but I just wanted to more or less throw a "+1" onto this issue as someone who would like to see it supported.
In the meantime, I am just using mitmproxy to view any traffic from my application where HTTP/2 is required.
@NghiaTranUIT to give you some context about the HTTP/2 need - we're starting to use more gRPC across my teams, and since that's HTTP/2, we're not able to proxy those requests using Proxyman. In fact, having Proxyman open when those requests go out essentially breaks them. (I work on the iOS apps, and am debugging that app's traffic to our servers)
Thanks for your work on such a great tool!
Even Proxyman can support HTTP/2 and Protobuf, but there is no guarantee that it can capture and properly decrypt the gRPC package because we don't support it yet.
To workaround, @eseay you can use Atlantis, which allows you to capture gPRC traffic ๐ https://github.com/ProxymanApp/atlantis#2-my-app-use-grpc
@NghiaTranUIT well I'll clarify that the back-end is serving a gRPC hybrid called Connect, so we're actually just using POST
requests with normal request bodies, but those requests require HTTP/2.
In either case - I am curious what I may be doing wrong in Proxyman to not be seeing HTTP/2 traffic.
When I run mitmproxy, I see that all of my requests (both gRPC-Connect and classic REST) are being conducted via HTTP/2; I see the same thing when proxying through Charles.
In Proxyman, when I go to inspect my requests, they are all showing as using HTTP/1.1. Is there something I may have configured incorrectly in Proxyman that's preventing the HTTP/2 transmissions?
I see the same thing. Is there any way to prevent Proxyman from breaking my gRPC services in app? I have tried Atlantis with no luck.
@j-j-m can you use this Atlantis code to capture gRPC traffic? https://github.com/ProxymanApp/atlantis#2-my-app-use-grpc
and open Tools Menu -> SSL Proxying List -> Remove the gRPC domain in the Include List. It will fix the SSL Error, and allows the Atlantis to work properly ๐
Good news ๐ ๐
I've supported the HTTP/2 protocol (Beta) for the Proxyman app ๐
Beta build: https://proxyman.s3.us-east-2.amazonaws.com/beta/Proxyman_4.1.0_Support_HTTP_2.dmg
What's new
- Support HTTP/2 and HTTP/1.1 (can negotiate during the SSL Handshake)
- Tested and HTTP/2 work with the following debugging tools:
- Breakpoint
- Map Local
- Scripting
- Map Remote
- Compose & Edit
- Repeat
- Block / Allow List
- External Proxy
- A lot of Unit Tests to cover all cases
Notes
- In the HTTP Message (Breakpoint or Map Local), you can use
HTTP/1.1
orHTTP/2
. It doesn't matter since Proxyman will use the correct HTTP Protocol behind the scenes => It means, you can use your current Map Local Rule/ Breakpoint Raw Message without any problems โ
Screenshots
How to enable HTTP/2
- Open Preference -> Check "Use HTTP/2" -> Restart the app to take effect.
Known issues:
- WSS doesn't work over HTTP/2 (WS still works as usual)
- ???
If you guys find any bugs, please let me know, I'm all ears to fix it ๐
Just a friendly tag: @j-j-m @eseay @NicolasCombe5555 @inickt @bbuckland @Saklad5, @Ashraf-Ali-aa, @julasamer, @wasder, @ildar-gilfanov, @NSMyself, @heyzooi, @inickt, @nxtSwitch, @basecde, water-a
Tested it out, and it looks like it works to me! I was able to request an image where, previously, the connection was downgraded to 1.1. Thank you!
Thank you. There is a bug though. HTTP2 does not have the host header. So this RAW is incorrect. HTTP2 heading should look something like this.
:method: GET
:authority: www.google.com
:scheme: https
:path: /
Thanks @brr53. It's just a UI bug. Behind the sense, Proxyman automatically translates the HTTP/1.1 Raw format into the HTTP/2 format, so it's still working.
