Error with SSL and any version > 0.27.2

[sherbotlicence]

httpx version: Greater than 0.27.2

Current Behavior: SSL connections rejected by school firewall

If I use any later version of httpx than 0.27.2, our firewall rejects SSL connection requests. I work in a school.

Expected Behavior:

Should be able to use the latest version of httpx but if I do, my SSL calls with the same code get rejected. All good with 0.27.2

Steps To Reproduce:

Anything else:

python version 3.13.1

My pip freeze:

acres==0.3.0
aiofiles==24.1.0
altgraph==0.17.4
anki==25.5b2
annotated-types==0.7.0
anyio==4.9.0
audioop-lts==0.2.1
audioread==3.0.1
beautifulsoup4==4.13.4
certifi==2024.12.14
cffi==1.17.1
chardet==5.2.0
charset-normalizer==3.4.1
ci-info==0.3.0
click==8.1.8
CodeEditor==1.1.0
colorama==0.4.6
comtypes==1.4.11
configobj==5.0.9
configparser==7.2.0
contourpy==1.3.2
cycler==0.12.1
darkdetect==0.8.0
decorator==5.2.1
distro==1.9.0
dotenv==0.9.9
et_xmlfile==2.0.0
etelemetry==0.3.1
filelock==3.18.0
fire==0.7.0
fonttools==4.57.0
frontend==0.0.3
fuzzywuzzy==0.18.0
h11==0.14.0
httpcore==1.0.7
httplib2==0.22.0
httpx==0.27.2
idna==3.10
isodate==0.6.1
itsdangerous==2.2.0
jiter==0.9.0
joblib==1.4.2
kiwisolver==1.4.8
lazy_loader==0.4
Levenshtein==0.27.1
librosa==0.11.0
llvmlite==0.44.0
looseversion==1.3.0
lxml==5.4.0
Markdown==3.8
markdown2==2.5.3
matplotlib==3.10.1
mpmath==1.3.0
msgpack==1.1.0
mutagen==1.47.0
networkx==3.4.2
nibabel==5.3.2
nipype==1.10.0
numba==0.61.2
numpy==2.2.5
openai==1.77.0
openpyxl==3.1.5
orjson==3.10.16
packaging==25.0
pandas==2.2.3
password-strength==0.0.3.post2
pefile==2023.2.7
pillow==11.2.1
platformdirs==4.3.7
pooch==1.8.2
preimport==1.1.6
protobuf==6.30.2
prov==2.0.1
psutil==7.0.0
puremagic==1.28
PyAudio==0.2.14
pycparser==2.22
pydantic==2.11.3
pydantic_core==2.33.1
pydot==3.0.4
pydub==0.25.1
pygame==2.6.1
Pygments==2.19.1
pyinstaller==6.13.0
pyinstaller-hooks-contrib==2025.3
PyMuPDF==1.25.5
pyparsing==3.2.3
pypiwin32==223
PyQt5==5.15.11
PyQt5-Qt5==5.15.2
PyQt5_sip==12.17.0
PySide6==6.9.0
PySide6_Addons==6.9.0
PySide6_Essentials==6.9.0
PySocks==1.7.1
python-dateutil==2.9.0.post0
python-dotenv==1.1.0
python-Levenshtein==0.27.1
pytz==2025.2
pywin32==310
pywin32-ctypes==0.2.3
pyxnat==1.6.3
QScintilla==2.14.1
RapidFuzz==3.13.0
rdflib==6.3.2
regex==2024.11.6
requests==2.32.3
scikit-learn==1.6.1
scipy==1.15.2
screeninfo==0.8.1
setuptools==79.0.1
shiboken6==6.9.0
simplejson==3.20.1
six==1.17.0
sniffio==1.3.1
sounddevice==0.5.1
soundfile==0.13.1
soupsieve==2.7
soxr==0.5.0.post1
standard-aifc==3.13.0
standard-chunk==3.13.0
standard-sunau==3.13.0
starlette==0.46.2
sympy==1.13.3
termcolor==3.0.1
threadpoolctl==3.6.0
tiktoken==0.9.0
toml==0.10.2
tomlconfig==1.2.1
tqdm==4.67.1
traits==7.0.2
typing-inspection==0.4.0
typing_extensions==4.13.2
tzdata==2025.2
urllib3==2.4.0
uvicorn==0.34.2
webrtcvad-wheels==2.0.14
websocket-client==1.8.0
websockets==15.0.1

[ehsandeep]

You can move this to https://github.com/encode/httpx