[openwrt/openwrt] unetmsg: set TCP timeout for outgoing connections

[LEDE Commits]

nbd pushed a commit to openwrt/openwrt.git, branch main:
https://git.openwrt.org/e29669dae13b0183e0ace39d369d5f193a664443

commit e29669dae13b0183e0ace39d369d5f193a664443
Author: Felix Fietkau <nbd at nbd.name>
AuthorDate: Fri May 30 21:38:31 2025 +0200

    unetmsg: set TCP timeout for outgoing connections
    
    Avoid running into long timeouts
    
    Signed-off-by: Felix Fietkau <nbd at nbd.name>
---
 .../services/unetmsg/files/usr/share/ucode/unetmsg/unetmsgd-remote.uc    | 1 +
 1 file changed, 1 insertion(+)

diff --git a/package/network/services/unetmsg/files/usr/share/ucode/unetmsg/unetmsgd-remote.uc b/package/network/services/unetmsg/files/usr/share/ucode/unetmsg/unetmsgd-remote.uc
index 65cdfac04a..b6bf33b399 100644
--- a/package/network/services/unetmsg/files/usr/share/ucode/unetmsg/unetmsgd-remote.uc
+++ b/package/network/services/unetmsg/files/usr/share/ucode/unetmsg/unetmsgd-remote.uc
@@ -300,6 +300,7 @@ function network_open_channel(net, name, peer)
 		return;
 
 	core.dbg(`Try to connect to ${name}\n`);
+	sock.setopt(socket.SOL_TCP, socket.TCP_USER_TIMEOUT, 30 * 1000);
 	sock.connect(addr);
 	let auth_data_cb = (msg) => {
 		if (!network_auth_valid(sock_data.name, sock_data.id, msg.token))