I'm going to fix the Raw Tab for HTTP/2 now ๐
Update HTTP/2 v2 ๐
Changelog
- Refactor how the Proxyman handles the HTTP/2
- Fix the bug when Proxyman could not load the websites (via HTTP/2) on Google Chrome
- Updated from Proxyman 4.2.0
Known issues:
- WS doesn't work with HTTP/2
Bug 2
A user reports that TLS/Extension for the HTTP/2 doesn't meet the standard from Google Chrome / Charles Proxy. We should fix it.
on https://tls.peet.ws/api/all
this is proxyman: 3:100,6:16384|00|0|p,m,s,a
this is chrome: 1:65536,2:0,3:1000,4:6291456,6:262144|15663105|0|m,a,s,p
this is charles: "1:65536,2:0,3:1000,4:6291456,6:262144|15663105|0|m,a,s,p",
@NghiaTranUIT What you have listed aren't related to TLS by the way. I think these are HTTP2 components.
Update HTTP/2 v4 ๐
Changelog
- Update the hotfix from Proxyman v4.2.1
- Fix the Raw Tab for HTTP/2
Known issues:
- WS doesn't work with HTTP/2
Update HTTP/2 v5
Changelogs
- Update from the latest Proxyman v4.3.1
- HTTP 2 Connection is now reused -> Faster and reliable.
- Fix the request/response timing issue
Known issues:
WS doesn't work with HTTP/2
@brr53 just wondering: Why the akamai_fingerprint
is important to you ๐ค
I've investigated: The reason is the difference between the SentFrame Setting.
- Charles Proxy uses:
"HEADER_TABLE_SIZE = 65536",
"ENABLE_PUSH = 0",
"MAX_CONCURRENT_STREAMS = 1000",
"INITIAL_WINDOW_SIZE = 6291456",
"MAX_HEADER_LIST_SIZE = 262144"
- Proxyman uses (Default setting of SwiftNIO HTTP/2):
"MAX_CONCURRENT_STREAMS = 100",
"MAX_HEADER_LIST_SIZE = 16384"
- Safari on macOS: Similar to Proxyman.
You can check out the Section 4: Passive HTTP/2 Fingerprint โ Suggested Format at https://www.blackhat.com/docs/eu-17/materials/eu-17-Shuster-Passive-Fingerprinting-Of-HTTP2-Clients-wp.pdf
Hi @NghiaTranUIT, thank you for your effort! It's working great, but I found a crash when connected to VPN before Proxyman is launched and trying to intercept some gRPC traffic. Not sure if there are any logs I can give you to track down the issue.
UPD, found some:
-------------------------------------
Translated Report (Full Report Below)
-------------------------------------
Process: Proxyman [66431]
Path: /Applications/Proxyman.app/Contents/MacOS/Proxyman
Identifier: com.proxyman.NSProxy
Version: 4.3.1 (43010)
Code Type: ARM-64 (Native)
Parent Process: launchd [1]
User ID: 501
Date/Time: 2023-03-02 10:07:07.3971 +0400
OS Version: macOS 13.2 (22D49)
Report Version: 12
Anonymous UUID: 3404C934-1E2C-C72A-EA90-F74A2D4D1991
Sleep/Wake UUID: 455BBCF7-2C39-4C23-BB04-D83E61EF23A0
Time Awake Since Boot: 310000 seconds
Time Since Wake: 5729 seconds
System Integrity Protection: enabled
Crashed Thread: 7 NIO-ELT-0-#6
Exception Type: EXC_BREAKPOINT (SIGTRAP)
Exception Codes: 0x0000000000000001, 0x0000000107836990
Termination Reason: Namespace SIGNAL, Code 5 Trace/BPT trap: 5
Terminating Process: exc handler [66431]
Thread 0:: Dispatch queue: com.apple.main-thread
0 libsystem_kernel.dylib 0x186a72050 mach_msg2_trap + 8
1 libsystem_kernel.dylib 0x186a8411c mach_msg2_internal + 80
2 libsystem_kernel.dylib 0x186a7ac24 mach_msg_overwrite + 452
3 libsystem_kernel.dylib 0x186a723cc mach_msg + 24
4 CoreFoundation 0x186b91bb0 __CFRunLoopServiceMachPort + 160
5 CoreFoundation 0x186b9049c __CFRunLoopRun + 1232
6 CoreFoundation 0x186b8f878 CFRunLoopRunSpecific + 612
7 HIToolbox 0x19026ffa0 RunCurrentEventLoopInMode + 292
8 HIToolbox 0x19026fde4 ReceiveNextEventCommon + 672
9 HIToolbox 0x19026fb2c _BlockUntilNextEventMatchingListInModeWithFilter + 72
10 AppKit 0x189e15838 _DPSNextEvent + 632
11 AppKit 0x189e149c8 -[NSApplication(NSEvent) _nextEventMatchingEventMask:untilDate:inMode:dequeue:] + 728
12 AppKit 0x189e08df8 -[NSApplication run] + 464
13 AppKit 0x189de023c NSApplicationMain + 880
14 Proxyman 0x104edc884 0x104ed4000 + 34948
15 dyld 0x186787e50 start + 2544
Thread 1:: NIO-ELT-0-#0
0 libsystem_kernel.dylib 0x186a78194 kevent + 8
1 ProxymanCore 0x107c0be64 0x107764000 + 4882020
2 ProxymanCore 0x107bf672c 0x107764000 + 4794156
3 ProxymanCore 0x107bf32e4 0x107764000 + 4780772
4 ProxymanCore 0x107bdd96c 0x107764000 + 4692332
5 ProxymanCore 0x107be0fbc 0x107764000 + 4706236
6 ProxymanCore 0x107be2ddc 0x107764000 + 4713948
7 ProxymanCore 0x107c0d8f0 0x107764000 + 4888816
8 libsystem_pthread.dylib 0x186ab206c _pthread_start + 148
9 libsystem_pthread.dylib 0x186aace2c thread_start + 8
Thread 2:: NIO-ELT-0-#1
0 libsystem_kernel.dylib 0x186a78194 kevent + 8
1 ProxymanCore 0x107c0be64 0x107764000 + 4882020
2 ProxymanCore 0x107bf672c 0x107764000 + 4794156
3 ProxymanCore 0x107bf32e4 0x107764000 + 4780772
4 ProxymanCore 0x107bdd96c 0x107764000 + 4692332
5 ProxymanCore 0x107be0fbc 0x107764000 + 4706236
6 ProxymanCore 0x107be2ddc 0x107764000 + 4713948
7 ProxymanCore 0x107c0d8f0 0x107764000 + 4888816
8 libsystem_pthread.dylib 0x186ab206c _pthread_start + 148
9 libsystem_pthread.dylib 0x186aace2c thread_start + 8
Thread 3:: NIO-ELT-0-#2
0 libsystem_kernel.dylib 0x186a78194 kevent + 8
1 ProxymanCore 0x107c0be64 0x107764000 + 4882020
2 ProxymanCore 0x107bf672c 0x107764000 + 4794156
3 ProxymanCore 0x107bf32e4 0x107764000 + 4780772
4 ProxymanCore 0x107bdd96c 0x107764000 + 4692332
5 ProxymanCore 0x107be0fbc 0x107764000 + 4706236
6 ProxymanCore 0x107be2ddc 0x107764000 + 4713948
7 ProxymanCore 0x107c0d8f0 0x107764000 + 4888816
8 libsystem_pthread.dylib 0x186ab206c _pthread_start + 148
9 libsystem_pthread.dylib 0x186aace2c thread_start + 8
Thread 4:: NIO-ELT-0-#3
0 libsystem_kernel.dylib 0x186a78194 kevent + 8
1 ProxymanCore 0x107c0be64 0x107764000 + 4882020
2 ProxymanCore 0x107bf672c 0x107764000 + 4794156
3 ProxymanCore 0x107bf32e4 0x107764000 + 4780772
4 ProxymanCore 0x107bdd96c 0x107764000 + 4692332
5 ProxymanCore 0x107be0fbc 0x107764000 + 4706236
6 ProxymanCore 0x107be2ddc 0x107764000 + 4713948
7 ProxymanCore 0x107c0d8f0 0x107764000 + 4888816
8 libsystem_pthread.dylib 0x186ab206c _pthread_start + 148
9 libsystem_pthread.dylib 0x186aace2c thread_start + 8
Thread 5:: NIO-ELT-0-#4
0 libsystem_kernel.dylib 0x186a78194 kevent + 8
1 ProxymanCore 0x107c0be64 0x107764000 + 4882020
2 ProxymanCore 0x107bf672c 0x107764000 + 4794156
3 ProxymanCore 0x107bf32e4 0x107764000 + 4780772
4 ProxymanCore 0x107bdd96c 0x107764000 + 4692332
5 ProxymanCore 0x107be0fbc 0x107764000 + 4706236
6 ProxymanCore 0x107be2ddc 0x107764000 + 4713948
7 ProxymanCore 0x107c0d8f0 0x107764000 + 4888816
8 libsystem_pthread.dylib 0x186ab206c _pthread_start + 148
9 libsystem_pthread.dylib 0x186aace2c thread_start + 8
Thread 6:: NIO-ELT-0-#5
0 libsystem_kernel.dylib 0x186a78194 kevent + 8
1 ProxymanCore 0x107c0be64 0x107764000 + 4882020
2 ProxymanCore 0x107bf672c 0x107764000 + 4794156
3 ProxymanCore 0x107bf32e4 0x107764000 + 4780772
4 ProxymanCore 0x107bdd96c 0x107764000 + 4692332
5 ProxymanCore 0x107be0fbc 0x107764000 + 4706236
6 ProxymanCore 0x107be2ddc 0x107764000 + 4713948
7 ProxymanCore 0x107c0d8f0 0x107764000 + 4888816
8 libsystem_pthread.dylib 0x186ab206c _pthread_start + 148
9 libsystem_pthread.dylib 0x186aace2c thread_start + 8
Thread 7 Crashed:: NIO-ELT-0-#6
0 ProxymanCore 0x107836990 0x107764000 + 862608
1 ProxymanCore 0x1078377ec 0x107764000 + 866284
2 ProxymanCore 0x1078377ec 0x107764000 + 866284
3 ProxymanCore 0x10783764c 0x107764000 + 865868
4 ProxymanCore 0x1078b8640 0x107764000 + 1394240
5 ProxymanCore 0x107b849a8 0x107764000 + 4327848
6 ProxymanCore 0x107bbf8d4 0x107764000 + 4569300
7 ProxymanCore 0x107bbdc38 0x107764000 + 4561976
8 ProxymanCore 0x107bf33b8 0x107764000 + 4780984
9 ProxymanCore 0x107bdd96c 0x107764000 + 4692332
10 ProxymanCore 0x107be0fbc 0x107764000 + 4706236
11 ProxymanCore 0x107be2ddc 0x107764000 + 4713948
12 ProxymanCore 0x107c0d8f0 0x107764000 + 4888816
13 libsystem_pthread.dylib 0x186ab206c _pthread_start + 148
14 libsystem_pthread.dylib 0x186aace2c thread_start + 8
Thread 8:: NIO-ELT-0-#7
0 libsystem_kernel.dylib 0x186a78194 kevent + 8
1 ProxymanCore 0x107c0be64 0x107764000 + 4882020
2 ProxymanCore 0x107bf672c 0x107764000 + 4794156
3 ProxymanCore 0x107bf32e4 0x107764000 + 4780772
4 ProxymanCore 0x107bdd96c 0x107764000 + 4692332
5 ProxymanCore 0x107be0fbc 0x107764000 + 4706236
6 ProxymanCore 0x107be2ddc 0x107764000 + 4713948
7 ProxymanCore 0x107c0d8f0 0x107764000 + 4888816
8 libsystem_pthread.dylib 0x186ab206c _pthread_start + 148
9 libsystem_pthread.dylib 0x186aace2c thread_start + 8
Thread 9:: NIO-ELT-0-#8
0 libsystem_kernel.dylib 0x186a78194 kevent + 8
1 ProxymanCore 0x107c0be64 0x107764000 + 4882020
2 ProxymanCore 0x107bf672c 0x107764000 + 4794156
3 ProxymanCore 0x107bf32e4 0x107764000 + 4780772
4 ProxymanCore 0x107bdd96c 0x107764000 + 4692332
5 ProxymanCore 0x107be0fbc 0x107764000 + 4706236
6 ProxymanCore 0x107be2ddc 0x107764000 + 4713948
7 ProxymanCore 0x107c0d8f0 0x107764000 + 4888816
8 libsystem_pthread.dylib 0x186ab206c _pthread_start + 148
9 libsystem_pthread.dylib 0x186aace2c thread_start + 8
Thread 10:: NIO-ELT-0-#9
0 libsystem_kernel.dylib 0x186a78194 kevent + 8
1 ProxymanCore 0x107c0be64 0x107764000 + 4882020
2 ProxymanCore 0x107bf672c 0x107764000 + 4794156
3 ProxymanCore 0x107bf32e4 0x107764000 + 4780772
4 ProxymanCore 0x107bdd96c 0x107764000 + 4692332
5 ProxymanCore 0x107be0fbc 0x107764000 + 4706236
6 ProxymanCore 0x107be2ddc 0x107764000 + 4713948
7 ProxymanCore 0x107c0d8f0 0x107764000 + 4888816
8 libsystem_pthread.dylib 0x186ab206c _pthread_start + 148
9 libsystem_pthread.dylib 0x186aace2c thread_start + 8
Thread 11:: NIO-ELT-1-#0
0 libsystem_kernel.dylib 0x186a78194 kevent + 8
1 ProxymanCore 0x107c0be64 0x107764000 + 4882020
2 ProxymanCore 0x107bf672c 0x107764000 + 4794156
3 ProxymanCore 0x107bf32e4 0x107764000 + 4780772
4 ProxymanCore 0x107bdd96c 0x107764000 + 4692332
5 ProxymanCore 0x107be0fbc 0x107764000 + 4706236
6 ProxymanCore 0x107be2ddc 0x107764000 + 4713948
7 ProxymanCore 0x107c0d8f0 0x107764000 + 4888816
8 libsystem_pthread.dylib 0x186ab206c _pthread_start + 148
9 libsystem_pthread.dylib 0x186aace2c thread_start + 8
Thread 12:: NIO-ELT-2-#0
0 libsystem_kernel.dylib 0x186a78194 kevent + 8
1 ProxymanCore 0x107c0be64 0x107764000 + 4882020
2 ProxymanCore 0x107bf672c 0x107764000 + 4794156
3 ProxymanCore 0x107bf32e4 0x107764000 + 4780772
4 ProxymanCore 0x107bdd96c 0x107764000 + 4692332
5 ProxymanCore 0x107be0fbc 0x107764000 + 4706236
6 ProxymanCore 0x107be2ddc 0x107764000 + 4713948
7 ProxymanCore 0x107c0d8f0 0x107764000 + 4888816
8 libsystem_pthread.dylib 0x186ab206c _pthread_start + 148
9 libsystem_pthread.dylib 0x186aace2c thread_start + 8
Thread 13:: com.apple.coreanimation.render-server
0 libsystem_kernel.dylib 0x186a72050 mach_msg2_trap + 8
1 libsystem_kernel.dylib 0x186a8411c mach_msg2_internal + 80
2 libsystem_kernel.dylib 0x186a7ac24 mach_msg_overwrite + 452
3 libsystem_kernel.dylib 0x186a723cc mach_msg + 24
4 QuartzCore 0x18e26b188 CA::Render::Server::server_thread(void*) + 564
5 QuartzCore 0x18e26af44 thread_fun(void*) + 32
6 libsystem_pthread.dylib 0x186ab206c _pthread_start + 148
7 libsystem_pthread.dylib 0x186aace2c thread_start + 8
Thread 14:: com.apple.NSEventThread
0 libsystem_kernel.dylib 0x186a72050 mach_msg2_trap + 8
1 libsystem_kernel.dylib 0x186a8411c mach_msg2_internal + 80
2 libsystem_kernel.dylib 0x186a7ac24 mach_msg_overwrite + 452
3 libsystem_kernel.dylib 0x186a723cc mach_msg + 24
4 CoreFoundation 0x186b91bb0 __CFRunLoopServiceMachPort + 160
5 CoreFoundation 0x186b9049c __CFRunLoopRun + 1232
6 CoreFoundation 0x186b8f878 CFRunLoopRunSpecific + 612
7 AppKit 0x189f40188 _NSEventThread + 172
8 libsystem_pthread.dylib 0x186ab206c _pthread_start + 148
9 libsystem_pthread.dylib 0x186aace2c thread_start + 8
Thread 15:: com.apple.CFSocket.private
0 libsystem_kernel.dylib 0x186a7d130 __select + 8
1 CoreFoundation 0x186bbb334 __CFSocketManager + 636
2 libsystem_pthread.dylib 0x186ab206c _pthread_start + 148
3 libsystem_pthread.dylib 0x186aace2c thread_start + 8
Thread 16:: Dispatch queue: io.swiftnio.GetaddrinfoResolver.offloadQueue
0 libsystem_kernel.dylib 0x186a78194 kevent + 8
1 libsystem_info.dylib 0x186aedacc _mdns_search_ex + 1112
2 libsystem_info.dylib 0x186af0334 mdns_addrinfo + 360
3 libsystem_info.dylib 0x186af0180 search_addrinfo + 176
4 libsystem_info.dylib 0x186ae9304 si_addrinfo + 2144
5 libsystem_info.dylib 0x186ae89fc getaddrinfo + 168
6 ProxymanCore 0x107bd4db8 0x107764000 + 4656568
7 ProxymanCore 0x107bd56d8 0x107764000 + 4658904
8 ProxymanCore 0x107be1328 0x107764000 + 4707112
9 libdispatch.dylib 0x1869289dc _dispatch_call_block_and_release + 32
10 libdispatch.dylib 0x18692a504 _dispatch_client_callout + 20
11 libdispatch.dylib 0x186931bbc _dispatch_lane_serial_drain + 672
12 libdispatch.dylib 0x186932708 _dispatch_lane_invoke + 384
13 libdispatch.dylib 0x18693d34c _dispatch_workloop_worker_thread + 652
14 libsystem_pthread.dylib 0x186aae100 _pthread_wqthread + 288
15 libsystem_pthread.dylib 0x186aace20 start_wqthread + 8
Thread 17:: Dispatch queue: io.swiftnio.GetaddrinfoResolver.offloadQueue
0 libsystem_kernel.dylib 0x186a78194 kevent + 8
1 libsystem_info.dylib 0x186aedacc _mdns_search_ex + 1112
2 libsystem_info.dylib 0x186af0334 mdns_addrinfo + 360
3 libsystem_info.dylib 0x186af0180 search_addrinfo + 176
4 libsystem_info.dylib 0x186ae9304 si_addrinfo + 2144
5 libsystem_info.dylib 0x186ae89fc getaddrinfo + 168
6 ProxymanCore 0x107bd4db8 0x107764000 + 4656568
7 ProxymanCore 0x107bd56d8 0x107764000 + 4658904
8 ProxymanCore 0x107be1328 0x107764000 + 4707112
9 libdispatch.dylib 0x1869289dc _dispatch_call_block_and_release + 32
10 libdispatch.dylib 0x18692a504 _dispatch_client_callout + 20
11 libdispatch.dylib 0x186931bbc _dispatch_lane_serial_drain + 672
12 libdispatch.dylib 0x186932708 _dispatch_lane_invoke + 384
13 libdispatch.dylib 0x18693d34c _dispatch_workloop_worker_thread + 652
14 libsystem_pthread.dylib 0x186aae100 _pthread_wqthread + 288
15 libsystem_pthread.dylib 0x186aace20 start_wqthread + 8
Thread 18:
0 libsystem_pthread.dylib 0x186aace18 start_wqthread + 0
Thread 7 crashed with ARM Thread State (64-bit):
x0: 0x0000600002b44600 x1: 0x00006000006c4940 x2: 0x0000000000000000 x3: 0x0000600002b44680
x4: 0x0000000000000001 x5: 0x0000000000000001 x6: 0x000060000188c780 x7: 0x0000000000000000
x8: 0x0000000000000000 x9: 0x0000000000000000 x10: 0xfffffffe00000000 x11: 0x0000000200000003
x12: 0x0000000000000003 x13: 0x0000000000013820 x14: 0x00000000000007fb x15: 0x0000000095a05009
x16: 0x0000000194c15294 x17: 0x00000001e6e9f5b8 x18: 0x0000000000000000 x19: 0x00006000006c4940
x20: 0x0000000000000000 x21: 0x0000600002b44600 x22: 0x0000600002b44600 x23: 0x0000600003d76d00
x24: 0x0000000000000000 x25: 0x0000000130108028 x26: 0x0000000130108000 x27: 0x000000011988c038
x28: 0x0000000000000000 fp: 0x000000016b52aa70 lr: 0x00000001078377ec
sp: 0x000000016b52a9d0 pc: 0x0000000107836990 cpsr: 0x80001000
far: 0x0000000194bcc800 esr: 0xf2000001 (Breakpoint) brk 1
Binary Images:
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External Modification Summary:
Calls made by other processes targeting this process:
task_for_pid: 0
thread_create: 0
thread_set_state: 0
Calls made by this process:
task_for_pid: 0
thread_create: 0
thread_set_state: 0
Calls made by all processes on this machine:
task_for_pid: 1201
thread_create: 12
thread_set_state: 80685
VM Region Summary:
ReadOnly portion of Libraries: Total=1.4G resident=0K(0%) swapped_out_or_unallocated=1.4G(100%)
Writable regions: Total=6.3G written=0K(0%) resident=0K(0%) swapped_out=0K(0%) unallocated=6.3G(100%)
VIRTUAL REGION
REGION TYPE SIZE COUNT (non-coalesced)
=========== ======= =======
Accelerate framework 256K 2
Activity Tracing 256K 1
CG backing stores 5568K 4
CG image 4160K 219
ColorSync 560K 27
CoreAnimation 43.8M 520
CoreGraphics 48K 3
CoreImage 64K 4
CoreUI image data 5824K 44
Foundation 48K 2
Image IO 304K 2
Kernel Alloc Once 32K 1
MALLOC 487.8M 81
MALLOC guard page 288K 14
MALLOC_MEDIUM (reserved) 1.2G 10 reserved VM address space (unallocated)
MALLOC_NANO (reserved) 384.0M 1 reserved VM address space (unallocated)
SQLite page cache 384K 3
STACK GUARD 56.3M 19
Stack 18.0M 19
VM_ALLOCATE 128.2M 12
VM_ALLOCATE (reserved) 3.9G 1 reserved VM address space (unallocated)
WebKit Malloc 192.1M 5
__AUTH 2107K 369
__AUTH_CONST 25.5M 595
__CTF 756 1
__DATA 14.6M 607
__DATA_CONST 29.0M 617
__DATA_DIRTY 2057K 229
__FONT_DATA 2352 1
__GLSLBUILTINS 5174K 1
__LINKEDIT 775.8M 21
__OBJC_CONST 4608K 330
__OBJC_RO 65.5M 1
__OBJC_RW 1988K 1
__TEXT 633.2M 639
dyld private memory 256K 1
libnetwork 128K 8
mapped file 505.2M 120
shared memory 960K 19
=========== ======= =======
TOTAL 8.4G 4554
TOTAL, minus reserved VM space 2.9G 4554
-----------
Full Report
-----------
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Update v6
- Beta: https://download.proxyman.io/beta/Proxyman_4.4.0_New_Update_for_HTTP_2_v6.dmg
- Fix some crashes when some servers don't talk with HTTP/2
- Update the latest version 4.4.0
Update 6
- Beata: https://download.proxyman.io/beta/Proxyman_4.5.0_Update_HTTP2_v7.dmg
- Update all news features from v4.5.0
What's next:
- Fix the
SentFrame
setting issue - Able to negotiate HTTP/2 or HTTP/1.1 with the server.
Update 7
- Beta: https://download.proxyman.io/beta/Proxyman_4.5.0_HTTP_2_Update9_1.dmg
- Able to negotiate HTTP/2 or HTTP/1.1 with the server.
Update 8
- Beta: https://download.proxyman.io/beta/Proxyman_4.6.1_HTTP_2_v8.dmg
- Fix the memory leaks and the Breakpoint doesn't work with HTTP/2
- Update from the latest version: 4.6.1
I went don't a fun rabbit hole related to why my service was falling back to http/1.1 (and breaking) and eventually landed here. Killing the proxy resolved my problem.
Any comment on if/when Proxyman will be able to allow http/3 as well?
@lundstrj Not soon yet since the HTTP/2 is still developing (it's 80% now).
Update 9:
- Beta: https://download.proxyman.io/beta/Proxyman_4.7.1_Support_HTTP_2_Update_v9.dmg
- Fix some crashes when doing HTTP/2
- Update the latest build 4.7.1, including the Automatic/Manual Setup for NodeJS, Ruby and Python
Any updates or ETA on HTTP/2 support @NghiaTranUIT? ๐
Bump @NghiaTranUIT ๐
@djtarazona Sorry for the late reply. It's still in BETA.
Here is the v10 Update: https://download.proxyman.io/beta/Proxyman_4.9.0_HTTP_2_v10.dmg
Changelog
- Map Local & Breakpoint for HTTP/2
- Update the latest Proxyman version 4.9.0
@NghiaTranUIT Hello! Any update or ETA on HTTP/2 support? I'm still seeing connections be downgraded to HTTP/1.1 when proxied through Proxyman.
The update above indicates that it's still in beta as of Jul 30, but I can't find any mention of it after. Is there a way to access Beta builds of Proxyman?
Same here, please make HTTP/2 available to the public
Update v11:
- Download: https://download.proxyman.io/beta/Proxyman_4.14.0_HTTP_2_v11.dmg
- Update with the latest 4.14.0 (Change Logs)
Sorry guys @ekscrypto @lukeadamson , HTTP/2 is still in Beta because there is some technical issue that I haven't found a solution yet. It doesn't satisfy my standards so I decided not to bring it to the public until all issues are resolved.
For example:
- Client -> Proxyman: Use WS/WSS with HTTP/2, but Proxyman -> Server uses HTTP/1.1 and vice versa
- WS/WSS doesn't work HTTP/2
Thanks for the context. Appreciate you holding a quality bar.
I don't need WS/WSS, so these betas have been working good for me. I'd appreciate an option to download a build with this HTTP/2 beta for each stable Proxyman release (not sure if the beta build generation is automatic). Or perhaps consider including this feature in stable releases but only opt-in from some preferences pane for beta features.
Thanks a bunch for your work @NghiaTranUIT!
@NghiaTranUIT any chance to get an up-to-date beta with HTTP2 support? thanks in advance!
@NghiaTranUIT I'm a bit confused by the HTTP2 support in the builds provided here - does HTTP2 support in Proxyman mean that Proxyman itself will use HTTP2 when connecting to the target server or does it mean that support HTTP2 when receiving incoming traffic, i.e. listening on localhost:9090? or both?
does HTTP2 support in Proxyman mean that Proxyman itself will use HTTP2 when connecting to the target server or does it mean that support HTTP2 when receiving incoming traffic
@Saklad5 yes, it's. Proxyman Beta prefers using HTTP/2, and fallback to HTTP/1 if your server doesn't talk HTTP2.
Okay, but from the client's perspective, the client connecting to proxyman that is, is the connection http2 or http1.1?
@Saklad5 Yes, it supports both HTTP/2 and HTTP/1 too, depending on what your client would like to use what protocol for the communication.
Update HTTP/2 (BETA) v12 ๐
- Download: https://download.proxyman.io/beta/Proxyman_4.16.0_Update_HTTP_2_v12.dmg
- Support all changelogs from v4.9.0 to the latest version 4.16.0 (All Changelog)
Is HTTP2 support also in the 5.0 release?
@leberwurstsaft HTTP/2 is still in Beta because the Websocket with HTTP/2 is not completed yet.
Here is the new update with Proxyman v5.0.0:
- Beta: https://download.proxyman.io/beta/Proxyman_5.0.0_Support_HTTP_2_v14.dmg
- Changelog of v5.0.0: https://github.com/ProxymanApp/Proxyman/releases/tag/5.0.0
Screenshot
- Enable HTTP/2 in the Proxy Setting (Proxyman Menu -> Setting -> General Tab -> Proxy Setting)